PH / Parker-Hannifin Corporation - تصريحات هيئة الأوراق المالية والبورصات، التقرير السنوي، بيان الوكيل

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الإحصائيات الأساسية
LEI 5493002CONDB4N2HKI23
CIK 76334
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Parker-Hannifin Corporation
SEC Filings (Chronological Order)
توفر هذه الصفحة قائمة كاملة ومرتبة ترتيبًا زمنيًا لتصريحات هيئة الأوراق المالية والبورصات، باستثناء تصريحات الملكية التي نقدمها في مكان آخر.
September 2, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 1, 2025 PARKER-HANNIFIN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 1, 2025 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization)

August 22, 2025 EX-10.QQ

PARKER-HANNIFIN CORPORATION NON-EMPLOYEE DIRECTORS’ RESTRICTED STOCK UNIT AWARD AGREEMENT ([_____])

Exhibit 10(qq) TO: [PARTICIPANT NAME] PARKER-HANNIFIN CORPORATION NON-EMPLOYEE DIRECTORS’ RESTRICTED STOCK UNIT AWARD AGREEMENT ([]) The Human Resources and Compensation Committee of the Board of Directors (the “Committee”) of Parker-Hannifin Corporation (the “Company”) has awarded you the following number of Restricted Stock Units (“RSUs”) under the Parker-Hannifin Corporation 2023 Omnibus Stock Incentive Plan (the “Plan”) and subject to the Parker-Hannifin Corporation Non-Employee Directors’ Restricted Stock Unit Terms and Conditions (RSU-[]) (the “Terms and Conditions”): Grant Date: [Grant Date] Number of RSUs: [Number Granted] Vesting Date.

August 22, 2025 EX-10.PP

PARKER-HANNIFIN CORPORATION RESTRICTED STOCK UNIT AWARD AGREEMENT (RSU-039DICEOBOD)

Exhibit 10(pp) To: [PARTICIPANT NAME] PARKER-HANNIFIN CORPORATION RESTRICTED STOCK UNIT AWARD AGREEMENT (RSU-039DICEOBOD) The Human Resources and Compensation Committee of the Board of Directors (the “Committee”) of Parker-Hannifin Corporation (the “Company”) has awarded to you the following number of Restricted Stock Units under the Parker-Hannifin Corporation 2023 Omnibus Stock Incentive Plan (the “Plan”) and subject to the Parker-Hannifin Corporation Restricted Stock Unit Terms and Conditions (RSU-039DICEOBOD) (the “Terms and Conditions”): Grant Date [Grant Date] Number of RSUs [Number Granted] Vesting Dates.

August 22, 2025 EX-21

on Form 10-K for Fiscal Year Ended June 30, 2025 by Parker-Hannifin Corporation

Exhibit 21 to Annual Report on Form 10-K for Fiscal Year Ended June 30, 2025 by Parker-Hannifin Corporation Listed below are the significant subsidiaries of the Company and their jurisdictions of organization.

August 22, 2025 EX-24

Re: Parker-Hannifin Corporation

Exhibit 24 Securities and Exchange Commission Washington, D.C. 20549 Re: Parker-Hannifin Corporation Commission File No. 1-4982 Annual Report on Form 10-K Authorized Representatives Ladies and Gentlemen: Parker-Hannifin Corporation (the "Company") is the issuer of Securities registered under Section 12(b) of the Securities Exchange Act of 1934 (the "Act"). Each of the persons signing his or her na

August 22, 2025 EX-10.HH

PARKER-HANNIFIN CORPORATION OFFICER LONG-TERM INCENTIVE PERFORMANCE PLAN (LTIP) OFFICER AWARD AGREEMENT

Exhibit 10(hh) TO: [PARTICIPANT NAME] PARKER-HANNIFIN CORPORATION OFFICER LONG-TERM INCENTIVE PERFORMANCE PLAN (LTIP) OFFICER AWARD AGREEMENT (L34) The Human Resources and Compensation Committee of the Board of Directors (the “Committee”) of Parker-Hannifin Corporation (the “Company”) has awarded to you the contingent right to receive the following number of common shares of the Company (“Maximum

August 22, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-4982 PARKER-HANNIFIN CORPORATION (Exact

August 22, 2025 EX-31.A

/s/ Jennifer A. Parmentier Jennifer A. Parmentier Chief Executive Officer

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadin

August 22, 2025 EX-10.OO

PARKER-HANNIFIN CORPORATION RESTRICTED STOCK UNIT AWARD AGREEMENT (RSU-038DICEOBOD)

Exhibit 10(oo) To: [PARTICIPANT NAME] PARKER-HANNIFIN CORPORATION RESTRICTED STOCK UNIT AWARD AGREEMENT (RSU-038DICEOBOD) The Human Resources and Compensation Committee of the Board of Directors (the “Committee”) of Parker-Hannifin Corporation (the “Company”) has awarded to you the following number of Restricted Stock Units under the Parker-Hannifin Corporation Amended and Restated 2016 Omnibus Stock Incentive Plan (the “Plan”) and subject to the Parker-Hannifin Corporation Restricted Stock Unit Terms and Conditions (RSU-038DICEOBOD) (the “Terms and Conditions”): Grant Date [Grant Date] Number of RSUs [Number Granted] Vesting Dates.

August 22, 2025 EX-10.RR

PARKER-HANNIFIN CORPORATION NON-EMPLOYEE DIRECTORS’ RESTRICTED STOCK UNIT TERMS AND CONDITIONS (RSU-[____])

Exhibit 10(rr) PARKER-HANNIFIN CORPORATION NON-EMPLOYEE DIRECTORS’ RESTRICTED STOCK UNIT TERMS AND CONDITIONS (RSU-[]) Pursuant to the Parker-Hannifin Corporation Non-Employee Directors’ Restricted Stock Unit Award Agreement (the “Award Agreement”) available on the website of the third-party Plan administrator for Parker-Hannifin Corporation (the “Company”), the Human Resources and Compensation Committee (the “Committee”) of the Board of Directors of the Company (the “Board”) has awarded you a number of Restricted Stock Units.

August 22, 2025 EX-31.B

/s/ Todd M. Leombruno Todd M. Leombruno Executive Vice President and Chief Financial Officer

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading wit

August 7, 2025 EX-99.1

CONSOLIDATED STATEMENT OF INCOME Three Months Ended Twelve Months Ended (Unaudited) June 30, June 30, (In millions, except per share amounts) 2025 2024 2025 2024 Net sales $ 5,243 $ 5,187 $ 19,850 $ 19,930 Cost of sales 3,285 3,323 12,535 12,802 Sell

Exhibit 99.1 Parker Reports Fiscal 2025 Fourth Quarter and Full Year Results Outstanding Q4 Contributes to Record Year; Forecasting Growth in FY26 CLEVELAND, August 7, 2025 - Parker Hannifin Corporation (NYSE: PH), the global leader in motion and control technologies, today reported results for the quarter and fiscal year ended June 30, 2025, that included the following highlights (compared with t

August 7, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 7, 2025 PARKER-HANNIFIN CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 7, 2025 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

June 26, 2025 11-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ý ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the year ended December 31, 2024 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4982 A. Full title of the plan and the address of the plan, if diff

May 30, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Parker-Hannifin Corporation (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Parker-Hannifin Corporation (Exact name of registrant as specified in its charter) Ohio (State or other jurisdiction of incorporation or organization) 1-4982 (Commission File Number) 34-0451060 (I.R.S. Employer Identification No.) 6035 Parkland Boulevard Cleveland, Ohio 44124-4141 (Address

May 30, 2025 EX-1.01

Parker-Hannifin Corporation Conflict Minerals Report For the reporting period from January 1, 2024 to December 31, 2024

Exhibit 1.01 Parker-Hannifin Corporation Conflict Minerals Report For the reporting period from January 1, 2024 to December 31, 2024 This Conflict Minerals Report (this “Report”) of Parker-Hannifin Corporation (including its consolidated subsidiaries, the “Company”) has been prepared pursuant to Rule 13p-1 and Form SD promulgated under the Securities Exchange Act of 1934 for the reporting period f

May 6, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORPORAT

May 6, 2025 EX-10.A

Form of Notice of Award under the Parker-Hannifin Corporation Long-Term Incentive Plan Under the Performance Bonus Plan, as Amended and Restated, effective as of January 22, 2025.

TO: [PARTICIPANT NAME] PARKER-HANNIFIN CORPORATION OFFICER LONG-TERM INCENTIVE PERFORMANCE PLAN (LTIP) OFFICER AWARD AGREEMENT (L34) The Human Resources and Compensation Committee of the Board of Directors (the “Committee”) of Parker-Hannifin Corporation (the “Company”) has awarded to you the contingent right to receive the following number of common shares of the Company (“Maximum Shares”) under

May 6, 2025 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

May 6, 2025 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

May 1, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 1, 2025 PARKER-HANNIFIN CORPO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 1, 2025 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Commi

May 1, 2025 EX-99.1

CONSOLIDATED STATEMENT OF INCOME Three Months Ended Nine Months Ended (Unaudited) March 31, March 31, (Dollars in thousands, except per share amounts) 2025 2024 2025 2024 Net sales $ 4,960,349 $ 5,074,356 $ 14,606,926 $ 14,742,791 Cost of sales 3,129

Exhibit 99.1 Parker Reports Fiscal 2025 Third Quarter Results Record margins, EPS and YTD cash flow from operations CLEVELAND, May 1, 2025 - Parker Hannifin Corporation (NYSE: PH), the global leader in motion and control technologies, today reported results for the quarter ended March 31, 2025, that included the following highlights (compared with the prior year quarter): Fiscal 2025 Third Quarter

May 1, 2025 EX-99.2

May 1, 2025 PARKER HANNIFIN CORPORATION Fiscal 2025 Third Quarter Earnings Presentation Exhibit 99.2 2 Forward-looking statements contained in this and other written and oral reports are made based on known events and circumstances at the time of rel

May 1, 2025 PARKER HANNIFIN CORPORATION Fiscal 2025 Third Quarter Earnings Presentation Exhibit 99.

February 20, 2025 EX-4.1

Officer’s Certificate, relating to the 2.900% Senior Notes due 2030, dated February 20, 2025.

Exhibit 4.1 EXECUTION VERSION PARKER-HANNIFIN CORPORATION OFFICER’S CERTIFICATE ESTABLISHING TERMS OF NOTES UNDER AN OPEN-ENDED INDENTURE Todd M. Leombruno, Executive Vice President and Chief Financial Officer of Parker-Hannifin Corporation, an Ohio corporation (the “Company”), does hereby certify in accordance with Sections 201 and 301 of the Indenture, dated as of September 5, 2023 (the “Indentu

February 20, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2025 PARKER-HANNIFIN CORPORATION (Exact name of registrant as specified in its charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of incorporation) (Commission

February 7, 2025 424B2

€700,000,000 Parker-Hannifin Corporation 2.900% Senior Notes due 2030

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-274347 PROSPECTUS SUPPLEMENT (To Prospectus dated September 5, 2023) €700,000,000 Parker-Hannifin Corporation 2.900% Senior Notes due 2030 Parker-Hannifin Corporation (“Parker,” the “Company,” “we,” “us” or “our”), is offering €700,000,000 aggregate principal amount of 2.900% senior notes due 2030 (the “notes”). We expect to r

February 7, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 6, 2025 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

February 7, 2025 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) Parker-Hannifin Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Table 424(b)(2) (Form Type) Parker-Hannifin Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee(2) Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid 1 Debt 2.

February 7, 2025 EX-1.1

Underwriting Agreement, dated February 6, 2025, among Parker-Hannifin Corporation and Citigroup Global Markets Limited, HSBC Bank plc and Morgan Stanley & Co. International plc, as representatives of the several underwriters named therein.

EX-1.1 Exhibit 1.1 Execution Version PARKER-HANNIFIN CORPORATION €700,000,000 2.900% Senior Notes due 2030 UNDERWRITING AGREEMENT February 6, 2025 Citigroup Global Markets Limited HSBC Bank plc Morgan Stanley & Co. International plc as Representatives of the several Underwriters named herein c/o Citigroup Global Markets Limited Citigroup Centre Canada Square Canary Wharf London E14 5LB United King

February 6, 2025 FWP

PRICING TERM SHEET PARKER-HANNIFIN CORPORATION €700,000,000 of 2.900% Senior Notes due 2030 Issuer: Parker-Hannifin Corporation Title of Securities: 2.900% Senior Notes due 2030 Distribution: SEC Registered Security Type: Senior Unsecured Expected Ra

Issuer Free Writing Prospectus Filed Pursuant to Rule 433 Dated February 6, 2025 Registration Statement No.

February 6, 2025 424B5

SUBJECT TO COMPLETION, DATED FEBRUARY 6, 2025

Table of Contents The information in this preliminary prospectus supplement is not complete and may be changed.

January 31, 2025 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

January 31, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORPO

January 31, 2025 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

January 30, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 30, 2025 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

January 30, 2025 EX-99.2

Parker Hannifin Corporation Fiscal 2025 Second Quarter Earnings Presentation January 30, 2025 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are

Parker Hannifin Corporation Fiscal 2025 Second Quarter Earnings Presentation January 30, 2025 Exhibit 99.

January 30, 2025 EX-99.1

CONSOLIDATED STATEMENT OF INCOME Three Months Ended Six Months Ended (Unaudited) December 31, December 31, (Dollars in thousands, except per share amounts) 2024 2023 2024 2023 Net sales $ 4,742,593 $ 4,820,947 $ 9,646,577 $ 9,668,435 Cost of sales 3,

Exhibit 99.1 Parker Reports Fiscal 2025 Second Quarter Results Record segment operating margin, EPS and YTD cash flow from operations CLEVELAND, January 30, 2025 - Parker Hannifin Corporation (NYSE: PH), the global leader in motion and control technologies, today reported results for the quarter ended December 31, 2024, that included the following highlights (compared with the prior year quarter):

November 5, 2024 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

November 5, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORP

November 5, 2024 EX-10.A

2024 Parker-Hannifin Corporation Stock

Exhibit 10(a) TO: [PARTICIPANT NAME] PARKER-HANNIFIN CORPORATION STOCK APPRECIATION RIGHTS AWARD AGREEMENT (SAR-OS33) The Human Resources and Compensation Committee of the Board of Directors (the “Committee”) of Parker-Hannifin Corporation (the “Company”) has awarded to you the following number of Stock Appreciation Rights (“SARs”) under the Parker-Hannifin Corporation 2023 Omnibus Stock Incentive Plan (the “Plan”) and subject to the Parker-Hannifin Corporation Stock Appreciation Right Terms and Conditions (SAR-OS33) (the “Terms and Conditions”): Grant Date: [Grant Date] Number of SARs: [Number Granted] Grant Price: US $[Grant Price] per Common Share Expiration Date: August 13, 2034 at 4:00 PM U.

November 5, 2024 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

November 5, 2024 EX-10.B

2024 Parker-Hannifin Corporation Stock Appreciation Rights Terms and Conditions

Exhibit 10(b) PARKER-HANNIFIN CORPORATION STOCK APPRECIATION RIGHTS TERMS AND CONDITIONS (SAR-OS33) Pursuant to the Stock Appreciation Rights Award Agreement (the “Award Agreement”) available on the website of the third party Plan administrator for Parker-Hannifin Corporation (the “Company”), the Human Resources and Compensation Committee (the “Committee”) of the Board of Directors (the “Board”) of the Company has awarded you a number of Stock Appreciation Rights (“SARs”).

October 31, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 31, 2024 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

October 31, 2024 EX-99.2

Parker Hannifin Corporation Fiscal 2025 First Quarter Earnings Presentation October 31, 2024 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are m

Parker Hannifin Corporation Fiscal 2025 First Quarter Earnings Presentation October 31, 2024 Exhibit 99.

October 31, 2024 EX-99.1

CONSOLIDATED STATEMENT OF INCOME (Unaudited) Three Months Ended September 30, (Dollars in thousands, except per share amounts) 2024 2023 Net sales $ 4,903,984 $ 4,847,488 Cost of sales 3,097,719 3,097,349 Selling, general and administrative expenses

Exhibit 99.1 Parker Reports Fiscal 2025 First Quarter Results Record sales, segment operating margin and earnings per share; EPS outlook increased CLEVELAND, October 31, 2024 - Parker Hannifin Corporation (NYSE: PH), the global leader in motion and control technologies, today reported results for the quarter ended September 30, 2024, that included the following highlights (compared with the prior

October 29, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 23, 2024 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

September 20, 2024 DEF 14A

DEFINITIVE PROXY STATEMENT

Parker-Hannifin Corporation is a Fortune 250 global leader in motion and control technologies.

September 20, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14

August 22, 2024 EX-21

List of Subsidiaries of Registrant.

Exhibit 21 to Annual Report on Form 10-K for Fiscal Year Ended June 30, 2024 by Parker-Hannifin Corporation Listed below are the significant subsidiaries of the Company and their jurisdictions of organization.

August 22, 2024 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading wit

August 22, 2024 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadin

August 22, 2024 EX-19

Insider Trading Policy

EX-19 Global Policy 1.18 Parker Hannifin Corporation Subject Effective Date Supersedes This Sheet Total Sheets Insider Trading 08/24 01/13 1 6 INTRODUCTION The Board of Directors of Parker-Hannifin Corporation has adopted this Insider Trading Policy to prevent illegal insider trading and the appearance of illegal insider trading, and to protect Parker’s reputation for ethical business practices an

August 22, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-4982 PARKER-HANNIFIN CORPORATION (Exact

August 22, 2024 EX-97

Parker-Hannifin Corporation Clawback Policy

EX-97 PARKER-HANNIFIN CORPORATION Section 16 Officer Clawback Policy Adopted December 1, 2023 Introduction As required pursuant to the listing standards of the New York Stock Exchange (the “Stock Exchange”), Section 10D of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and Rule 10D-1 under the Exchange Act, the Board of Directors (the “Board”) of Parker-Hannifin Corporation (the “Company”) has adopted this Section 16 Officer Clawback Policy (the “Policy”).

August 22, 2024 EX-24

Power of Attorney.

Exhibit 24 Securities and Exchange Commission Washington, D.C. 20549 Re: Parker-Hannifin Corporation Commission File No. 1-4982 Annual Report on Form 10-K Authorized Representatives Ladies and Gentlemen: Parker-Hannifin Corporation (the "Company") is the issuer of Securities registered under Section 12(b) of the Securities Exchange Act of 1934 (the "Act"). Each of the persons signing his or her na

August 8, 2024 EX-99.2

Parker Hannifin Corporation Fiscal 2024 Fourth Quarter & Full Year Earnings Presentation August 8, 2024 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral re

Parker Hannifin Corporation Fiscal 2024 Fourth Quarter & Full Year Earnings Presentation August 8, 2024 Exhibit 99.

August 8, 2024 EX-99.1

FY24 Q4

Exhibit 99.1 Parker Reports Fiscal 2024 Fourth Quarter and Full Year Results and Issues Guidance for Fiscal 2025 Strong Fourth Quarter Caps Record Year; Guidance and FY29 Targets Point to Bright Future CLEVELAND, August 8, 2024 - Parker Hannifin Corporation (NYSE: PH), the global leader in motion and control technologies, today reported results for the quarter and year ended June 30, 2024, that in

August 8, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 8, 2024 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

July 10, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 10, 2024 PARKER-HANNIFIN COR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 10, 2024 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Com

June 25, 2024 11-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ý ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the year ended December 31, 2023 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4982 A. Full title of the plan and the address of the plan, if diff

May 30, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Parker-Hannifin Corporation (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Parker-Hannifin Corporation (Exact name of registrant as specified in its charter) Ohio (State or other jurisdiction of incorporation or organization) 1-4982 (Commission File Number) 34-0451060 (I.R.S. Employer Identification No.) 6035 Parkland Boulevard Cleveland, Ohio 44124-4141 (Address

May 30, 2024 EX-1.01

Conflict Minerals Report of Parker-Hannifin Corporation

Exhibit 1.01 Parker-Hannifin Corporation Conflict Minerals Report For the reporting period from January 1, 2023 to December 31, 2023 This Conflict Minerals Report (this “Report”) of Parker-Hannifin Corporation (including its consolidated subsidiaries, the “Company”) has been prepared pursuant to Rule 13p-1 and Form SD promulgated under the Securities Exchange Act of 1934 for the reporting period f

May 3, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORPORAT

May 3, 2024 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

May 3, 2024 EX-10.A

Form of Notice Award under the Parker-Hannifin Corporation Long-Term Incentive Plan Under the Performance Bonus Plan, as Amended and Restated, effective as of January 24, 2024, incorporated by reference to Exhibit 10(a) to Registrant's Report on Form 10-Q for the quarterly period ended March 31, 2024

Exhibit 10(a) TO: [PARTICIPANT NAME] PARKER-HANNIFIN CORPORATION OFFICER LONG-TERM INCENTIVE PERFORMANCE PLAN (LTIP) OFFICER AWARD AGREEMENT (L32) The Human Resources and Compensation Committee of the Board of Directors (the “Committee”) of Parker-Hannifin Corporation (the “Company”) has awarded to you the contingent right to receive the following number of common shares of the Company (“Maximum S

May 3, 2024 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

May 2, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 2, 2024 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Commi

May 2, 2024 EX-99.1

RECONCILIATION OF EARNINGS PER DILUTED SHARE TO ADJUSTED EARNINGS PER DILUTED SHARE (Unaudited) Three Months Ended March 31, Nine Months Ended March 31, (Amounts in dollars) 2024 2023 2024 2023 Earnings per diluted share $ 5.56 $ 4.54 $ 15.82 $ 10.58

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Jeff Miller - Vice President, Investor Relations 216-896-2708 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2024 Third Quarter Results –Sales were a record at $5.07 billion; organic sales increased 1

May 2, 2024 EX-99.2

Parker Hannifin Corporation Fiscal 2024 Third Quarter Earnings Presentation May 2, 2024 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are made b

Parker Hannifin Corporation Fiscal 2024 Third Quarter Earnings Presentation May 2, 2024 Exhibit 99.

March 21, 2024 8-K/A

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 25, 2023 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization)

February 13, 2024 SC 13G/A

PH / Parker-Hannifin Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01658-parkerhannifincorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: Parker-Hannifin Corp Title of Class of Securities: Common Stock CUSIP Number: 701094104 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to des

February 6, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORPO

February 6, 2024 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

February 6, 2024 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

February 1, 2024 EX-99.2

Parker Hannifin Corporation Fiscal 2024 Second Quarter Earnings Presentation February 1, 2024 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are

Parker Hannifin Corporation Fiscal 2024 Second Quarter Earnings Presentation February 1, 2024 Exhibit 99.

February 1, 2024 EX-99.1

RECONCILIATION OF EARNINGS PER DILUTED SHARE TO ADJUSTED EARNINGS PER DILUTED SHARE (Unaudited) Three Months Ended December 31, Six Months Ended December 31, (Amounts in dollars) 2023 2022 2023 2022 Earnings per diluted share $ 5.23 $ 3.04 $ 10.23 $

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Jeff Miller - Vice President, Investor Relations 216-896-2708 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2024 Second Quarter Results –Sales increased 3% to $4.8 billion; organic sales increased 3%

February 1, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 1, 2024 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

November 7, 2023 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

November 7, 2023 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

November 7, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORP

November 2, 2023 EX-99.2

Parker Hannifin Corporation Fiscal 2024 First Quarter Earnings Presentation November 2, 2023 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are m

Parker Hannifin Corporation Fiscal 2024 First Quarter Earnings Presentation November 2, 2023 Exhibit 99.

November 2, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 2, 2023 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

November 2, 2023 EX-99.1

RECONCILIATION OF EARNINGS PER DILUTED SHARE TO ADJUSTED EARNINGS PER DILUTED SHARE (Unaudited) Three Months Ended September 30, (Amounts in dollars) 2023 2022 Earnings per diluted share $ 4.99 $ 2.98 Adjustments: Acquired intangible asset amortizati

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Jeff Miller - Vice President, Investor Relations 216-896-2708 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2024 First Quarter Results –Sales increased 15% to $4.8 billion; organic sales increased 2%

October 30, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 25, 2023 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

October 25, 2023 EX-24

Power of Attorney.*

Exhibit 24 PARKER-HANNIFIN CORPORATION REGISTRATION STATEMENT ON FORM S-8 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that each of the undersigned directors and officers of Parker-Hannifin Corporation, an Ohio corporation (the “Company”), hereby constitutes and appoints Jennifer A.

October 25, 2023 EX-24

Power of Attorney.*

Exhibit 24 PARKER-HANNIFIN CORPORATION REGISTRATION STATEMENT ON FORM S-8 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that each of the undersigned directors and officers of Parker-Hannifin Corporation, an Ohio corporation (the “Company”), hereby constitutes and appoints Jennifer A.

October 25, 2023 S-8

As filed with the Securities and Exchange Commission on October 25, 2023.

As filed with the Securities and Exchange Commission on October 25, 2023. Registration No. 333-    UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Its Charter) Ohio 34-0451060 (State or Other Jurisdiction of Incorporation or Organization) (I.R

October 25, 2023 EX-FILING FEES

Calculation of Filing Fee Table.*

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) Parker-Hannifin Corporation (Exact Name of Registrant as Specified in its Charters) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Shares, $.

October 25, 2023 S-8 POS

As filed with the Securities and Exchange Commission on October 25, 2023

As filed with the Securities and Exchange Commission on October 25, 2023 Registration No.

September 22, 2023 DEF 14A

DEFINITIVE PROXY STATEMENT

2023 October 25 PARKER HANNIFIN PROXY STATEMENT,9JC=J $9FFA>AFGJHGJ9LAGFAK9"GJLMF=?DG:9DD=9<=JAFE GLAGF9F<;GFLJGDL=;@FGDG?A=K "GJEGJ=L@9F9;=FLMJQ L@= ;GEH9FQ@9K=F?AF==J=<L@=KM;;=KKG>ALK;MKLGE=JKAF9OA<=J 9F?=G>A=<AF<9=JGKH9;=E9JC=LK  -:70;@,FD3F79KT  0@=3AF/LJ9L=?QAK,9JC=JZK:MKAF=KKKQKL=EL@9L<=>AF=KL@=? G9DK9F< AFALA9LAN=KL@9LGJE9LAGF9F<KM;;=KK  (GD/3>G7E  +MJN9DM=KK@9H=GMJ;MDLMJ=9F<GMJAFL=J9;LAGFKOAL@KL9C=@GD <=JK9F<L@=;GEEMFALA=KAF O@A;@O=GH=J9L=9F<DAN= (GD)GDBAE7  +MJHMJHGK=HJGNA<=KAFKHAJ9LAGF9F<GJGMJL=9EE=E :=JK9F<@A?@DA?@LK@GOO=;9F@9N= 9HGKALAN=AEH9;LGFL@=OGJD< '%"' ' "'+"'  +$-!+(.

September 22, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14

September 5, 2023 EX-4.C

Indenture, dated as of September 5, 2023, by and between Parker-Hannifin Corporation and The Bank of New York Mellon Trust Company, N.A., as trustee.

Exhibit 4(c) PARKER-HANNIFIN CORPORATION TO THE BANK OF NEW YORK MELLON TRUST COMPANY, N.

September 5, 2023 EX-23.A

Consent of Deloitte & Touche LLP, independent registered public accounting firm.

EX-23.A Exhibit 23(a) CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated August 24, 2023, relating to the financial statements of Parker-Hannifin Corporation and the effectiveness of Parker-Hannifin Corporation’s internal control over financial reporting, appearing in the Annual Report

September 5, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) Parker-Hannifin Corporation (Exact Name of Registrant as Specified in its Charters) Table 1—Newly Registered and Carry Forward Securities Security Type Security Class Title(1) Fee Calculation or Carry Forward Rule(2) Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Am

September 5, 2023 EX-25

Form T-1 Statement of Eligibility under Trust Indenture Act of 1939 of The Bank of New York Mellon Trust Company, N.A.

Exhibit 25 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) 95-35

September 5, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 1, 2023 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization)

September 5, 2023 S-3ASR

As filed with the Securities and Exchange Commission on September 5, 2023

Table of Contents As filed with the Securities and Exchange Commission on September 5, 2023 Registration Statement No.

September 5, 2023 EX-4.E

Form of Subordinated Debt Indenture.

Exhibit 4(e) PARKER-HANNIFIN CORPORATION TO [ ], AS TRUSTEE INDENTURE DATED AS OF [ , ] SUBORDINATED DEBT SECURITIES RECONCILIATION AND TIE BETWEEN TRUST INDENTURE ACT OF 1939 AND INDENTURE TRUST INDENTURE ACT SECTION INDENTURE SECTION 310 (a)(1) 609 (a)(2) 609 (a)(3) Not Applicable (a)(4) Not Applicable (a)(5) 609 (b) 609 611 (c) Not Applicable 311 (a) 613 (b) 613 (c) Not Applicable 312 (a) 701 7

September 5, 2023 EX-24

Power of Attorney.

EX-24 Exhibit 24 PARKER-HANNIFIN CORPORATION REGISTRATION STATEMENTS POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that each of the undersigned directors and officers of Parker-Hannifin Corporation, an Ohio corporation (the “Company”), hereby constitutes and appoints Jennifer A.

August 24, 2023 EX-21

List of Subsidiaries of Registrant.

Exhibit 21 to Annual Report on Form 10-K for Fiscal Year Ended June 30, 2023 by Parker-Hannifin Corporation Listed below are the significant subsidiaries of the Company and their jurisdictions of organization.

August 24, 2023 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadin

August 24, 2023 EX-24

Power of Attorney.

Exhibit 24 Securities and Exchange Commission Washington, D.C. 20549 Re: Parker-Hannifin Corporation Commission File No. 1-4982 Annual Report on Form 10-K Authorized Representatives Ladies and Gentlemen: Parker-Hannifin Corporation (the "Company") is the issuer of Securities registered under Section 12(b) of the Securities Exchange Act of 1934 (the "Act"). Each of the persons signing his or her na

August 24, 2023 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading wit

August 24, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-4982 PARKER-HANNIFIN CORPORATION (Exact

August 3, 2023 EX-99.1

RECONCILIATION OF EARNINGS PER DILUTED SHARE TO ADJUSTED EARNINGS PER DILUTED SHARE (Unaudited) Three Months Ended June 30, Twelve Months Ended June 30, (Amounts in dollars) 2023 2022 2023 2022 Earnings per diluted share $ 5.44 $ 0.99 $ 16.04 $ 10.09

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Jeff Miller - Vice President, Investor Relations 216-896-2708 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2023 Fourth Quarter and Full Year Results and Issues Guidance for Fiscal 2024 Fiscal 2023 F

August 3, 2023 EX-99.2

Parker Hannifin Corporation Fiscal 2023 Fourth Quarter & Full Year Earnings Presentation August 3, 2023 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral re

earningscallpresentation Parker Hannifin Corporation Fiscal 2023 Fourth Quarter & Full Year Earnings Presentation August 3, 2023 Exhibit 99.

August 3, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 3, 2023 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

June 22, 2023 11-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ý ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the year ended December 31, 2022 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4982 A. Full title of the plan and the address of the plan, if diff

May 30, 2023 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Parker-Hannifin Corporation (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Parker-Hannifin Corporation (Exact name of registrant as specified in its charter) Ohio (State or other jurisdiction of incorporation or organization) 1-4982 (Commission File Number) 34-0451060 (I.R.S. Employer Identification No.) 6035 Parkland Boulevard Cleveland, Ohio 44124-4141 (Address

May 30, 2023 EX-1.01

1.01 Conflict Minerals Report of Parker-Hannifin Corporation

Exhibit 1.01 Parker-Hannifin Corporation Conflict Minerals Report For the reporting period from January 1, 2022 to December 31, 2022 This Conflict Minerals Report (this “Report”) of Parker-Hannifin Corporation (including its consolidated subsidiaries, the “Company”) has been prepared pursuant to Rule 13p-1 and Form SD promulgated under the Securities Exchange Act of 1934 for the reporting period f

May 5, 2023 EX-10.A

Form of Notice of Award under the Parker-Hannifin Corporation Long-Term Incentive Plan Under the Performance Bonus Plan, as Amended and Restated, effective as of January 25, 2023.

Exhibit 10(a) TO: [PARTICIPANT NAME] PARKER-HANNIFIN CORPORATION LONG-TERM INCENTIVE PERFORMANCE PLAN (LTIP) UNDER PERFORMANCE BONUS PLAN OFFICER AWARD AGREEMENT (L28) The Human Resources and Compensation Committee of the Board of Directors (the "Committee") of Parker-Hannifin Corporation (the "Company") has awarded to you the contingent right to receive the following number of shares of Common St

May 5, 2023 EX-3.A

Amended and Restated Regulations, dated as of April 27, 2023, incorporated by reference to Exhibit 3(a) to the Registrant's Report on Form 10-Q for the quarterly period ended March 31, 2023

Exhibit 3(a) Parker-Hannifin Corporation Cleveland, Ohio (An Ohio Corporation) Amended and Restated Regulations April 27, 2023 Article I.

May 5, 2023 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

May 5, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORPORAT

May 5, 2023 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

May 4, 2023 EX-99.1

RECONCILIATION OF EARNINGS PER DILUTED SHARE TO ADJUSTED EARNINGS PER DILUTED SHARE (Unaudited) Three Months Ended March 31, Nine Months Ended March 31, (Amounts in dollars) 2023 2022 2023 2022 Earnings per diluted share $ 4.54 $ 2.67 $ 10.58 $ 9.10

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Jeff Miller - Vice President, Investor Relations 216-896-2708 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2023 Third Quarter Results - Record sales, and adjusted segment operating margin, EBITDA ma

May 4, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 4, 2023 PARKER-HANNIFIN CORPO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 4, 2023 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Commi

May 4, 2023 EX-99.2

Parker Hannifin Corporation Fiscal 2023 Third Quarter Earnings Presentation May 4, 2023 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are made b

earningscallpresentation Parker Hannifin Corporation Fiscal 2023 Third Quarter Earnings Presentation May 4, 2023 Exhibit 99.

April 28, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 27, 2023 PARKER-HANNIFIN CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 27, 2023 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

April 28, 2023 EX-3.(A)

Amended and Restated Regulations, dated as of April 27, 2023, of Parker-Hannifin Corporation (marked to show changes)

Exhibit 3(a) Parker-Hannifin Corporation Cleveland, Ohio (An Ohio Corporation) Amended and Restated Regulations April 2227, 20212023 ARTICLE I.

April 3, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 29, 2023 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

February 9, 2023 SC 13G/A

PH / Parker-Hannifin Corp / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01629-parkerhannifincorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: Parker-Hannifin Corp. Title of Class of Securities: Common Stock CUSIP Number: 701094104 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to des

February 7, 2023 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

February 7, 2023 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Jennifer A. Parmentier, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

February 7, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORPO

February 2, 2023 EX-99.2

Parker Hannifin Corporation Fiscal 2023 Second Quarter Earnings Presentation February 2, 2023 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are

Parker Hannifin Corporation Fiscal 2023 Second Quarter Earnings Presentation February 2, 2023 Exhibit 99.

February 2, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 2, 2023 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

February 2, 2023 EX-99.1

RECONCILIATION OF EARNINGS PER DILUTED SHARE TO ADJUSTED EARNINGS PER DILUTED SHARE (Unaudited) Three Months Ended December 31, Six Months Ended December 31, (Amounts in dollars) 2022 2021 2022 2021 Earnings per diluted share $ 3.04 $ 2.97 $ 6.03 $ 6

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Jeff Miller - Vice President, Investor Relations 216-896-2708 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2023 Second Quarter Results - Record sales, record adjusted net income and record adjusted

November 4, 2022 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Thomas L. Williams, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

November 4, 2022 EX-10.G

Parker-Hannifin Corporation Deferred Compensation Plan Adoption Agreement, effective January 1, 2023, incorporated by reference to Exhibit 10(g) to Registrant’s Report on Form 10-Q for the quarterly period ended September 30, 2022

exhibit 10(g) Parker Deferred Compensation Plan (DCP) Adoption Agreement Table of Contents 1.

November 4, 2022 EX-10.E

Parker-Hannifin Corporation Annual Cash Incentive Plan, effective July 1, 2022, incorporated by reference to Exhibit 10(e) to Registrant’s Report on Form 10-Q for the quarterly period ended September 30, 2022

exhibit 10(e) PARKER-HANNIFIN CORPORATION OFFICER ANNUAL CASH INCENTIVE PLAN I. Effective Date and Purposes The Human Resources and Compensation Committee (the “HRCC”) of the Board of Directors (the “Board”) of Parker-Hannifin Corporation, an Ohio corporation (“Parker”), adopted this Parker-Hannifin Corporation Officer Annual Cash Incentive Plan (the “Plan”), effective July 1, 2022, to motivate an

November 4, 2022 EX-10.B

Amendment Three to the Parker-Hannifin Corporation Amended and Restated Executive Deferral Plan, effective August 1, 2022, incorporated by reference to Exhibit 10(b) to Registrant’s Report on Form 10-Q for the quarterly period ended September 30, 2022

exhibit 10(b) AMENDMENT THREE TO THE PARKER-HANNIFIN CORPORATION EXECUTIVE DEFERRAL PLAN (Amended and Restated Effective September 2, 2015) WHEREAS, Parker-Hannifin Corporation (the “Company”) sponsors the Parker-Hannifin Corporation Executive Deferral Plan (the “Plan”), which was originally effective October 1, 1994, and amended and restated in its entirety as of September 2, 2015; WHEREAS, the B

November 4, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORP

November 4, 2022 EX-10.A

Amendment One to the Parker-Hannifin Corporation Amended and Restated Defined Contribution Supplemental Executive Retirement Program, effective August 1, 2022, incorporated by reference to Exhibit 10(a) to Registrant’s Report on Form 10-Q for the quarterly period ended September 30, 2022

exhibit 10(a) AMENDMENT ONE TO THE PARKER-HANNIFIN CORPORATION DEFINED CONTRIBUTION SUPPLEMENTAL EXECUTIVE RETIREMENT PROGRAM (Effective January 21, 2015) WHEREAS, Parker-Hannifin Corporation (the “Company”) sponsors the Parker-Hannifin Corporation Defined Contribution Supplemental Executive Retirement Program (the “Plan”), which was adopted January 21, 2015; WHEREAS, the Board of Directors of the Company reserves the right pursuant to Section 9.

November 4, 2022 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

November 4, 2022 EX-10.H

Retirement and Release Agreement, dated July 25, 2022, between Andrew M. Weeks and Parker-Hannifin Corporation.*

Exhibit 10(h) PERSONAL AND CONFIDENTIAL July 25, 2022 Andrew M. Weeks c/o Parker-Hannifin Corporation 6035 Parkland Boulevard Cleveland, Ohio 44124 Re: Retirement and Release Agreement Dear Andrew: The following sets forth the agreement between Parker-Hannifin Corporation (“Parker” or “Company”) and you regarding your retirement from Parker: 1.Retirement Date. Your retirement from Parker is effect

November 4, 2022 EX-10.D

Amendment One to the Amended and Restated Deferred Compensation Plan for Directors of Parker-Hannifin Corporation, effective August 1, 2022, incorporated by reference to Exhibit 10(d) to Registrant’s Report on Form 10-Q for the quarterly period ended September 30, 2022

exhibit 10(d) AMENDMENT ONE TO THE DEFERRED COMPENSATION PLAN FOR DIRECTORS OF PARKER-HANNIFIN CORPORATION (Amended and Restated Effective January 22, 2015) WHEREAS, Parker-Hannifin Corporation (the “Company”) sponsors the Deferred Compensation Plan for Directors of Parker-Hannifin Corporation (the “Plan”), which was amended and restated January 22, 2015; WHEREAS, the Board of Directors of the Company reserves the right pursuant to Article V Section 2 of the Plan to amend or modify the Plan; and WHEREAS, the Company desires to amend the Plan to (i) update Participant elected distribution options available under the Plan and (ii) update the payment terms of Small Account Balances.

November 4, 2022 EX-10.F

Parker-Hannifin Corporation Deferred Compensation Plan, effective January 1, 2023, incorporated by reference to Exhibit 10(f) to Registrant’s Report on Form 10-Q for the quarterly period ended September 30, 2022

exhibit 10(f) Parker Deferred Compensation Plan (DCP) Effective January 1, 2023 IMPORTANT NOTE This document has not been approved by the Department of Labor, Internal Revenue Service, or any other governmental entity.

November 4, 2022 EX-10.C

Amendment One to the Parker-Hannifin Corporation Amended and Restated Savings Restoration Plan, effective August 1, 2022, incorporated by reference to Exhibit 10(c) to Registrant’s Report on Form 10-Q for the quarterly period ended September 30, 2022

exhibit 10(c) AMENDMENT ONE TO THE PARKER-HANNIFIN CORPORATION SAVINGS RESTORATION PLAN (Amended and Restated Effective July 1, 2016) WHEREAS, Parker-Hannifin Corporation (the “Company”) sponsors the Parker-Hannifin Corporation Savings Restoration Plan (the “Plan”), which was originally effective October 1, 1994, and amended and restated in its entirety as of July 1, 2016; WHEREAS, the Board of Di

November 3, 2022 EX-99.1

### RECONCILIATION OF ORGANIC GROWTH (Unaudited) Three Months Ended September 30, 2022 2021 Sales growth - as reported 12.5 % 16.5 % Adjustments: Acquisitions 3.8 % — % Divestitures (0.1) % — % Currency (5.4) % 0.7 % Organic sales growth 14.2 % 15.8

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Jeff Miller, Vice President, Investor Relations 216-896-2708 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2023 First Quarter Results - Record sales and record adjusted total segment operating margin

November 3, 2022 EX-99.2

Parker Hannifin Corporation Fiscal 2023 First Quarter Earnings Presentation November 3, 2022 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are m

Parker Hannifin Corporation Fiscal 2023 First Quarter Earnings Presentation November 3, 2022 Exhibit 99.

November 3, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 3, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

October 27, 2022 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 26, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

October 26, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 26, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

September 28, 2022 EX-99.1

Parker Hannifin Corporation Meggitt Acquisition Update Presentation September 28, 2022 Exhibit 99.1 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are made ba

Parker Hannifin Corporation Meggitt Acquisition Update Presentation September 28, 2022 Exhibit 99.

September 28, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 28, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization)

September 23, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14

September 14, 2022 8-K

Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 12, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization)

August 24, 2022 EX-24

Power of Attorney.

Exhibit 24 Securities and Exchange Commission Washington, D.C. 20549 Re: Parker-Hannifin Corporation Commission File No. 1-4982 Annual Report on Form 10-K Authorized Representatives Ladies and Gentlemen: Parker-Hannifin Corporation (the "Company") is the issuer of Securities registered under Section 12(b) of the Securities Exchange Act of 1934 (the "Act"). Each of the persons signing his or her na

August 24, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-4982 PARKER-HANNIFIN CORPORATION (Exact

August 24, 2022 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Thomas L. Williams, certify that: 1.I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading wi

August 24, 2022 EX-21

List of Subsidiaries of Registrant.

Exhibit 21 to Annual Report on Form 10-K for Fiscal Year Ended June 30, 2022 by Parker-Hannifin Corporation Listed below are the significant subsidiaries of the Company and their jurisdictions of organization.

August 24, 2022 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading wit

August 23, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 17, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (C

August 4, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 4, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

August 4, 2022 EX-99.2

Parker Hannifin Corporation Fiscal 2022 Fourth Quarter & Full Year Earnings Presentation August 4, 2022 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures 2 Forward-looking statements contained in this and other written and oral

Parker Hannifin Corporation Fiscal 2022 Fourth Quarter & Full Year Earnings Presentation August 4, 2022 Exhibit 99.

August 4, 2022 EX-99.1

### RECONCILIATION OF ORGANIC GROWTH (Unaudited) Three Months Ended June 30, Twelve Months Ended June 30, 2022 2021 2022 2021 Sales growth - as reported 5.8 % 25.3 % 10.6 % 4.8 % Adjustments: Currency (4.2) % 3.5 % (1.7) % 1.9 % Acquisitions — % — %

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Robin J. Davenport, Vice President, Corporate Finance 216-896-2265 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2022 Fourth Quarter and Full Year Results and Issues Guidance for Fiscal 2023 Fiscal 2022

July 28, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 26, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Com

June 23, 2022 11-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ? ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the year ended December 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4982 A. Full title of the plan and the address of the plan, if diff

June 15, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 15, 2022 PARKER-HANNIFIN CORPORATION (Exact name of registrant as specified in its charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of incorporation) (Commission File

June 15, 2022 EX-4.2

Second Supplemental Indenture, relating to the 4.250% Notes due 2027, dated June 15, 2022, between Parker-Hannifin Corporation and The Bank of New York Mellon Trust Company, N.A., as series trustee

Exhibit 4.2 SECOND SUPPLEMENTAL INDENTURE THIS SECOND SUPPLEMENTAL INDENTURE, dated as of June 15, 2022 (this ?Supplemental Indenture?), is between Parker-Hannifin Corporation, an Ohio corporation (the ?Company?), and The Bank of New York Mellon Trust Company, N.A., a national banking association organized and existing under the laws of the United States of America, as trustee (the ?Trustee?). WIT

June 15, 2022 EX-4.1

First Supplemental Indenture, relating to the 3.650% Notes due 2024, dated June 15, 2022, between Parker-Hannifin Corporation and The Bank of New York Mellon Trust Company, N.A., as series trustee

Exhibit 4.1 FIRST SUPPLEMENTAL INDENTURE THIS FIRST SUPPLEMENTAL INDENTURE, dated as of June 15, 2022 (this ?Supplemental Indenture?), is between Parker-Hannifin Corporation, an Ohio corporation (the ?Company?), and The Bank of New York Mellon Trust Company, N.A., a national banking association organized and existing under the laws of the United States of America, as trustee (the ?Trustee?). WITNE

June 15, 2022 EX-4.3

Third Supplemental Indenture, relating to the 4.500% Notes due 2029, dated June 15, 2022, between Parker-Hannifin Corporation and The Bank of New York Mellon Trust Company, N.A., as series trustee

Exhibit 4.3 THIRD SUPPLEMENTAL INDENTURE THIS THIRD SUPPLEMENTAL INDENTURE, dated as of June 15, 2022 (this ?Supplemental Indenture?), is between Parker-Hannifin Corporation, an Ohio corporation (the ?Company?), and The Bank of New York Mellon Trust Company, N.A., a national banking association organized and existing under the laws of the United States of America, as trustee (the ?Trustee?). WITNE

June 8, 2022 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) Parker-Hannifin Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward

Exhibit 107 Calculation of Filing Fee Table 424(b)(2) (Form Type) Parker-Hannifin Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee(2) Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Debt 3.

June 8, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): June 6, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Comm

June 8, 2022 424B2

$3,600,000,000 Parker-Hannifin Corporation $1,400,000,000 3.650% Senior Notes due 2024 $1,200,000,000 4.250% Senior Notes due 2027 $1,000,000,000 4.500% Senior Notes due 2029

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-236292 PROSPECTUS SUPPLEMENT (To Prospectus dated February 6, 2020) $3,600,000,000 Parker-Hannifin Corporation $1,400,000,000 3.650% Senior Notes due 2024 $1,200,000,000 4.250% Senior Notes due 2027 $1,000,000,000 4.500% Senior Notes due 2029 Parker-Hannifin Corporation (?Parker,? the ?Company,? ?we,? ?us? or ?our?), is offeri

June 8, 2022 EX-1.1

Underwriting Agreement, dated June 6, 2022, among Parker-Hannifin Corporation and Citigroup Global Markets Inc., HSBC Securities (USA) Inc. and Wells Fargo Securities, LLC, as representatives of the several underwriters named therein.

EX-1.1 2 d337440dex11.htm EX-1.1 Exhibit 1.1 EXECUTION VERSION PARKER-HANNIFIN CORPORATION $1,400,000,000 3.650% Senior Notes due 2024 $1,200,000,000 4.250% Senior Notes due 2027 $1,000,000,000 4.500% Senior Notes due 2029 UNDERWRITING AGREEMENT June 6, 2022 Citigroup Global Markets Inc. HSBC Securities (USA) Inc. Wells Fargo Securities, LLC as Representatives of the several Underwriters named her

June 7, 2022 FWP

PRICING TERM SHEET PARKER-HANNIFIN CORPORATION $1,400,000,000 of 3.650% Senior Notes due 2024 $1,200,000,000 of 4.250% Senior Notes due 2027 $1,000,000,000 of 4.500% Senior Notes due 2029 Issuer: Parker-Hannifin Corporation Title of Securities: 3.650

Issuer Free Writing Prospectus Filed Pursuant to Rule 433 Dated June 6, 2022 Registration Statement No.

June 6, 2022 424B5

SUBJECT TO COMPLETION, DATED JUNE 6, 2022

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-236292 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities, and we are not soliciting offers to buy these securities, in any jurisdiction where the offer or sale is not perm

May 27, 2022 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Parker-Hannifin Corporation (Exact name of registrant as specified in its charter)

SD 1 cy2021formsd.htm SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Parker-Hannifin Corporation (Exact name of registrant as specified in its charter) Ohio (State or other jurisdiction of incorporation or organization) 1-4982 (Commission File Number) 34-0451060 (I.R.S. Employer Identification No.) 6035 Parkland Boulevard Cleveland,

May 6, 2022 EX-10.A

Parker-Hannifin Corporation Long-Term Incentive Performance Plan Under the Performance Bonus Plan, as Amended and Restated, effective as of January 27, 2022.

Exhibit 10(a) Parker-Hannifin Corporation Long-Term Incentive Performance Plan Under the Performance Bonus Plan (as Amended and Restated) 1.

May 6, 2022 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002. of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

May 6, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORPORAT

May 6, 2022 EX-10.B

Form of Notice of Award under the Parker-Hannifin Corporation Long-Term Incentive Plan Under the Performance Bonus Plan, as Amended and Restated, effective as of January 27, 2022.

Exhibit 10(b) L26 TO: [PARTICIPANT NAME] PARKER-HANNIFIN CORPORATION LONG-TERM INCENTIVE PERFORMANCE PLAN (LTIP) UNDER PERFORMANCE BONUS PLAN OFFICER AWARD AGREEMENT (L26) The Human Resources and Compensation Committee of the Board of Directors (the "Committee") of Parker-Hannifin Corporation (the "Company") has awarded to you the contingent right to receive the following number of shares of Commo

May 6, 2022 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002. Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Thomas L. Williams, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

May 5, 2022 EX-99.2

Parker Hannifin Corporation Fiscal 2022 Third Quarter Earnings Presentation May 5, 2022 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures 2 Forward-looking statements contained in this and other written and oral reports are made

Parker Hannifin Corporation Fiscal 2022 Third Quarter Earnings Presentation May 5, 2022 Exhibit 99.

May 5, 2022 EX-99.1

### RECONCILIATION OF ORGANIC GROWTH (Unaudited) Three Months Ended March 31, Nine Months Ended March 31, 2022 2021 2022 2021 Sales growth - as reported 9.1 % 1.2 % 12.4 % (1.4) % Adjustments: Currency (2.0) % 2.2 % (0.8) % 1.4 % Acquisitions — % — %

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Robin J. Davenport, Vice President, Corporate Finance 216-896-2265 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2022 Third Quarter Results - Sales increased 9% to $4.09 billion, organic sales increased

May 5, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 5, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Commi

April 5, 2022 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): March 14, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

February 10, 2022 SC 13G/A

PH / Parker-Hannifin Corp / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 8)* Name of issuer: Parker-Hannifin Corp. Title of Class of Securities: Common Stock CUSIP Number: 701094104 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

February 4, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 OR ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORPO

February 4, 2022 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002. of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

February 4, 2022 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002. Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Thomas L. Williams, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

February 3, 2022 EX-99.2

Parker Hannifin Corporation Fiscal 2022 Second Quarter Earnings Presentation February 3, 2022 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures 2 Forward-looking statements contained in this and other written and oral reports ar

Parker Hannifin Corporation Fiscal 2022 Second Quarter Earnings Presentation February 3, 2022 Exhibit 99.

February 3, 2022 EX-99.1

### RECONCILIATION OF EBITDA TO ADJUSTED EBITDA (Unaudited) Three Months Ended December 31, Six Months Ended December 31, (Dollars in thousands) 2021 2020* 2021 2020* Net sales $ 3,824,580 $ 3,411,905 $ 7,587,389 $ 6,642,445 Net income $ 387,729 $ 44

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Robin J. Davenport, Vice President, Corporate Finance 216-896-2265 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2022 Second Quarter Results - Sales increased 12% to a second quarter record at $3.82 bil

February 3, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 3, 2022 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

November 5, 2021 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002. Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Thomas L. Williams, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

November 5, 2021 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002. of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

November 5, 2021 EX-10.A

Parker-Hannifin Corporation Long-Term Incentive Performance Plan Under the Performance Bonus Plan, as Amended and Restated, effective as of January 27, 2022, incorporated by reference to Exhibit 10(a) to the Registrant's Report on Form 10-Q for the quarterly period ended March 31, 2022

Exhibit 10(a) PARKER-HANNIFIN CORPORATION 2022 PERFORMANCE BONUS PLAN Purpose. The purpose of this 2022 Performance Bonus Plan (the "Plan") is to attract and retain key executives for Parker-Hannifin Corporation, an Ohio corporation (the "Corporation"), and its Subsidiaries and to provide such persons with incentives for superior performance. Definitions. The following capitalized words as used in

November 5, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ☐ TRANSITION REPORT PURSU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORP

November 4, 2021 EX-99.2

Parker Hannifin Corporation Fiscal 2022 First Quarter Earnings Presentation November 4, 2021 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures 2 Forward-looking statements contained in this and other written and oral reports are

Parker Hannifin Corporation Fiscal 2022 First Quarter Earnings Presentation November 4, 2021 Exhibit 99.

November 4, 2021 EX-99.1

### RECONCILIATION OF TOTAL SEGMENT OPERATING MARGIN TO ADJUSTED TOTAL SEGMENT OPERATING MARGIN (Unaudited) Three Months Ended Three Months Ended (Dollars in thousands) September 30, 2021 September 30, 2020 Operating income Operating margin Operating

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Robin J. Davenport, Vice President, Corporate Finance 216-896-2265 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2022 First Quarter Results - First quarter records for sales, segment operating margins,

November 4, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 4, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

October 28, 2021 8-K

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 22, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

September 24, 2021 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14

August 27, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 27, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (C

August 27, 2021 EX-10.1

Term Loan Agreement, dated August 27, 2021, by and among Parker-Hannifin Corporation, Key Bank National Association, as administrative agent, and the lenders party thereto, incorporated by reference to Exhibit 10.1 to Registrants Report on Form 8-K filed with the SEC on August 27, 2021

Exhibit 10.1 $2,000,000,000 TERM LOAN AGREEMENT among PARKER-HANNIFIN CORPORATION as the Borrower THE LENDERS NAMED HEREIN as the Lenders and KEYBANK NATIONAL ASSOCIATION as the Administrative Agent KEYBANK NATIONAL ASSOCIATION, CITIBANK, N.A., BANK OF CHINA, NEW YORK BRANCH, BNP PARIBAS, MIZUHO BANK LTD., PNC BANK, NATIONAL ASSOCIATION, THE TORONTO-DOMINION BANK, NEW YORK BRANCH, TRUIST SECURITIE

August 25, 2021 EX-24

Power of Attorney.

EX-24 5 ph6302021ex2410-k.htm EX-24 Exhibit 24 Securities and Exchange Commission Washington, D.C. 20549 Re: Parker-Hannifin Corporation Commission File No. 1-4982 Annual Report on Form 10-K Authorized Representatives Ladies and Gentlemen: Parker-Hannifin Corporation (the "Company") is the issuer of Securities registered under Section 12(b) of the Securities Exchange Act of 1934 (the "Act"). Each

August 25, 2021 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading wit

August 25, 2021 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Thomas L. Williams, certify that: 1.I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading wi

August 25, 2021 EX-18

LIFO Preferability Letter

Exhibit 18 August 25, 2021 Parker-Hannifin Corporation 6035 Parkland Blvd. Cleveland, OH 44124 United States Dear Sirs/Madams: We have audited the consolidated financial statements of Parker-Hannifin Corporation and its subsidiaries as of June 30, 2021 and 2020, and for each of the three years in the period ended June 30, 2021, included in your Annual Report on Form 10-K to the Securities and Exch

August 25, 2021 EX-21

ubsidiaries of Registrant.

Exhibit 21 to Annual Report on Form 10-K for Fiscal Year Ended June 30, 2021 by Parker-Hannifin Corporation Listed below are the significant subsidiaries of the Company and their jurisdictions of organization.

August 25, 2021 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-4982 PARKER-HANNIFIN CORPORATION (Exact

August 16, 2021 8-K/A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 22, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation

August 16, 2021 8-K/A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 27, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporatio

August 13, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 9, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

August 5, 2021 EX-99.2

Parker Hannifin Corporation Fiscal 2021 Fourth Quarter & Full Year Earnings Presentation August 5, 2021 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures 2 Forward-looking statements contained in this and other written and oral

EX-99.2 3 fy21q4earningscallpresen.htm EX-99.2 Parker Hannifin Corporation Fiscal 2021 Fourth Quarter & Full Year Earnings Presentation August 5, 2021 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures 2 Forward-looking statements contained in this and other written and oral reports are made based on known events and circumstances at the time of release, and as such, are subje

August 5, 2021 EX-99.1

###

EX-99.1 2 exhibit9914qfy21.htm EX-99.1 For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Robin J. Davenport, Vice President, Corporate Finance 216-896-2265 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2021 Fourth Quarter and Full Year Results and Issu

August 5, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 5, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

August 3, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 2, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

August 3, 2021 EX-10.1

Cooperation Agreement, by and between Parker-Hannifin Corporation and Meggitt plc, dated August 2, 2021, incorporated by reference to Exhibit 10.1 to Registrant’s Report on Form 8-K filed with the SEC on August 3, 2021

EX-10.1 3 d211612dex101.htm EX-10.1 Exhibit 10.1 EXECUTION VERSION 2 August 2021 PARKER-HANNIFIN CORPORATION and MEGGITT PLC COOPERATION AGREEMENT 100 Bishopsgate London EC2P 2SR CONTENTS CLAUSE PAGE 1. Definitions and interpretation 1 2. Publication of the Announcement and the terms of the Acquisition 8 3. Binding commitments 8 4. Regulatory clearances 9 5. Scheme Document 13 6. Implementation of

August 3, 2021 EX-2.1

Rule 2.7 Announcement in connection with Parker-Hannifin Corporation's acquisition of Meggitt plc., dated August 2, 2021, incorporated by reference to Exhibit 2.1 of Registrant's Report on Form 8-K filed with the SEC on August 3, 2021

Exhibit 2.1 OFFER FOR MEGGITT PLC THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION Not for release, publication or distribution, directly or indirectly, in whole or in part, in, into or from any jurisdiction where to do so would constitute a violation of the relevant laws of such jurisdiction For immediate release 2 August 2021 RECOMMENDED CASH ACQUISITION of MEGGITT PLC by PARKER-HANNIFIN CORPORATIO

August 3, 2021 EX-10.2

Bridge Credit Agreement, by and between Parker-Hannifin Corporation, Citibank, N.A., as administrative agent, and certain financial institution parties thereto, dated August 2, 2021, incorporated by reference to Exhibit 10.2 to Registrant’s Report on Form 8-K filed with the SEC on August 3, 2021

EX-10.2 4 d211612dex102.htm EX-10.2 Exhibit 10.2 EXECUTION VERSION £6,524,000,000 BRIDGE CREDIT AGREEMENT among PARKER-HANNIFIN CORPORATION as the Borrower THE LENDERS NAMED HEREIN as the Lenders and CITIBANK, N.A. as the Administrative Agent CITIBANK, N.A. as Sole Lead Arranger and Sole Bookrunner dated as of August 2, 2021 TABLE OF CONTENTS This Table of Contents is not part of the Agreement to

June 25, 2021 11-K

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K

11-K 1 rsp12312020x11-k.htm 11-K SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 11-K ý ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the year ended December 31, 2020 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4982 A. Full title of the plan and

May 27, 2021 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Parker-Hannifin Corporation (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Parker-Hannifin Corporation (Exact name of registrant as specified in its charter) Ohio (State or other jurisdiction of incorporation or organization) 1-4982 (Commission File Number) 34-0451060 (I.R.S. Employer Identification No.) 6035 Parkland Boulevard Cleveland, Ohio 44124-4141 (Address

May 27, 2021 EX-1.01

Parker-Hannifin Corporation Conflict Minerals Report For the reporting period from January 1, 2020 to December 31, 2020

Exhibit 1.01 Parker-Hannifin Corporation Conflict Minerals Report For the reporting period from January 1, 2020 to December 31, 2020 This Conflict Minerals Report (this ?Report?) of Parker-Hannifin Corporation (including its consolidated subsidiaries, the ?Company?) has been prepared pursuant to Rule 13p-1 and Form SD promulgated under the Securities Exchange Act of 1934 for the reporting period f

May 6, 2021 EX-10.A

Form of Award Under the Parker-Hannifin Corporation Long-Term Incentive Plan Under the Performance Bonus Plan (as Amended and Restated) effective as of January 27, 2021, incorporated by reference to Exhibit 10(a) to the Registrant's Report on Form 10-Q for the quarterly period ended March 31, 2021

EX-10.A 3 phcex10a3q2021.htm EX-10.A Exhibit 10(a) TO: [PARTICIPANT NAME] PARKER-HANNIFIN CORPORATION LONG-TERM INCENTIVE PERFORMANCE PLAN (LTIP) UNDER PERFORMANCE BONUS PLAN OFFICER AWARD AGREEMENT (L24) The Human Resources and Compensation Committee of the Board of Directors (the "Committee") of Parker-Hannifin Corporation (the "Company") has awarded to you the contingent right to receive the fo

May 6, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORPORAT

May 6, 2021 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002. Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Thomas L. Williams, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

May 6, 2021 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002. of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

May 6, 2021 EX-3.A

, incorporated by reference to Exhibit 3(a) to Registrant’s Report on Form 10-Q for the quarterly period ended

EX-3.A 2 phcregsamendedandrestated0.htm EX-3.A Exhibit 3(a) Parker-Hannifin Corporation Regulations Cleveland, Ohio (An Ohio Corporation) Amended and Restated April 22, 2021 Regulations Parker-Hannifin Corporation Article I. MEETINGS OF SHAREHOLDERS Section 1. Annual Meeting. The annual meeting of shareholders for the election of Directors and the transaction of such other business as may properly

April 29, 2021 EX-99.2

Parker Hannifin Corporation Fiscal 2021 Third Quarter Earnings Presentation April 29, 2021 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures 2 Forward-looking statements contained in this and other written and oral reports are m

Parker Hannifin Corporation Fiscal 2021 Third Quarter Earnings Presentation April 29, 2021 Exhibit 99.

April 29, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 29, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

April 29, 2021 EX-99.1

###

EX-99.1 2 exhibit9913qfy21.htm EX-99.1 For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Robin J. Davenport, Vice President, Corporate Finance 216-896-2265 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2021 Third Quarter Results and Increases Fiscal 20

April 26, 2021 EX-3.A

Regulations, Amended and Restated as of April 22, 2021 of Parker-Hannifin Corporation (marked to show changes)

EX-3.A 2 phc1ex3aform8k04262021.htm EX-3.A Exhibit 3(a) Parker-Hannifin Corporation Regulations Cleveland, Ohio (An Ohio Corporation) Amended and Restated January 24April 22, 20192021 Regulations Parker-Hannifin Corporation Article I. MEETINGS OF SHAREHOLDERS Section 1. Annual Meeting. The annual meeting of shareholders for the election of Directors and the transaction of such other business as ma

April 26, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 22, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

April 22, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): April 22, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (Co

February 16, 2021 SC 13G/A

SCHEDULE 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2 )* Parker-Hannifin Corp. (Name of Issuer) Common Stock (Title of Class of Securities) 701094104 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 16, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Parker Hannifin Corporation (Name of Issuer) Common Stock (Title of Class of Securities) US7010941042 (C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Parker Hannifin Corporation (Name of Issuer) Common Stock (Title of Class of Securities) US7010941042 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to whi

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 7)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 7)* Name of issuer: Parker-Hannifin Corp. Title of Class of Securities: Common Stock CUSIP Number: 701094104 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

February 5, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORPO

February 5, 2021 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Thomas L. Williams, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

February 5, 2021 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002. of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Todd M. Leombruno, certify that: 1.I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

February 4, 2021 EX-99.1

###

EX-99.1 2 exhibit9912qfy21.htm EX-99.1 For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Robin J. Davenport, Vice President, Corporate Finance 216-896-2265 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2021 Second Quarter Results - Second quarter recor

February 4, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 4, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

February 4, 2021 EX-99.2

Parker Hannifin Corporation Fiscal 2021 Second Quarter Earnings Release February 4, 2021 Exhibit 99.2 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are made

earningscallpresentation Parker Hannifin Corporation Fiscal 2021 Second Quarter Earnings Release February 4, 2021 Exhibit 99.

January 27, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 27, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

January 11, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): January 10, 2021 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

November 6, 2020 EX-31.A

Certification of the Principal Executive Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(a) CERTIFICATIONS I, Thomas L. Williams, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadi

November 6, 2020 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Catherine A. Suever, certify that: 1. I have reviewed this quarterly report on Form 10-Q of Parker-Hannifin Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislead

November 6, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File number 1-4982 PARKER-HANNIFIN CORP

November 5, 2020 EX-99.1

### RECONCILIATION OF TOTAL SEGMENT OPERATING MARGIN TO ADJUSTED TOTAL SEGMENT OPERATING MARGIN (Unaudited) Three Months Ended Three Months Ended (Dollars in thousands) September 30, 2020 September 30, 2019 Operating income Operating margin Operating

For Release: Immediately Exhibit 99.1 Contact: Media - Aidan Gormley - Director, Global Communications and Branding 216-896-3258 [email protected] Financial Analysts - Robin J. Davenport, Vice President, Corporate Finance 216-896-2265 [email protected] Stock Symbol: PH - NYSE Parker Reports Fiscal 2021 First Quarter Results - First quarter EPS were $2.47 as reported, or $3.07 adjusted

November 5, 2020 EX-99.2

Exhibit 99.2 Parker Hannifin Corporation 1st Quarter Fiscal Year 2021 Earnings Release November 5, 2020 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are mad

EX-99.2 3 earningscallpresentation.htm EX-99.2 Exhibit 99.2 Parker Hannifin Corporation 1st Quarter Fiscal Year 2021 Earnings Release November 5, 2020 Forward-Looking Statements and Non-GAAP Financial Measures Forward-looking statements contained in this and other written and oral reports are made based on known events and circumstances at the time of release, and as such, are subject in the futur

November 5, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 5, 2020 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

November 2, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): October 27, 2020 PARKER-HANNIFIN CORPORATION (Exact Name of Registrant as Specified in Charter) Ohio 1-4982 34-0451060 (State or other jurisdiction of Incorporation or Organization) (

September 28, 2020 DEF 14A

- DEF 14A

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 26, 2020 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-4982 PARKER-HANNIFIN CORPORATION (Exact

August 26, 2020 EX-31.B

Certification of the Principal Financial Officer Pursuant to 17 CFR 240.13a-14(a), as Adopted Pursuant to §302 of the Sarbanes-Oxley Act of 2002.

Exhibit 31(b) CERTIFICATIONS I, Catherine A. Suever, certify that: 1. I have reviewed this annual report on Form 10-K of Parker-Hannifin Corporation; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

August 26, 2020 EX-24

Power of Attorney.

Exhibit 24 Securities and Exchange Commission Washington, D.C. 20549 Re: Parker-Hannifin Corporation Commission File No. 1-4982 Annual Report on Form 10-K Authorized Representatives Gentlemen: Parker-Hannifin Corporation (the "Company") is the issuer of Securities registered under Section 12(b) of the Securities Exchange Act of 1934 (the "Act"). Each of the persons signing his or her name below co

August 26, 2020 EX-21

List of subsidiaries of Registrant.

Exhibit 21 to Annual Report on Form 10-K for Fiscal Year Ended June 30, 2020 by Parker-Hannifin Corporation Listed below are the significant subsidiaries of the Company and their jurisdictions of organization.

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