CLW / Clearwater Paper Corporation - تصريحات هيئة الأوراق المالية والبورصات، التقرير السنوي، بيان الوكيل

شركة كليرووتر للورق
US ˙ NYSE ˙ US18538R1032

الإحصائيات الأساسية
LEI 549300HCVV19GXN4P292
CIK 1441236
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 Clearwater Paper 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.
July 29, 2025 EX-99.2

Second Quarter Earnings Release Materials July 29, 2025 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer 2 Forward Looking Statements Cautionary Statement Regarding Forward Loo

q22025supplementalsfinal Second Quarter Earnings Release Materials July 29, 2025 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer 2 Forward Looking Statements Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical information, certain “forwa

July 29, 2025 EX-99.1

Clearwater Paper Reports Second Quarter 2025 Results

Exhibit 99.1 Clearwater Paper Reports Second Quarter 2025 Results SPOKANE, Wash.-(BUSINESS WIRE)-July 29, 2025 -Clearwater Paper Corporation (NYSE:CLW), a premier independent supplier of bleached paperboard to North American converters today reported financial results for the second quarter ended June 30, 2025. SECOND QUARTER HIGHLIGHTS •Net sales of $392 million, up 14% primarily due to increment

July 29, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period 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 Number: 001-34146 CLEARWATER

July 29, 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): July 29, 2025 CLEARWATER PAPER 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): July 29, 2025 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission Fi

June 30, 2025 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

UNITED STATES 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 fiscal 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 001-34146 A. Full title of the plan and the addr

June 30, 2025 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

UNITED STATES 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 fiscal 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 001-34146 A. Full title of the plan and the addr

May 21, 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 16, 2025 CLEARWATER PAPER 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): May 16, 2025 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission Fil

May 12, 2025 EX-10.1

Amendment to the Clearwater Paper Corporation 2017 Stock Incentive Plan.

Exhibit 10.1 AMENDMENT TO THE CLEARWATER PAPER CORPORATION 2017 STOCK INCENTIVE PLAN The Clearwater Paper Corporation 2017 Stock Incentive Plan (the “Plan”), as adopted by the Board of Directors of Clearwater Paper Corporation (the “Corporation”) on February 28, 2017 and as subsequently amended, is hereby further amended as follows effective as of May 8, 2025, subject to approval of such amendment

May 12, 2025 EX-FILING FEES

Filing Fee Table.

Exhibit 107.1 CALCULATION OF FILING FEE FORM S-8 (Form Type) CLEARWATER PAPER CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Share(2) Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock,  par v

May 12, 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): May 8, 2025 CLEARWATER PAPER CORPORATION (Exact name of Registrant as Specified in Its Charter) Delaware 001-34146 20-3594554 (State or Other Jurisdiction of Incorporation) (Commissio

May 12, 2025 S-8

As filed with the Securities and Exchange Commission on May 12, 2025.

S-8 As filed with the Securities and Exchange Commission on May 12, 2025. Registration No. 333-    UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 20-3594554 (State or other jurisdiction of incorporation or organizatio

April 29, 2025 EX-99.1

Clearwater Paper Reports First Quarter 2025 Results

Exhibit 99.1 Clearwater Paper Reports First Quarter 2025 Results SPOKANE, Wash.-(BUSINESS WIRE)-April 29, 2025 -Clearwater Paper Corporation (NYSE:CLW), a premier independent supplier of bleached paperboard to North American converters today reported financial results for the first quarter ended March 31, 2025. FIRST QUARTER HIGHLIGHTS •Net sales of $378 million, up 46% primarily due to incrementa

April 29, 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): April 29, 2025 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission F

April 29, 2025 EX-99.2

First Quarter Earnings Release Materials April 29, 2025 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer 2 Forward Looking Statements Cautionary Statement Regarding Forward Loo

q12025supplementalsfinal First Quarter Earnings Release Materials April 29, 2025 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer 2 Forward Looking Statements Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical information, certain “forwa

April 29, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý 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: 001-34146 CLEARWATE

April 4, 2025 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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 1, 2025 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission Fi

April 4, 2025 EX-10.1

Employment Agreement between Arsen S. Kitch and the Company, dated effective April 1, 2025.

March 31, 2025 Mr. Arsen S. Kitch Dear Arsen: The purpose of this letter agreement (this “Agreement”) is to confirm important terms and conditions pertaining to your employment as President and Chief Executive Officer of Clearwater Paper Corporation (the “Company”). 1.Term of Agreement: This Agreement shall be effective as of April 1, 2025 (the “Effective Date”), and, unless terminated earlier in

March 28, 2025 DEFA14A

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

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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

March 28, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 INFORMATION 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

February 26, 2025 EX-19.1

Clearwater Paper Corporation Insider Trading Policy.

clwinsidertradingpolicyf CLEARWATER PAPER CORPORATION Insider Trading Policy Policy as to Trades in the Company’s Securities By Company Personnel 1.

February 26, 2025 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year 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: 001-

February 24, 2025 EX-4.1

Description of Capital Stock of Clearwater Paper Corporation.

Exhibit 4.1 Description of Capital Stock The following is a description of the capital stock of Clearwater Paper Corporation, a Delaware corporation (the “Company,” “we,” “our,” or “us”). The following summary description is based on the provisions of our Restated Certificated of Incorporation (the “Certificate of Incorporation”), our Amended and Restated Bylaws, (the “Bylaws”), and the applicable

February 24, 2025 EX-10.13

Second Amendment to the ABL Credit Agreement, dated as of April 1, 2022, by and among JPMorgan Chase Bank, N.A., as administrative agent, and the lenders party thereto, and Clearwater Paper Corporation.

Execution Version SECOND AMENDMENT TO ABL CREDIT AGREEMENT THIS SECOND AMENDMENT TO ABL CREDIT AGREEMENT (this “Amendment”) is entered into as of April 21, 2022 by Clearwater Paper Corporation, a Delaware corporation (the “Borrower”), each of the undersigned Lenders and JPMORGAN CHASE BANK, N.

February 24, 2025 EX-24

Powers of Attorney.

Clearwater Paper Corporation Power of Attorney I, the undersigned, appoint Michael S.

February 24, 2025 EX-10.16 3

Amended and Restated Clearwater Paper Corporation Deferred Compensation Plan for Directors, effective as of December 6, 2019.

CLEARWATER PAPER CORPORATION DEFERRED COMPENSATION PLAN FOR DIRECTORS Amended and Restated Effective as of December 6, 2019 CLEARWATER PAPER CORPORATION DEFERRED COMPENSATION PLAN FOR DIRECTORS Amended and Restated Effective as of December 6, 2019 1.

February 24, 2025 EX-21

Clearwater Paper Corporation Subsidiaries.

Exhibit (21) Clearwater Paper Corporation Subsidiaries Entity Jurisdiction of Incorporation or formation Name Under Which Entity Conducts Business Clearwater Fiber, LLC Delaware None Manchester Industries Inc. of Virginia Virginia None Cellu Tissue Holding, Inc. Delaware None

February 24, 2025 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 (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year 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: 001-34146 CLEARWATER PAP

February 24, 2025 EX-10.1 7

Sixth Amendment to ABL Credit Agreement and Omnibus Agreement, dated October 29, 2024, by and among Clearwater Paper Corporation, the subsidiary guarantors party thereto, JPMorgan Chase Bank, N.A., as administrative agent, and the lenders party thereto

4858-5233-9953.v5 Execution Version SIXTH AMENDMENT TO ABL CREDIT AGREEMENT THIS SIXTH AMENDMENT TO ABL CREDIT AGREEMENT (this “Amendment”) is entered into as of October 29, 2024 by CLEARWATER PAPER CORPORATION, a Delaware corporation (the “Borrower”), the undersigned Subsidiary Guarantors (the “Guarantors” and, together with the Borrower, the “Loan Parties”), each of the undersigned Lenders and J

February 24, 2025 EX-10.2 2

First Amendment to the Amended and Restated Credit Agreement, dated November 4, 2024, by and among Clearwater Paper Corporation, AgWest Farm Credit, PCA, as administrative agent, and the lenders party thereto.

Execution Version FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT This FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT (this “Amendment”), dated as of November 4, 2024, is entered into by and among CLEARWATER PAPER CORPORATION, a Delaware corporation (the “Borrower”); the Subsidiary Guarantors party hereto; the Lenders and Voting Participants party hereto; and AGWEST FARM CREDIT,

February 13, 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): February 13, 2025 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Com

February 13, 2025 EX-99.2

Fourth Quarter and Full Year Earnings Release Materials February 13, 2025 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer 2 Forward Looking Statements Cautionary Statement Reg

Fourth Quarter and Full Year Earnings Release Materials February 13, 2025 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer 2 Forward Looking Statements Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical information, certain “forward-look

February 13, 2025 EX-99.1

Clearwater Paper Reports Fourth Quarter and Year End 2024 Results

Exhibit 99.1 Clearwater Paper Reports Fourth Quarter and Year End 2024 Results SPOKANE, Wash.-(BUSINESS WIRE)- February 13, 2025 - Clearwater Paper Corporation (NYSE:CLW), a premier independent supplier of bleached paperboard to North American converters today reported financial results for the fourth quarter and year ended December 31, 2024. With the completion of the sale of our tissue business

November 12, 2024 8-K

Temporary Suspension of Trading Under Registrant's Employee Benefit Plans, 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): November 6, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission

November 12, 2024 EX-99.1

Directors and Section 16 officers of Clearwater Paper Corporation (the “Company”), and the Securities and Exchange Commission (the “SEC”)

Exhibit 99.1 To: Directors and Section 16 officers of Clearwater Paper Corporation (the “Company”), and the Securities and Exchange Commission (the “SEC”) From: Marc Rome, Associate General Counsel and Corporate Secretary Date: November 6, 2024 Re: Notice of Blackout Period – Stock Trading Restrictions (As Required by Rule 104 Under SEC Regulation Blackout Trading Restriction) As you are aware, th

November 4, 2024 EX-99.2

Third Quarter Earnings Release Materials November 4, 2024 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer 2 Forward Looking Statements Cautionary Statement Regarding Forward L

Third Quarter Earnings Release Materials November 4, 2024 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer 2 Forward Looking Statements Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical information, certain “forward-looking” statements

November 4, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission

November 4, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý 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: 001-34146 CLEAR

November 4, 2024 EX-99.1

Clearwater Paper Reports Third Quarter 2024 Results; Board Approves New $100M Share Repurchase Authorization

Exhibit 99.1 Clearwater Paper Reports Third Quarter 2024 Results; Board Approves New $100M Share Repurchase Authorization SPOKANE, Wash.-(BUSINESS WIRE)-November 4, 2024 -Clearwater Paper Corporation (NYSE:CLW), a premier independent supplier of bleached paperboard to North American converters today reported financial results for the third quarter and nine months ended September 30, 2024. THIRD QU

November 1, 2024 8-K

Financial Statements and Exhibits, 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):November 1, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission

November 1, 2024 EX-99.1

UNAUDITED PRO FORMA CONDENSED CONSOLIDATED FINANCIAL INFORMATION

UNAUDITED PRO FORMA CONDENSED CONSOLIDATED FINANCIAL INFORMATION INTRODUCTION The following unaudited pro forma condensed consolidated financial information should be read in conjunction with the Company’s historical consolidated financial statements and accompanying notes.

August 6, 2024 EX-99.1

Clearwater Paper Reports Second Quarter 2024 Results

Exhibit 99.1 Clearwater Paper Reports Second Quarter 2024 Results SPOKANE, Wash.-(BUSINESS WIRE)-August 6, 2024 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of bleached paperboard and quality consumer tissue today reported financial results for the second quarter and six months ended June 30, 2024. SECOND QUARTER HIGHLIGHTS •Continued strong demand in tissue, improved demand in pap

August 6, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period 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 Number: 001-34146 CLEARWATER

August 6, 2024 EX-99.2

CLEARWATER PAPER CORPORATION SECOND QUARTER EARNINGS RELEASE MATERIALS AUGUST 6, 2024 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer Cautionary Statement Regarding Forward Lo

CLEARWATER PAPER CORPORATION SECOND QUARTER EARNINGS RELEASE MATERIALS AUGUST 6, 2024 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical information, certain “forward-looking” statements w

August 6, 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 6, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission F

July 22, 2024 EX-2.1

Membership Interest Purchase Agreement, dated July 21, 2024, by and between Clearwater Paper Corporation and Sofidel America Corp.*

Exhibit 2.1 Confidential MEMBERSHIP INTEREST PURCHASE AGREEMENT between Clearwater Paper Corporation, as Seller and Sofidel America Corp., as Buyer Dated as of July 21, 2024 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND RULES OF CONSTRUCTION 1 Section 1.1 Certain Definitions 1 Section 1.2 Construction; Headings 19 ARTICLE II PURCHASE AND SALE OF THE COMPANY INTERESTS 20 Section 2.1 Purchase and

July 22, 2024 EX-2.2

Asset Purchase Agreement, dated July 21, 2024, by and between Clearwater Paper Corporation and Sofidel America Corp.*

Exhibit 2.2 Confidential ASSET PURCHASE AGREEMENT between Clearwater Paper Corporation, as Seller and Sofidel America Corp., as Buyer Dated as of July 21, 2024 TABLE OF CONTENTS Page Article I DEFINITIONS AND RULES OF CONSTRUCTION 1 Section 1.1 Certain Definitions 1 Section 1.2 Construction; Headings 10 Article II TRANSFER; CLOSING 11 Section 2.1 Transfer of Transferred Assets and Assumed Liabilit

July 22, 2024 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): July 21, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commiss

July 16, 2024 EX-99.3

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

Exhibit 99.3 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION INTRODUCTION On May 1, 2024 (the Closing date), Clearwater Paper Corporation (the Company), a Delaware corporation and Graphic Packaging International, LLC (“GPK”), a wholly owned subsidiary of Graphic Packaging Holding Company completed the transaction contemplated by the Asset Purchase Agreement (APA) dated February 20, 20

July 16, 2024 EX-99.1

INDEX TO COMBINED FINANCIAL STATEMENTS AS OF AND FOR THE YEARS ENDED DECEMBER 31, 2023 AND 2022 Page AUGUSTA MILL (A BUSINESS OF GRAPHIC PACKAGING HOLDING COMPANY) Report of Independent Auditors Combined Statements of Operations and Comprehensive Inc

INDEX TO COMBINED FINANCIAL STATEMENTS AS OF AND FOR THE YEARS ENDED DECEMBER 31, 2023 AND 2022 Page AUGUSTA MILL (A BUSINESS OF GRAPHIC PACKAGING HOLDING COMPANY) Report of Independent Auditors Combined Statements of Operations and Comprehensive Income 4 Combined Balance Sheets 5 Combined Statements of Changes in Net Parent Investment 6 Combined Statements of Cash Flows 7 Notes to Combined Financ

July 16, 2024 EX-99.2

INDEX TO UNAUDITED CONDENSED COMBINED FINANCIAL STATEMENTS AS OF THE PERIODS ENDED MARCH 31, 2024, DECEMBER 31, 2023 AND MARCH 31, 2023, AND FOR THE THREE MONTHS ENDED MARCH 31, 2023 AND 2022 Page AUGUSTA MILL (A BUSINESS OF GRAPHIC PACKAGING HOLDING

INDEX TO UNAUDITED CONDENSED COMBINED FINANCIAL STATEMENTS AS OF THE PERIODS ENDED MARCH 31, 2024, DECEMBER 31, 2023 AND MARCH 31, 2023, AND FOR THE THREE MONTHS ENDED MARCH 31, 2023 AND 2022 Page AUGUSTA MILL (A BUSINESS OF GRAPHIC PACKAGING HOLDING COMPANY) Condensed Combined Statements of Operations and Comprehensive Income 2 Condensed Combined Balance Sheets 3 Condensed Combined Statements of

July 16, 2024 8-K/A

Financial Statements and Exhibits

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): May 1, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission Fi

June 28, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

UNITED STATES 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 fiscal 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 001-34146 A. Full title of the plan and the addr

June 28, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K

UNITED STATES 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 fiscal 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 001-34146 A. Full title of the plan and the addr

May 15, 2024 EX-3.2

Amended and Restated Bylaws of Clearwater Paper Corporation.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF CLEARWATER PAPER CORPORATION (a Delaware corporation) TABLE OF CONTENTS Page ARTICLE 1 Offices 1 1.1 Registered Office 1 1.2 Other Offices 1 ARTICLE 2 Meeting of Stockholders 1 2.1 Place of Meeting 1 2.2 Annual Meeting 1 2.3 Special Meetings 4 2.4 Notice of Meetings 5 2.5 List of Stockholders 5 2.6 Organization and Conduct of Business 5 2.7 Quorum 6 2.8 A

May 15, 2024 EX-3.1

Restated Certificate of Incorporation of Clearwater Paper Corporation.

Exhibit 3.1 RESTATED CERTIFICATE OF INCORPORATION OF CLEARWATER PAPER CORPORATION Clearwater Paper Corporation, a corporation organized and existing under the laws of the State of Delaware, hereby certifies as follows: FIRST: The name of the corporation is Clearwater Paper Corporation. SECOND: The original Certificate of Incorporation of the corporation was filed with the Secretary of State of the

May 15, 2024 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): May 9, 2024 CLEARWATER PAPER CORPORATION (Exact name of Registrant as Specified in Its Charter) Delaware 001-34146 20-3594554 (State or Other Jurisdiction of Incorporation) (Commissio

May 1, 2024 8-K

Entry into a Material Definitive Agreement, 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): May 1, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commissio

May 1, 2024 EX-10.2

Fifth Amendment to ABL Credit Agreement and Omnibus Amendment, dated May 1, 2024, by and among Clearwater Paper Corporation, the subsidiary guarantors party thereto, JPMorgan Chase Bank, N.A., as administrative agent, and the lenders party thereto.

Exhibit 10.2 Execution Version FIFTH AMENDMENT TO ABL CREDIT AGREEMENT AND OMNIBUS AMENDMENT THIS FIFTH AMENDMENT TO ABL CREDIT AGREEMENT AND OMNIBUS AMENDMENT (this “Amendment”) is entered into as of May 1, 2024 by Clearwater Paper Corporation, a Delaware corporation (the “Borrower”), the undersigned Subsidiary Guarantors (the “Guarantors” and, together with the Borrower, the “Loan Parties”), eac

May 1, 2024 EX-10.1

Amended and Restated Credit Agreement, dated May 1, 2024, by and among Clearwater Paper Corporation, AgWest Farm Credit, PCA, as administrative agent, and the lenders party thereto.

Exhibit 10.1 Execution Version $760,000,000 AMENDED AND RESTATED CREDIT AGREEMENT dated as of May 1, 2024, by and among CLEARWATER PAPER CORPORATION, as Borrower, the Lenders referred to herein, AGWEST FARM CREDIT, PCA, as Administrative Agent, and Farm Credit Facilities Lead Arranger, and COÖPERATIEVE RABOBANK U.A., NEW YORK BRANCH, as Syndication Agent, and Commercial Bank Term Loan Facility Lea

April 29, 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): April 29, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission F

April 29, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý 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: 001-34146 CLEARWATE

April 29, 2024 EX-99.2

CLEARWATER PAPER CORPORATION FIRST QUARTER EARNINGS RELEASE MATERIALS APRIL 29, 2024 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer Cautionary Statement Regarding Forward Loo

CLEARWATER PAPER CORPORATION FIRST QUARTER EARNINGS RELEASE MATERIALS APRIL 29, 2024 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical information, certain forward-looking statements with

April 29, 2024 EX-99.1

Clearwater Paper Reports First Quarter 2024 Results

Exhibit 99.1 Clearwater Paper Reports First Quarter 2024 Results SPOKANE, Wash.-(BUSINESS WIRE)-April 29, 2024 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality consumer tissue and bleached paperboard today reported financial results for the first quarter ended March 31, 2024. FIRST QUARTER HIGHLIGHTS •Strong performance driven by lower input costs and continued strength in t

March 29, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 INFORMATION 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

March 29, 2024 DEFA14A

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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

March 8, 2024 EX-99.1

INVESTOR PRESENTATION March 2024 Cautionary Statement Regarding Forward Looking Statements This presentation contains, in addition to historical information, certain forward-looking statements within the meaning of the Private Securities Litigation R

INVESTOR PRESENTATION March 2024 Cautionary Statement Regarding Forward Looking Statements This presentation contains, in addition to historical information, certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 as amended, including statements regarding the proposed Augusta manufacturing facility acquisition; the expected timing and impact of the proposed acquisition; the expected benefits, opportunities and future financial performance resulting from the proposed acquisition; our expectations regarding our credit rating and reducing our debt; and our review of strategic options for our tissue business.

March 8, 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): March 7, 2024 CLEARWATER PAPER 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): March 7, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission Fi

March 7, 2024 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 INFORMATION 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

February 21, 2024 8-K

Entry into a Material Definitive Agreement

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, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Com

February 21, 2024 EX-2.1

Asset Purchase Agreement, dated February 20, 2024, by and between Graphic Packaging International, LLC and Clearwater Paper Corporation.*

Exhibit 2.1 ASSET PURCHASE AGREEMENT by and among GRAPHIC PACKAGING INTERNATIONAL, LLC and CLEARWATER PAPER CORPORATION Dated February 20, 2024 TABLE OF CONTENTS Page Article I DEFINED TERMS 1 Section 1.1 Defined Terms 1 Section 1.2 Construction 24 Article II TRANSFER; CLOSING 25 Section 2.1 The Closing 25 Section 2.2 Transfer of Transferred Assets and Assumed Liabilities at the Closing 25 Section

February 21, 2024 EX-10.1

Commitment Letter, dated February 20, 2024, among Clearwater Paper Corporation, AgWest Farm Credit, PCA, CoBank, FCB, Coöperatieve Rabobank U.A., New York Branch and any other financial institutions from time to time party thereto.

Exhibit 10.1 February 20, 2024 Clearwater Paper Corporation 601 West Riverside Avenue, Suite 1100 Spokane, WA 99201 Attention: Heidi Blair, VP, Treasurer Commitment Letter Ladies and Gentlemen: Clearwater Paper Corporation, a Delaware corporation (“you” or the “Borrower”), has advised AgWest Farm Credit, PCA (“AgWest”), CoBank, FCB (“CoBank”) and Coöperatieve Rabobank U.A., New York Branch ( “Rabo

February 20, 2024 EX-24

Powers of Attorney.

Clearwater Paper Corporation Power of Attorney I, the undersigned, appoint Michael S.

February 20, 2024 EX-99.2

CLEARWATER PAPER CORPORATION STRATEGIC UPDATES AND FOURTH QUARTER EARNINGS RELEASE MATERIALS FEBRUARY 20, 2024 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer Cautionary State

CLEARWATER PAPER CORPORATION STRATEGIC UPDATES AND FOURTH QUARTER EARNINGS RELEASE MATERIALS FEBRUARY 20, 2024 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical information, certain forwa

February 20, 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 20, 2024 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Com

February 20, 2024 EX-97

Policy Relating to Recovery of Erroneously Awarded Compensation.

Exhibit 97 Clearwater Paper Corporation Incentive Compensation Recovery Policy 1.INTRODUCTION The Board of Directors (the “Board”) of Clearwater Paper Corporation (the “Company”) has determined that it is in the best interests of the Company to adopt a policy (the “Policy”) providing for the Company’s recovery of certain Incentive Compensation (as defined below) paid to Covered Executives (as defi

February 20, 2024 EX-10.9 1

Clearwater Paper Corporation-Form of Restricted Stock Unit Agreement, to be used for annual restricted stock unit awards approved subsequent to December 31, 2023.

Exhibit 10.9(iii) CLEARWATER PAPER CORPORATION RESTRICTED STOCK UNIT AGREEMENT THIS RESTRICTED STOCK UNIT AGREEMENT (this “Agreement”) is made and entered into as of Grant Date (the “Grant Date”), by and between Clearwater Paper Corporation, a Delaware corporation (the “Corporation”), and Participant Name (the “Employee”). W I T N E S S E T H: WHEREAS, the Corporation maintains the Clearwater Pape

February 20, 2024 EX-99.1

Clearwater Paper Corporation Reconciliation of Non-GAAP Financial Measures Adjusted Net Income (Unaudited) Three Months Ended December 31, Twelve Months Ended December 31, (In millions, except per share data) 2023 2022 2023 2022 Net income (loss) $ 1

Exhibit 99.1 Clearwater Paper Reports Fourth Quarter and Year End 2023 Results; Strategic Update SPOKANE, Wash.-(BUSINESS WIRE)- February 20, 2024 - Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality consumer tissue and bleached paperboard today reported financial results for the fourth quarter and year ended December 31, 2023. 2023 FOURTH QUARTER HIGHLIGHTS •Strong performance

February 20, 2024 EX-10.8

Clearwater Paper Corporation-Form of Performance Share Agreement, to be used for annual performance share awards approved subsequent to December 31, 2023.

Exhibit 10.8(i) CLEARWATER PAPER CORPORATION PERFORMANCE SHARE AGREEMENT THIS PERFORMANCE SHARE AGREEMENT (this “Agreement”) is made and entered into as of [Grant Date] (the “Grant Date”), by and between Clearwater Paper Corporation, a Delaware corporation (the “Corporation”), and [Participant Name] (the “Employee”). W I T N E S S E T H: WHEREAS, the Corporation maintains the Clearwater Paper Corp

February 20, 2024 EX-10.9 2

Clearwater Paper Corporation-Form of Restricted Stock Unit Agreement, as amended and restated, to be used for special restricted stock unit awards approved subsequent to December 31, 2023.

Exhibit 10.9(iv) CLEARWATER PAPER CORPORATION RESTRICTED STOCK UNIT AGREEMENT THIS RESTRICTED STOCK UNIT AGREEMENT (this “Agreement”) is made and entered into as of [Grant Date] (the “Grant Date”), by and between Clearwater Paper Corporation, a Delaware corporation (the “Corporation”), and [Participant Name] (the “Employee”). W I T N E S S E T H: WHEREAS, the Corporation maintains the Clearwater P

February 20, 2024 EX-10.11

Amendment to the Clearwater Paper Corporation Annual Incentive Plan, effective as of January 1, 2024.

Exhibit 10.11(iii) CLEARWATER PAPER CORPORATION ANNUAL INCENTIVE PLAN Effective January 1, 2024 CLEARWATER PAPER CORPORATION ANNUAL INCENTIVE PLAN Effective January 1, 2024 1.ESTABLISHMENT AND PURPOSE The Clearwater Paper Corporation Annual Incentive Plan (the “Plan”) is intended to provide annual incentive bonus awards to designated eligible employees of the Corporation. The Plan is intended to c

February 20, 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 (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year 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: 001-34146 CLEARWATER PAP

February 20, 2024 EX-21

Clearwater Paper Corporation Subsidiaries.

Exhibit (21) Clearwater Paper Corporation Subsidiaries Entity Jurisdiction of Incorporation or formation Name Under Which Entity Conducts Business Clearwater Paper Tissue, LLC Delaware None Clearwater Fiber, LLC Delaware None Manchester Industries Inc.

February 13, 2024 SC 13G/A

CLW / Clearwater Paper Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0625-clearwaterpapercorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 15)* Name of issuer: Clearwater Paper Corp Title of Class of Securities: Common Stock CUSIP Number: 18538R103 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to de

February 9, 2024 SC 13G/A

CLW / Clearwater Paper Corporation / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 8 )* Clearwater Paper Corp (Name of Issuer) Common Stock (Title of Class of Securities) 18538R103 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

October 30, 2023 EX-99.1

Clearwater Paper Reports Third Quarter 2023 Results

Exhibit 99.1 Clearwater Paper Reports Third Quarter 2023 Results SPOKANE, Wash.-(BUSINESS WIRE)-October 30, 2023 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the third quarter and nine months ended September 30, 2023. THIRD QUARTER HIGHLIGHTS •Outstanding performance driven by strong operationa

October 30, 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): October 30, 2023 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission

October 30, 2023 EX-99.2

CLEARWATER PAPER CORPORATION THIRD QUARTER EARNINGS RELEASE MATERIALS OCTOBER 30, 2023 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer Cautionary Statement Regarding Forward L

CLEARWATER PAPER CORPORATION THIRD QUARTER EARNINGS RELEASE MATERIALS OCTOBER 30, 2023 ARSEN KITCH President, Chief Executive Officer and Director SHERRI BAKER Senior Vice President and Chief Financial Officer Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical information, certain forward-looking statements wi

October 30, 2023 EX-10.1

Offer letter, dated July 28, 2023, between Sherri J. Baker and the Company.

Exhibit 10.1 Clearwater Paper Corporation 601 West Riverside Suite 1100 Spokane, WA 99201 July 28, 2023 Sherri Baker 13121 Villa Montana Way Austin, TX 78732 Dear Sherri, On behalf of Clearwater Paper, I am pleased to confirm the terms of the offer for the position of Senior Vice President, Finance and Chief Financial Officer. This position will have a target start date of August 14, 2023, report

October 30, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý 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: 001-34146 CLEAR

October 27, 2023 EX-10.1

Credit Agreement, dated October 27, 2023, by and among Clearwater Paper Corporation, AgWest Farm Credit, PCA, as administrative agent, and the lender parties thereto.

$270,000,000 CREDIT AGREEMENT dated as of October 27, 2023, by and among CLEARWATER PAPER CORPORATION, as Borrower, the Lenders referred to herein, and AGWEST FARM CREDIT, PCA, as Administrative Agent, Sole Lead Arranger and Sole Bookrunner 2022136v9 TABLE OF CONTENTS Print Page Article I.

October 27, 2023 8-K

Entry into a Material Definitive Agreement, Termination of 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): October 27, 2023 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission

October 27, 2023 EX-10.2

Fourth Amendment to the ABL Credit Agreement dated October 27, 2023, by and among Clearwater Paper Corporation, JPMorgan Chase bank, N.A., as administrative agent and the lender parties thereto.

FOURTH AMENDMENT TO ABL CREDIT AGREEMENT THIS FOURTH AMENDMENT TO ABL CREDIT AGREEMENT (this “Amendment”) is entered into as of October 27, 2023 by Clearwater Paper Corporation, a Delaware corporation (the “Borrower”), the undersigned Subsidiary Guarantors (the “Guarantors” and, together with the Borrower, the “Loan Parties”), each of Lenders party to the Existing Credit Agreement (defined below) and JPMORGAN CHASE BANK, N.

August 9, 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): August 4, 2023 CLEARWATER PAPER C

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, 2023 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission F

August 9, 2023 EX-99.1

CLEARWATER PAPER APPOINTS SHERRI BAKER AS CHIEF FINANCIAL OFFICER

CLEARWATER PAPER APPOINTS SHERRI BAKER AS CHIEF FINANCIAL OFFICER SPOKANE, Wash.-(BUSINESS WIRE)- Clearwater Paper Corporation (NYSE: CLW) today announced the appointment of Sherri Baker as senior vice president and chief financial officer, effective August 14, 2023, to oversee the company’s finance and strategy. Arsen Kitch, president and chief executive officer, said, “On behalf of the board and

August 1, 2023 EX-99.2

CLEARWATER PAPER CORPORATION SECOND QUARTER EARNINGS RELEASE MATERIALS AUGUST 1, 2023 ARSEN S. KITCH President, Chief Executive Officer And Director BECKY BARCKLEY Corporate Controller and Interim Chief Financial Officer Cautionary Statement Regardin

CLEARWATER PAPER CORPORATION SECOND QUARTER EARNINGS RELEASE MATERIALS AUGUST 1, 2023 ARSEN S.

August 1, 2023 EX-99.1

Clearwater Paper Reports Second Quarter 2023 Results

Exhibit 99.1 Clearwater Paper Reports Second Quarter 2023 Results SPOKANE, Wash.-(BUSINESS WIRE)-August 1, 2023 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the second quarter and six months ended June 30, 2023. SECOND QUARTER HIGHLIGHTS •Net sales of $525 million, slightly below the second qua

August 1, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period 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 Number: 001-34146 CLEARWATER

August 1, 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 1, 2023 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission F

June 29, 2023 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 11-K

UNITED STATES 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 fiscal 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 001-34146 A. Full title of the plan and the add

June 29, 2023 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 11-K

UNITED STATES 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 fiscal 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 001-34146 A. Full title of the plan and the add

June 26, 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): June 23, 2023 CLEARWATER PAPER 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): June 23, 2023 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commiss

May 15, 2023 S-8

Powers of Attorney (included on the signature page hereto).

S-8 1 d498731ds8.htm S-8 As filed with the Securities and Exchange Commission on May 15, 2023. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 20-3594554 (State or other jurisdiction of incorporat

May 15, 2023 EX-10.1

Amendment to the Clearwater Paper Corporation 2017 Stock Incentive Plan.

EX-10.1 Exhibit 10.1 AMENDMENTS TO THE CLEARWATER PAPER CORPORATON 2017 STOCK INCENTIVE PLAN The Clearwater Paper Corporation 2017 Stock Incentive Plan (the “Plan”), as adopted by the Board of Directors of Clearwater Paper Corporation (the “Corporation”) on February 28, 2017, is hereby amended as follows effective as of May 11, 2023, subject to approval of such amendments by the Corporation’s stoc

May 15, 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 11, 2023 CLEARWATER PAPER 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): May 11, 2023 CLEARWATER PAPER CORPORATION (Exact name of Registrant as Specified in Its Charter) Delaware 001-34146 20-3594554 (State or Other Jurisdiction of Incorporation) (Commissi

May 15, 2023 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Exhibit 107.1 CALCULATION OF FILING FEE FORM S-8 (Form Type) CLEARWATER PAPER CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Share(2) Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Commo

May 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): May 2, 2023 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission File

May 2, 2023 EX-99.1

Clearwater Paper Reports First Quarter 2023 Results

Exhibit 99.1 Clearwater Paper Reports First Quarter 2023 Results SPOKANE, Wash.-(BUSINESS WIRE)-May 2, 2023 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the first quarter ended March 31, 2023. FIRST QUARTER HIGHLIGHTS •Solid performance in the quarter, with price realization offsetting inflatio

May 2, 2023 EX-99.2

CLEARWATER PAPER CORPORATION FIRST QUARTER EARNINGS RELEASE MATERIALS MAY 2, 2023 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer Cautionary Statement Regarding Forwar

q12023supplementalsfinal CLEARWATER PAPER CORPORATION FIRST QUARTER EARNINGS RELEASE MATERIALS MAY 2, 2023 ARSEN S.

May 2, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý 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: 001-34146 CLEARWATE

March 30, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 INFORMATION 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 permitte

March 30, 2023 DEFA14A

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

DEFA14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 16, 2023 EX-99.1

Clearwater Paper Announces Departure of Chief Financial Officer

Exhibit 99.1 Clearwater Paper Announces Departure of Chief Financial Officer SPOKANE, Wash.-(BUSINESS WIRE)-March 16, 2023-Clearwater Paper Corporation (NYSE: CLW) today announced the planned departure of Michael Murphy as senior vice president and chief financial officer. Mr. Murphy will continue to serve as the chief financial officer and assist the company in the transition through the second q

March 16, 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

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 15, 2023 CLEARWATER PAPER CORPORATION (Exact name of Registrant as Specified in Its Charter) Delaware 001-34146 20-3594554 (State or Other Jurisdiction of Incorporation) (Commis

February 14, 2023 EX-10.9

Clearwater Paper Corporation-Form of Restricted Stock Unit Agreement, to be used for annual restricted stock unit awards approved subsequent to December 31, 2022.

CLEARWATER PAPER CORPORATION RESTRICTED STOCK UNIT AGREEMENT THIS RESTRICTED STOCK UNIT AGREEMENT (this “Agreement”) is made and entered into as of Grant Date (the “Grant Date”), by and between Clearwater Paper Corporation, a Delaware corporation (the “Corporation”), and Participant Name (the “Employee”).

February 14, 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): February 14, 2023 CLEARWATER PAPE

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 14, 2023 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Com

February 14, 2023 EX-99.2

CLEARWATER PAPER CORPORATION FOURTH QUARTER EARNINGS RELEASE MATERIALS FEBRUARY 14, 2023 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer Cautionary Statement Regarding

q42022supplementals CLEARWATER PAPER CORPORATION FOURTH QUARTER EARNINGS RELEASE MATERIALS FEBRUARY 14, 2023 ARSEN S.

February 14, 2023 EX-24

Powers of Attorney.

Clearwater Paper Corporation Power of Attorney I, the undersigned, appoint Michael S.

February 14, 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 (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year 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: 001-34146 CLEARWATER PAP

February 14, 2023 EX-99.1

Clearwater Paper Corporation Reconciliation of Non-GAAP Financial Measures Adjusted Net Income (Unaudited) Three Months Ended December 31, Twelve Months Ended December 31, (In millions, except per share data) 2022 2021 2022 2021 Net income (loss) $ (

Exhibit 99.1 Clearwater Paper Reports Fourth Quarter and Year End 2022 Results SPOKANE, Wash.-(BUSINESS WIRE)- February 14, 2023 - Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality consumer tissue and bleached paperboard today reported financial results for the fourth quarter and year ended December 31, 2022. 2022 FOURTH QUARTER HIGHLIGHTS •Operational and weather-related issu

February 14, 2023 EX-21

Clearwater Paper Corporation Subsidiaries.

Exhibit (21) Clearwater Paper Corporation Subsidiaries Entity Jurisdiction of Incorporation or formation Name Under Which Entity Conducts Business Clearwater Paper Tissue, LLC Delaware None Clearwater Fiber, LLC Delaware None Manchester Industries Inc.

February 10, 2023 SC 13G/A

CLW / Clearwater Paper Corp / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 7 )* Clearwater Paper Corp (Name of Issuer) Common Stock (Title of Class of Securities) 18538R103 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

February 9, 2023 SC 13G/A

CLW / Clearwater Paper Corp / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0600-clearwaterpapercorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 14)* Name of issuer: Clearwater Paper Corp. Title of Class of Securities: Common Stock CUSIP Number: 18538R103 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to d

November 9, 2022 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 07, 2022 CLEARWATER PAPE

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 07, 2022 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commissio

November 9, 2022 EX-10.1

Third Amendment to the ABL Credit Agreement, dated November 7, 2022, by and among JPMorgan Chase Bank, N.A., as administrative agent and the lender parties thereto and Clearwater Paper Corporation

Exhibit 10.1 THIRD AMENDMENT TO ABL CREDIT AGREEMENT THIS THIRD AMENDMENT TO ABL CREDIT AGREEMENT (this ?Amendment?) is entered into as of November 7, 2022 by Clearwater Paper Corporation, a Delaware corporation (the ?Borrower?), the undersigned Subsidiary Guarantors (the ?Guarantors? and, together with the Borrower, the ?Loan Parties?), each of Lenders party to the Existing Credit Agreement (defi

October 31, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý 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: 001-34146 CLEAR

October 31, 2022 EX-99.2

CLEARWATER PAPER CORPORATION THIRD QUARTER EARNINGS RELEASE MATERIALS OCTOBER 31, 2022 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer Cautionary Statement Regarding F

q32022supplementals CLEARWATER PAPER CORPORATION THIRD QUARTER EARNINGS RELEASE MATERIALS OCTOBER 31, 2022 ARSEN S.

October 31, 2022 EX-99.1

Clearwater Paper Reports Third Quarter 2022 Results

Exhibit 99.1 Clearwater Paper Reports Third Quarter 2022 Results SPOKANE, Wash.-(BUSINESS WIRE)-October 31, 2022 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the third quarter and nine months ended September 30, 2022. THIRD QUARTER HIGHLIGHTS •Delivered strong performance in the quarter, with p

October 31, 2022 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): October 31, 2022 CLEARWATER PAPER

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, 2022 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission

September 26, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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 23, 2022 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Co

September 26, 2022 EX-99.1

Clearwater Paper Adds New Board Member

Exhibit 99.1 Clearwater Paper Adds New Board Member Jeanne Hillman Joins the Board SPOKANE, Wash.-(BUSINESS WIRE)-September 26, 2022-Clearwater Paper Corporation (NYSE: CLW) today announced that Jeanne M. Hillman has been elected to the company?s board of directors, effective October 1, 2022. ?We are excited to welcome Jeanne to our board and look forward to her contributions,? said Alexander Toel

August 2, 2022 EX-10.1

Amendment to the Clearwater Paper Corporation 2017 Stock Incentive Plan, effective as of May 16, 2022

Exhibit 10.1 AMENDMENT TO THE CLEARWATER PAPER CORPORATON 2017 STOCK INCENTIVE PLAN The Clearwater Paper Corporation 2017 Stock Incentive Plan (the “Plan”), as adopted by the Board of Directors of Clearwater Paper Corporation (the “Corporation”) on February 28, 2017 and as subsequently amended, is hereby further amended as follows effective as of May 16, 2022: Section 17(c) of the Plan is amended

August 2, 2022 EX-99.2

CLEARWATER PAPER CORPORATION SECOND QUARTER EARNINGS RELEASE MATERIALS AUGUST 2, 2022 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer Cautionary Statement Regarding Fo

CLEARWATER PAPER CORPORATION SECOND QUARTER EARNINGS RELEASE MATERIALS AUGUST 2, 2022 ARSEN S.

August 2, 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 02, 2022 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission

August 2, 2022 EX-99.1

Clearwater Paper Reports Second Quarter 2022 Results

Exhibit 99.1 Clearwater Paper Reports Second Quarter 2022 Results SPOKANE, Wash.-(BUSINESS WIRE)-August 2, 2022 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the second quarter and six months ended June 30, 2022. SECOND QUARTER HIGHLIGHTS •Delivered strong performance due to continued strength i

August 2, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period 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 Number: 001-34146 CLEARWATER

June 28, 2022 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 11-K

UNITED STATES 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 fiscal 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 001-34146 A. Full title of the plan and the add

June 28, 2022 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 11-K

11-K 1 non-rep202111xk.htm 11-K UNITED STATES 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 fiscal 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 001-34146 A. Fu

May 18, 2022 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): May 16, 2022 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commissi

May 18, 2022 EX-10.1

Clearwater Paper Corporation Amended and Restated Annual Incentive Plan, effective as of January 1, 2022.

Exhibit 10.1 CLEARWATER PAPER CORPORATION ANNUAL INCENTIVE PLAN AMENDED AND RESTATED Effective January 1, 2022 CLEARWATER PAPER CORPORATION ANNUAL INCENTIVE PLAN AMENDED AND RESTATED Effective January 1, 2022 1. ESTABLISHMENT AND PURPOSE The Clearwater Paper Corporation Annual Incentive Plan (the ?Plan?) is intended to provide annual incentive bonus awards to designated eligible employees of the C

April 28, 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): April 28, 2022 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission F

April 28, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? 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: 001-34146 CLEARWATE

April 28, 2022 EX-99.2

CLEARWATER PAPER CORPORATION FIRST QUARTER EARNINGS RELEASE MATERIALS APRIL 28, 2022 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer Cautionary Statement Regarding For

CLEARWATER PAPER CORPORATION FIRST QUARTER EARNINGS RELEASE MATERIALS APRIL 28, 2022 ARSEN S.

April 28, 2022 EX-99.1

Clearwater Paper Reports First Quarter 2022 Results

Exhibit 99.1 Clearwater Paper Reports First Quarter 2022 Results SPOKANE, Wash.-(BUSINESS WIRE)-April 28, 2022 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the first quarter ended March 31, 2022. FIRST QUARTER HIGHLIGHTS ?Delivered strong performance due to continued strength in the paperboard

April 5, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 INFORMATION 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 permitte

April 5, 2022 DEFA14A

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION 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 14a-6(e)

February 15, 2022 EX-24

Powers of Attorney.

Clearwater Paper Corporation Power of Attorney I, the undersigned, appoint Michael S.

February 15, 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 (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year 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: 001-34146 CLEARWATER PAP

February 15, 2022 EX-10.14(II)1

Second Amendment to the Amended and Restated Clearwater Paper Corporation Salaried Supplemental Benefit Plan, effective October 11, 2021

AMENDMENT TO THE CLEARWATER PAPER CORPORATION SALARIED SUPPLEMENTAL BENEFIT PLAN The Clearwater Paper Corporation Salaried Supplemental Benefit Plan, as amended and restated as of January 1, 2016 (the ?Plan?), is hereby amended as follows effective as of October 11, 2021: Section 4(b) of the Plan (?401(k) Plan Supplemental Benefit?) is hereby amended by revising the paragraph setting forth the met

February 15, 2022 EX-99.2

CLEARWATER PAPER CORPORATION FOURTH QUARTER EARNINGS RELEASE MATERIALS FEBRUARY 15, 2022 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer Cautionary Statement Regarding

CLEARWATER PAPER CORPORATION FOURTH QUARTER EARNINGS RELEASE MATERIALS FEBRUARY 15, 2022 ARSEN S.

February 15, 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 15, 2022 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Com

February 15, 2022 EX-21

Clearwater Paper Corporation Subsidiaries.

Exhibit (21) Clearwater Paper Corporation Subsidiaries Entity Jurisdiction of Incorporation or formation Name Under Which Entity Conducts Business Clearwater Paper Tissue, LLC Delaware None Clearwater Fiber, LLC Delaware None Manchester Industries Inc.

February 15, 2022 EX-10.12(II)

Second Amendment to the Amended and Restated Clearwater Paper Corporation Management Deferred Compensation Plan, effective October 11, 2021

4839-3048-6267.v2 AMENDMENT TO THE CLEARWATER PAPER CORPORATION MANAGEMENT DEFERRED COMPENSATION PLAN The Clearwater Paper Corporation Management Deferred Compensation Plan, as amended and restated as of January 1, 2016 (the ?Plan?), is hereby amended as follows effective as of October 11, 2021: Section 7(a) of the Plan is hereby amended to read as follows: (a) Selection of Deemed Investments. The

February 15, 2022 EX-99.1

Clearwater Paper Corporation Reconciliation of Non-GAAP Financial Measures Adjusted Net Income (Unaudited) Three Months Ended December 31, Twelve Months Ended December 31, (In millions, except per share data) 2021 2020 2021 2020 Net income (loss) $ 9

Exhibit 99.1 Clearwater Paper Reports Fourth Quarter and Year End 2021 Results SPOKANE, Wash.-(BUSINESS WIRE)- February 15, 2022 - Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality consumer tissue and bleached paperboard today reported financial results for the fourth quarter and year ended December 31, 2021. 2021 FOURTH QUARTER HIGHLIGHTS ?Delivered solid performance due to c

February 9, 2022 SC 13G/A

CLW / Clearwater Paper 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.: 13)* Name of issuer: Clearwater Paper Corp. Title of Class of Securities: Common Stock CUSIP Number: 18538R103 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 file

February 8, 2022 SC 13G/A

CLW / Clearwater Paper Corp / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6 )* Clearwater Paper Corp (Name of Issuer) Common Stock (Title of Class of Securities) 18538R103 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

November 2, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? 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: 001-34146 CLEAR

November 2, 2021 EX-99.1

Clearwater Paper Reports Third Quarter 2021 Results

Exhibit 99.1 Clearwater Paper Reports Third Quarter 2021 Results SPOKANE, Wash.-(BUSINESS WIRE)-November 2, 2021 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the third quarter of 2021. THIRD QUARTER HIGHLIGHTS ?Net income of $2 million, or $0.11 per diluted share ?Adjusted EBITDA of $50 million

November 2, 2021 EX-10.1

Amendment to the Clearwater Paper Corporation Annual Incentive Plan, effective September 27, 2021

AMENDMENT TO THE CLEARWATER PAPER CORPORATION ANNUAL INCENTIVE PLAN The Clearwater Paper Corporation Annual Incentive Plan, dated effective as of January 1, 2014 (the ?Plan?), is hereby amended as follows effective as of September 27, 2021: 1.

November 2, 2021 EX-99.2

CLEARWATER PAPER CORPORATION THIRD QUARTER EARNINGS RELEASE MATERIALS NOVEMBER 2, 2021 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer Cautionary Statement Regarding F

EX-99.2 3 q32021supplementals.htm EX-99.2 CLEARWATER PAPER CORPORATION THIRD QUARTER EARNINGS RELEASE MATERIALS NOVEMBER 2, 2021 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical

November 2, 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 2, 2021 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission

August 4, 2021 EX-99.1

Clearwater Paper Reports Second Quarter 2021 Results

Exhibit 99.1 Clearwater Paper Reports Second Quarter 2021 Results SPOKANE, Wash.-(BUSINESS WIRE)-August 4, 2021 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the second quarter of 2021. SECOND QUARTER HIGHLIGHTS ?Net loss of $52 million, or $3.10 per diluted share ?Adjusted EBITDA of $15 million

August 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): August 4, 2021 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission F

August 4, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period 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 Number: 001-34146 CLEARWATER

August 4, 2021 EX-99.2

CLEARWATER PAPER CORPORATION SECOND QUARTER EARNINGS RELEASE MATERIALS AUGUST 4, 2021 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer Cautionary Statement Regarding Fo

EX-99.2 3 q22021supplementals.htm EX-99.2 CLEARWATER PAPER CORPORATION SECOND QUARTER EARNINGS RELEASE MATERIALS AUGUST 4, 2021 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical i

June 28, 2021 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 11-K

UNITED STATES 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 fiscal 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 001-34146 A. Full title of the plan and the add

June 28, 2021 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 11-K

UNITED STATES 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 fiscal 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 001-34146 A. Full title of the plan and the add

June 1, 2021 EX-99.1

Clearwater Paper Announces Closure of Neenah, Wisconsin Facility

Exhibit 99.1 Clearwater Paper Announces Closure of Neenah, Wisconsin Facility SPOKANE, Wash.-(BUSINESS WIRE)-June 1, 2021-Clearwater Paper Corporation (NYSE: CLW) today announced the indefinite closure of its Neenah, Wisconsin facility, which includes three tissue machines and ten converting lines, removing a total paper production capacity of approximately 54,000 tons. Clearwater Paper intends to

June 1, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Material Impairments, Costs Associated with Exit or Disposal Activities

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 28, 2021 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commissi

May 21, 2021 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): May 17, 2021 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-34146 (Commission File Num

May 7, 2021 EX-99.1

Clearwater Paper Adds New Board Member

EX-99.1 2 a52425927ex991.htm EXHIBIT 99.1 Exhibit 99.1 Clearwater Paper Adds New Board Member Christine M. Vickers Tucker Joins the Board SPOKANE, Wash.-(BUSINESS WIRE)-May 7, 2021-Clearwater Paper Corporation (NYSE: CLW) today announced that Christine M. Vickers Tucker has been elected to the company’s board of directors, effective May 18, 2021. “At Clearwater Paper, our Board is committed to div

May 7, 2021 DEFA14A

- DEFA14A

SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

May 7, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): May 7, 2021 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commissio

May 5, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? 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: 001-34146 CLEARWATE

May 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): May 5, 2021 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission File

May 5, 2021 EX-99.2

Clearwater Paper Corporation First Quarter 2021 Earnings Release Materials May 5, 2021 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer © Clearwater Paper Corporation 2

Clearwater Paper Corporation First Quarter 2021 Earnings Release Materials May 5, 2021 ARSEN S.

May 5, 2021 EX-99.1

Clearwater Paper Reports First Quarter 2021 Results

Exhibit 99.1 Clearwater Paper Reports First Quarter 2021 Results SPOKANE, Wash.-(BUSINESS WIRE)-May 5, 2021 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the first quarter of 2021. FIRST QUARTER HIGHLIGHTS ?Net income of $12 million, or $0.71 per diluted share ?Adjusted EBITDA of $54 million ?Re

April 6, 2021 DEFA14A

- DEFA14A

SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 6, 2021 DEF 14A

- DEF 14A

SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

February 25, 2021 EX-99.3

Unaudited reclassified summary segment financial information for Clearwater paper

EX-99.3 4 unauditedsegmentreclassifi.htm EX-99.3 UNAUDITED SEGMENT RECAST Exhibit 99.3 Unaudited reclassified summary segment financial information for Clearwater paper The following unadjusted reclassified summary segment financial information is provided to reflect the realignment of Clearwater Paper’s baled pulp sales to record inter-segment sales at market price and the realignment of outside

February 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 (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year 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: 001-34146 CLEARWATER PA

February 25, 2021 EX-99.2

Clearwater Paper Corporation Fourth Quarter 2020 Earnings Release Materials February 25, 2021 ARSEN S. KITCH President, Chief Executive Officer And Director MICHAEL J. MURPHY Senior Vice President And Chief Financial Officer © Clearwater Paper Corpor

Clearwater Paper Corporation Fourth Quarter 2020 Earnings Release Materials February 25, 2021 ARSEN S.

February 25, 2021 EX-24

Powers of Attorney.

EX-24 3 exhibit24-poa.htm EX-24 Clearwater Paper Corporation Power of Attorney I, the undersigned, appoint Michael S. Gadd or, in his absence or inability to act, Michael J. Murphy or Rebecca A. Barckley, my attorney-in-fact for me and in my name, place and stead to execute for me on my behalf in my capacity as a Director of Clearwater Paper Corporation, the Annual Report on Form 10-K of Clearwate

February 25, 2021 8-K

Regulation FD Disclosure, 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 25, 2021 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Com

February 25, 2021 EX-99.1

Clearwater Paper Corporation Reconciliation of Non-GAAP Financial Measures Adjusted Net Income (Unaudited) Three Months Ended December 31, Twelve Months Ended December 31, (In millions, except per share data) 2020 2019 2020 2019 Net income (loss) $ 2

Exhibit 99.1 Clearwater Paper Reports Fourth Quarter and Year End 2020 Results SPOKANE, Wash.-(BUSINESS WIRE)- February 25, 2021 - Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality consumer tissue and bleached paperboard today reported financial results for the fourth quarter and year ended December 31, 2020. 2020 FOURTH QUARTER HIGHLIGHTS ?Delivered strong performance due to

February 16, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No. 1) * Clear

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No.

February 12, 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. 5 )* Clearwater Paper Corp (Name of Issuer) Common Stock (Title of Class of Securities) 18538R103 (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 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 12)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 12)* Name of issuer: Clearwater Paper Corp. Title of Class of Securities: Common Stock CUSIP Number: 18538R103 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 file

November 3, 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 3, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) DE 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commission

November 3, 2020 EX-10.1

First Amendment to the ABL Credit Agreement, dated as of August 7, 2020, by and among JPMorgan Chase Bank, N.A., as administrative agent, and the lenders party thereto, and Clearwater Paper Corporation

Execution Version FIRST AMENDMENT TO ABL CREDIT AGREEMENT THIS FIRST AMENDMENT TO ABL CREDIT AGREEMENT (this “Amendment”) is entered into as of August 7, 2020 by Clearwater Paper Corporation, a Delaware corporation (the “Borrower”), each of the undersigned Lenders and JPMORGAN CHASE BANK, N.

November 3, 2020 EX-99.2

Clearwater Paper Corporation THIRD QUARTER 2020 EARNINGS RELEASE MATERIALS NOVEMBER 3, 2020 ARSEN S. KITCH PRESIDENT, CHIEF EXECUTIVE OFFICER AND DIRECTOR MICHAEL J. MURPHY SENIOR VICE PRESIDENT AND CHIEF FINANCIAL OFFICER Forward-Looking Statements

q32020supplementalsfinal Clearwater Paper Corporation THIRD QUARTER 2020 EARNINGS RELEASE MATERIALS NOVEMBER 3, 2020 ARSEN S.

November 3, 2020 EX-99.1

Clearwater Paper Reports Third Quarter 2020 Results

Exhibit 99.1 Clearwater Paper Reports Third Quarter 2020 Results SPOKANE, Wash.-(BUSINESS WIRE)-November 3, 2020 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the third quarter and first nine months of 2020. THIRD QUARTER HIGHLIGHTS •Delivered strong performance due to elevated demand for tissue

November 3, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý 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: 001-34146 CLEAR

August 18, 2020 8-K

Entry into a Material Definitive Agreement, Termination of 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, 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): August 18, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commi

August 18, 2020 EX-4.1

Indenture, dated as of August 18, 2020, by and among Clearwater Paper Corporation, the Guarantors,(as defined therein) and U.S. Bank National Association, as trustee (incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K filed with the Commission on August 18, 2020).

EX-4.1 Exhibit 4.1 CLEARWATER PAPER CORPORATION 4.750% SENIOR NOTES DUE 2028 INDENTURE Dated as of August 18, 2020 U.S. BANK NATIONAL ASSOCIATION Trustee TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE 1 Section 1.01 Definitions 1 Section 1.02 Other Definitions 19 Section 1.03 Application of Trust Indenture Act 19 Section 1.04 Rules of Construction 19 ARTICLE 2 THE NOTE

August 18, 2020 EX-99.1

CLEARWATER PAPER ANNOUNCES PRICING OF $275 MILLION OF SENIOR NOTES

EX-99.1 Exhibit 99.1 Clearwater Paper Corporation 601 W. Riverside Avenue Suite 1100 Spokane, Washington 99201 News Release CLEARWATER PAPER ANNOUNCES PRICING OF $275 MILLION OF SENIOR NOTES Spokane, Wash.–August 11, 2020–Clearwater Paper Corporation (NYSE: CLW) today announced that it priced $275 million aggregate principal amount of senior notes due 2028 (the “Notes”). The Notes will have an int

August 10, 2020 EX-99.1

CLEARWATER PAPER ANNOUNCES PROPOSED OFFERING OF SENIOR NOTES

EX-99.1 Exhibit 99.1 Clearwater Paper Corporation 601 W. Riverside Avenue Suite 1100 Spokane, Washington 99201 News Release CLEARWATER PAPER ANNOUNCES PROPOSED OFFERING OF SENIOR NOTES Spokane, Wash.– August 10, 2020–Clearwater Paper Corporation (NYSE: CLW) today announced a proposed offering of $275 million aggregate principal amount of senior notes due 2028. Clearwater Paper intends to use the n

August 10, 2020 8-K

Financial Statements and Exhibits, Other Events - 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 10, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commi

August 4, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 clwq220208k.htm 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 4, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 00

August 4, 2020 EX-10.1

Amendment to the Clearwater Paper Corporation 2017 Stock Incentive

AMENDMENTS TO THE CLEARWATER PAPER CORPORATION 2017 STOCK INCENTIVE PLAN The Clearwater Paper Corporation 2017 Stock Incentive Plan (the “Plan”), as adopted by the Board of Directors of Clearwater Paper Corporation (the “Corporation”) on February 28, 2017, is hereby amended as follows effective as of May 13, 2020, subject to approval of such amendments by the Corporation’s stockholders: 1.

August 4, 2020 EX-99.1

Clearwater Paper Reports Second Quarter 2020 Results

Exhibit 99.1 Clearwater Paper Reports Second Quarter 2020 Results SPOKANE, Wash.-(BUSINESS WIRE)-August 4, 2020 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the second quarter and first six months of 2020. SECOND QUARTER HIGHLIGHTS •Delivered strong performance due to continued elevated demand

August 4, 2020 EX-10.2

Amendment to the Amended and Restated Clearwater Paper Corporation Management Deferred Compensation Plan, effective May 1, 2020

AMENDMENT TO THE CLEARWATER PAPER CORPORATION MANAGEMENT DEFERRED COMPENSATION PLAN The Clearwater Paper Corporation Management Deferred Compensation Plan, as amended and restated as of January 1, 2016 (the “Plan”), is hereby amended as follows effective as of May 1, 2020: Section 5(b) of the Plan is hereby amended to read as follows: (b) At the time of an Employee’s initial election to defer base salary or an award under the AIP, the Employee shall file an election which shall indicate whether such deferred Compensation shall be paid in a lump sum or paid in annual installments over a period of fifteen (15) or fewer years.

August 4, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period 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 Number: 001-34146 CLEARWATER

August 4, 2020 EX-99.2

Clearwater Paper Corporation SECOND QUARTER 2020 EARNINGS RELEASE MATERIALS AUGUST 4, 2020 ARSEN S. KITCH PRESIDENT, CHIEF EXECUTIVE OFFICER AND DIRECTOR MICHAEL J. MURPHY SENIOR VICE PRESIDENT AND CHIEF FINANCIAL OFFICER Forward-Looking Statements C

finalq2supplementalmater Clearwater Paper Corporation SECOND QUARTER 2020 EARNINGS RELEASE MATERIALS AUGUST 4, 2020 ARSEN S.

August 4, 2020 EX-10.3

Amendment to the Amended and Restated Clearwater Paper Corporation Salaried Supplemental Benefit Plan, effective May 1, 2020.

AMENDMENT TO THE CLEARWATER PAPER CORPORATION SALARIED SUPPLEMENTAL BENEFIT PLAN The Clearwater Paper Corporation Salaried Supplemental Benefit Plan, as amended and restated as of January 1, 2016 (the “Plan”), is hereby amended as follows effective as of May 1, 2020: Section 5(b) of the Plan is hereby amended to read as follows: (b) 401(k) Plan Supplemental Benefit.

June 29, 2020 11-K

- 11-K - 2019 NON-REPRESENTATVE PLAN

UNITED STATES 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 fiscal year ended December 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-34146 A. Full title of the plan and the add

June 29, 2020 11-K

- 11-K - 2019 REPRESENTATED PLAN

UNITED STATES 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 fiscal year ended December 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-34146 A. Full title of the plan and the add

June 8, 2020 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): June 8, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-34146 (Commission File Num

June 8, 2020 EX-99.1

InvestorInvestor PresentationPresentation JuneJune 2020 2020 FORWARD LOOKING STATEMENTS Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical information, certain f

investordeckjune2020 InvestorInvestor PresentationPresentation JuneJune 2020 2020 FORWARD LOOKING STATEMENTS Cautionary Statement Regarding Forward Looking Statements This presentation of supplemental information contains, in addition to historical information, certain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, including statements regarding industry trends and market conditions; near term strategic focus and positioning; our liquidity, capital structure and allocation; our operations; our sustainability efforts; consumer demand projections; the potential and forecasted impact of the Shelby expansion; our transportation and production costs; and paperboard demand.

May 29, 2020 S-8

- S-8

S-8 1 d936144ds8.htm S-8 As filed with the Securities and Exchange Commission on May 29, 2020. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 20-3594554 (State or other jurisdiction of incorporat

May 19, 2020 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

8-K 1 clw-8k20200513.htm 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 13, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 0

May 19, 2020 EX-10.1

Amendment to the Clearwater Paper Corporation 2017 Stock Incentive Plan

Exhibit 10.1 AMENDMENTS TO THE CLEARWATER PAPER CORPORATON 2017 STOCK INCENTIVE PLAN The Clearwater Paper Corporation 2017 Stock Incentive Plan (the “Plan”), as adopted by the Board of Directors of Clearwater Paper Corporation (the “Corporation”) on February 28, 2017, is hereby amended as follows effective as of May 13, 2020, subject to approval of such amendments by the Corporation’s stockholders

May 5, 2020 EX-99.1

Clearwater Paper Corporation

Exhibit 99.1 Clearwater Paper Reports First Quarter 2020 Results SPOKANE, Wash.-(BUSINESS WIRE)-May 5, 2020 -Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality tissue and bleached paperboard products, today reported financial results for the first quarter of 2020. HIGHLIGHTS • Rapidly implemented health and safety measures and protocols to maintain consistent operations during

May 5, 2020 EX-10.1

Offer letter, dated April 9, 2020 between Michael J. Murphy and the Company (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q filed with the Commission on May 5, 2020).

Clearwater Paper Corporation 601 West Riverside Suite 1100 Spokane, WA 99201 April 9, 2020 Michael J.

May 5, 2020 10-Q

Quarterly Report - CLW 10-Q DATED MARCH 31, 2020

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 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: 001-34146 CLEARWATE

May 5, 2020 EX-10.2

Amendment to ABL Credit Agreement, dated as of January 29, 2020, by and among JPMorgan Chase Bank, N.A., as administrative agent and Clearwater Paper Corporation

Execution Version January 29, 2020 Clearwater Paper Corporation 601 West Riverside, Suite 1100 Spokane, Washington 99201 Re: ABL Credit Agreement (as amended, modified, supplemented, increased and extended from time to time, the “Credit Agreement”) dated as of July 26, 2019 by and among Clearwater Paper Corporation, a Delaware corporation (the “Borrower”), the Lenders from time to time party thereto, and JPMorgan Chase Bank, N.

May 5, 2020 EX-99.2

Clearwater Paper Corporation FIRST QUARTER 2020 SUPPLEMENTAL INFORMATION May 5, 2020 ARSEN S. KITCH PRESIDENT, CHIEF EXECUTIVE OFFICER AND DIRECTOR MICHAEL J. MURPHY SENIOR VICE PRESIDENT AND CHIEF FINANCIAL OFFICER Forward-Looking Statements This pr

EX-99.2 3 q12020supplementalsfinal.htm EXHIBIT 99.2 SUPPLEMENTAL INFORMATION Clearwater Paper Corporation FIRST QUARTER 2020 SUPPLEMENTAL INFORMATION May 5, 2020 ARSEN S. KITCH PRESIDENT, CHIEF EXECUTIVE OFFICER AND DIRECTOR MICHAEL J. MURPHY SENIOR VICE PRESIDENT AND CHIEF FINANCIAL OFFICER Forward-Looking Statements This presentation of supplemental information contains, in addition to historica

May 5, 2020 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, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-34146 (Commission File Numb

May 1, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): May 1, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Commissio

May 1, 2020 EX-99.1

Clearwater Paper Adds New Board Member

Exhibit 99.1 Clearwater Paper Adds New Board Member Ann C. Nelson Joins the Board SPOKANE, Wash.-(BUSINESS WIRE)-May 1, 2020-Clearwater Paper Corporation (NYSE: CLW) today announced that Ann C. Nelson has been elected to the company’s board of directors, effective May 13, 2020. “We are excited to welcome Ms. Nelson to our board and look forward to her perspectives and contributions,” said Alexande

May 1, 2020 DEFA14A

- CLEARWATER PAPER CORP. DEFA14A

SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 9, 2020 EX-99.1

Clearwater Paper Appoints Michael J. Murphy as Chief Financial Officer

Exhibit 99.1 Clearwater Paper Appoints Michael J. Murphy as Chief Financial Officer SPOKANE, Wash.-(BUSINESS WIRE)-April 9, 2020-Clearwater Paper Corporation (NYSE: CLW) today announced the appointment of Michael (Mike) J. Murphy as senior vice president and chief financial officer, effective April 13, 2020, to oversee the company’s finance and strategy functions. Mr. Murphy succeeds Robert (Bob)

April 9, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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 9, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-34146 (Commission File Nu

April 2, 2020 DEF 14A

CLW / Clearwater Paper Corp. DEF 14A - - DEF 14A

SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 2, 2020 DEFA14A

CLW / Clearwater Paper Corp. DEFA14A - - DEFA14A

SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

March 9, 2020 EX-10.20

Clearwater Paper Corporation-Form of Restricted Stock Unit Agreement, as amended and restated, to be used for special restricted stock unit awards approved subsequent to December 31, 2019.

Exhibit 10.20 CLEARWATER PAPER CORPORATION RESTRICTED STOCK UNIT AGREEMENT THIS RESTRICTED STOCK UNIT AGREEMENT (this “Agreement”) is made and entered into as of [Grant Date] (the “Grant Date”), by and between Clearwater Paper Corporation, a Delaware corporation (the “Corporation”), and [Participant Name] (the “Employee”). W I T N E S S E T H: WHEREAS, the Corporation maintains the Clearwater Pape

March 9, 2020 EX-24

Powers of Attorney.

Clearwater Paper Corporation Power of Attorney I, the undersigned, appoint Michael S.

March 9, 2020 10-K

Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 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: 001-34146 CLEARWATER PAP

February 26, 2020 EX-99.1

Clearwater Paper Corporation

Exhibit 99.1 Clearwater Paper Reports Fourth Quarter and Year End 2019 Results SPOKANE, Wash.-(BUSINESS WIRE)- February 26, 2020 - Clearwater Paper Corporation (NYSE:CLW), a premier supplier of quality consumer tissue, away-from-home tissue, parent roll tissue and bleached paperboard today reported financial results for the fourth quarter and year ended 2019. HIGHLIGHTS • Fourth quarter net income

February 26, 2020 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 26, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-34146 (Commission Fil

February 26, 2020 EX-99.2

Supplemental financial information for the fourth quarter and full year 2019

CLEARWATER PAPER CORPORATION FOURTH QUARTER AND FULL YEAR 2019 SUPPLEMENTAL INFORMATION February 26, 2020 LINDA MASSMAN PRESIDENT, CHIEF EXECUTIVE OFFICER AND DIRECTOR ROBERT HRIVNAK SENIOR VICE PRESIDENT FINANCE AND CHIEF FINANCIAL OFFICERFORWARD-LOOKING STATEMENTS This presentation of supplemental information contains, in addition to historical information, certain forward-looking statements wit

February 14, 2020 SC 13G

CLW / Clearwater Paper Corp. / Schonfeld Strategic Advisors LLC Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (Amendment No.

February 12, 2020 SC 13G/A

CLW / Clearwater Paper Corp. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 dfs135.htm SCHEDULE 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* CLEARWATER PAPER CORP (Name of Issuer) Common Stock (Title of Class of Securities) 18538R103 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to design

February 12, 2020 SC 13G/A

CLW / Clearwater Paper 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.: 11)* Name of issuer: Clearwater Paper Corp Title of Class of Securities: Common Stock CUSIP Number: 18538R103 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed

January 31, 2020 EX-99.1

Clearwater Paper Corporation

Exhibit 99.1 Revised Fourth Quarter of 2019 Outlook Clearwater Paper is also updating its fourth quarter of 2019 outlook. Due to lower input costs, timing of certain expenses and strong execution of the business, the company now expects adjusted earnings before interest, taxes, depreciation and amortization, or EBITDA to be in the range of $49 to $53 million compared to its prior range of $38 mill

January 31, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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 27, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-34146 (Commission File

January 31, 2020 EX-10.1

Employment Agreement between Arsen S. Kitch and the Company, dated effective April 1, 2020

Exhibit 10.1 January 27, 2020 Mr. Arsen S. Kitch Dear Arsen: The purpose of this letter agreement (this “Agreement”) is to confirm important terms and conditions pertaining to your employment as President and Chief Executive Officer of Clearwater Paper Corporation (the “Company”). 1.Term of Agreement: This Agreement shall be effective as of April 1, 2020 (the “Effective Date”), and, unless termina

January 28, 2020 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, 2020 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (

January 10, 2020 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 CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 12, 2019 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-34146 (Commission F

December 12, 2019 8-K

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

8-K 1 clw-8k20191212.htm 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): December 12, 2019 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporati

November 5, 2019 10-Q

CLW / Clearwater Paper Corp. 10-Q - Quarterly Report - 10-Q

10-Q 1 clw-2019930x10q.htm 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2019 or ¨ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commiss

October 28, 2019 EX-99.1

CLEARWATER PAPER CORPORATION

Exhibit 99.1 CLEARWATER PAPER CORPORATION Audio Web Cast on Thursday, October 24, 2019 Operator "Welcome to Clearwater Paper Corporation’s third quarter 2019 earnings conference call. As a reminder, this call is being recorded today, October 24th, 2019. I would now like to turn the conference over to Ms. Robin Yim, Vice President, Investor Relations of Clearwater Paper. Please go ahead…” Robin S.

October 28, 2019 8-K

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): October 24, 2019 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-34146 (Commission File

October 25, 2019 EX-99.2

CLEARWATER PAPER CORPORATIONTHIRD QUARTER 2019SUPPLEMENTAL INFORMATION 10/24/19 LINDA MASSMANPRESIDENT, CHIEF EXECUTIVE OFFICER AND DIRECTORROBERT HRIVNAKSENIOR VICE PRESIDENT FINANCE AND CHIEF FINANCIAL OFFICER FORWARD-LOOKING STATEMENTS This presen

EX-99.2 3 a52116975ex992.htm EXHIBIT 99.2 Exhibit 99.2 CLEARWATER PAPER CORPORATIONTHIRD QUARTER 2019SUPPLEMENTAL INFORMATION 10/24/19 LINDA MASSMANPRESIDENT, CHIEF EXECUTIVE OFFICER AND DIRECTORROBERT HRIVNAKSENIOR VICE PRESIDENT FINANCE AND CHIEF FINANCIAL OFFICER FORWARD-LOOKING STATEMENTS This presentation of supplemental information contains, in addition to historical information, certain for

October 25, 2019 EX-99.1

Clearwater Paper Reports Third Quarter 2019 Results

EX-99.1 2 a52116975ex991.htm EXHIBIT 99.1 Exhibit 99.1 Clearwater Paper Reports Third Quarter 2019 Results SPOKANE, Wash.-(BUSINESS WIRE)-October 24, 2019-Clearwater Paper Corporation (NYSE:CLW) today reported financial results for the third quarter of 2019. The company reported net sales of $445.2 million for the third quarter of 2019, which were $18.7 million or 4.4% higher than net sales of $42

October 25, 2019 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 24, 2019 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-34146 20-3594554 (State or other jurisdiction of incorporation) (Comm

August 28, 2019 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 26, 2019 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-34146 (Commission File

August 9, 2019 EX-10.1

Amendment No. 5 to the Credit Agreement, effective as of June 10, 2019, by and among the financial institutions signatory thereto, Wells Fargo Bank, National Association and Clearwater Paper Corporation.

EXECUTION VERSION AMENDMENT NO. 5 TO THE CREDIT AGREEMENT This AMENDMENT NO. 5 TO THE CREDIT AGREEMENT (this “Amendment”), dated as of June [10], 2019, is entered into by and among (1) CLEARWATER PAPER CORPORATION, a Delaware corporation (the “Borrower”); (2) Lenders (as defined below) constituting the Required Lenders (as defined in the Credit Agreement referred to below); and (3) WELLS FARGO BAN

August 9, 2019 EX-10.2

Amendment No. 5 to the Credit Agreement, effective as of June 10, 2019, by and among the financial institutions signatory thereto, Northwest Farm Credit Services, PCA, and Clearwater Paper Corporation.

AMENDMENT NO. 5 TO THE CREDIT AGREEMENT This AMENDMENT NO. 5 TO THE CREDIT AGREEMENT (this “Amendment”), dated as of June 10, 2019, is entered into by and among (1) CLEARWATER PAPER CORPORATION, a Delaware corporation (the “Borrower”); (2) Lenders (as defined below) constituting the Required Lenders (as defined in the Credit Agreement referred to below); and (3) NORTHWEST FARM CREDIT SERVICES, PCA

August 9, 2019 10-Q

CLW / Clearwater Paper Corp. 10-Q - Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2019 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: 001-34146 CLEARWATER

July 31, 2019 8-K

Entry into a Material Definitive Agreement, Termination of 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): July 26, 2019 CLEARWATER PAPER CORPORATION (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-34146 (Commission File Nu

Other Listings
DE:5WC € ١٧٫٥٠
Fintel data has been cited in the following publications:
Daily Mail Fox Business Business Insider Wall Street Journal The Washington Post Bloomberg Financial Times Globe and Mail
NASDAQ.com Reuters The Guardian Associated Press FactCheck.org Snopes Politifact
Federal Register The Intercept Forbes Fortune Magazine TheStreet Time Magazine Canadian Broadcasting Corporation International Business Times
Cambridge University Press Investopedia MarketWatch NY Daily News Entrepreneur Newsweek Barron's El Economista