UG / United-Guardian, Inc. - تصريحات هيئة الأوراق المالية والبورصات، التقرير السنوي، بيان الوكيل

يونايتد جارديان، Inc.
US ˙ NasdaqGM ˙ US9105711082

الإحصائيات الأساسية
CIK 101295
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 United-Guardian, Inc.
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.
August 8, 2025 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2025 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC. . (Exact N

August 8, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2025 United-Guardian, I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2025 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fi

August 8, 2025 EX-99.1

United-Guardian Reports Second Quarter Results

EXHIBIT 99.1 United-Guardian Reports Second Quarter Results HAUPPAUGE, N.Y., Aug. 08, 2025 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today the financial results for the second quarter and first half of 2025. Second quarter net sales decreased from $3,390,205 in 2024 to $2,838,225 in 2025, with net income decreasing from $956,225 ($0.21 per share) to $626,826 ($0.14 per share).

July 15, 2025 EX-99.1

United-Guardian Declares Cash Dividend

EXHIBIT 99.1 United-Guardian Declares Cash Dividend HAUPPAUGE, N.Y., July 15, 2025 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on July 11, 2025, declared a cash dividend of $0.25 per share, to be paid on August 1, 2025, to all stockholders of record as of the close of business on July 25, 2025. This will be the 30th con

July 15, 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 15, 2025 United-Guardian, In

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 15, 2025 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fil

May 21, 2025 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendment to Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics, 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 15, 2025 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

May 21, 2025 EX-99.1

United-Guardian Appoints New Board Member

EXHIBIT 99.1 United-Guardian Appoints New Board Member HAUPPAUGE, N.Y., May 21, 2025 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG), a manufacturer of cosmetic ingredients, pharmaceuticals, medical lubricants and sexual wellness ingredients, announced today that the company’s Board of Directors has appointed Donna Vigilante, the company’s President, as its newest director. Ms. Vigilante has

May 21, 2025 EX-14.1

Code of Ethics

Exhibit 14.1 UNITED-GUARDIAN, INC. CODE OF BUSINESS CONDUCT AND ETHICS Introduction It is the intention and policy of United-Guardian, Inc. (the “Company”) to comply strictly with all laws governing its operations, and to maintain the highest moral, legal and ethical standards. Accordingly, the Company has adopted this Code of Business Conduct and Ethics (the “Code”) for the Company and all of its

May 16, 2025 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 15, 2025 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

May 13, 2025 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2025 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC.. (Exact N

May 8, 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): May 8, 2025 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

May 8, 2025 EX-99.1

United-Guardian Reports First Quarter Results

EXHIBIT 99.1 United-Guardian Reports First Quarter Results HAUPPAUGE, N.Y., May 08, 2025 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today the financial results for the first quarter of 2025. First quarter sales decreased from $3,254,944 in 2024 to $2,481,127 in 2025, with net income decreasing from $925,442 ($0.20 per share) to $560,895 ($0.12 per share). Donna Vigilante, Presi

April 7, 2025 DEF 14A

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin

March 21, 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) ☑ 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 1-10526 UNITED-GUARDIAN, IN

March 21, 2025 EX-99.1

United-Guardian Reports 2024 Financial Results

EXHIBIT 99.1 United-Guardian Reports 2024 Financial Results HAUPPAUGE, N.Y., March 21, 2025 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported that net sales and net income for FY 2024 increased compared to FY 2023. Net sales for the year increased by 12% from $10,885,154 in 2023 to $12,181,971 in 2024, generating net income of $3,250,875 ($0.71 per share) in 2024 compared to $2,581,370

March 21, 2025 EX-19.1

Insider Trading Policy

EXHIBIT 19.1 UNITED-GUARDIAN, INC. INSIDER TRADING COMPLIANCE POLICY A. Introduction United-Guardian, Inc. (the “Company”) has adopted this Insider Trading Compliance Policy (this “Policy”) to assist its directors, officers, employees, agents or advisors in complying with insider trading laws, avoiding even the appearance of improper insider trading, and ensuring compliance with the Company’s obli

March 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): March 21, 2025 United-Guardian, I

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 21, 2025 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fi

January 30, 2025 EX-99.1

United-Guardian Declares Cash Dividend

EXHIBIT 99.1 United-Guardian Declares Cash Dividend HAUPPAUGE, N.Y., Jan. 30, 2025 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on January 27, 2025, declared a cash dividend of $0.35 per share, to be paid on February 18, 2025, to all stockholders of record as of the close of business on February 10, 2025. This will be th

January 30, 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): January 30, 2025 United-Guardian,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 30, 2025 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

November 12, 2024 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2024 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC. (Exac

November 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): November 8, 2024 United-Guardian,

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 8, 2024 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

November 8, 2024 EX-99.1

United-Guardian Reports Increased Third Quarter Earnings

EXHIBIT 99.1 United-Guardian Reports Increased Third Quarter Earnings HAUPPAUGE, N.Y., Nov. 08, 2024 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today the financial results for the third quarter and the first nine months of 2024. Sales for the nine-month period ended September 30th increased from $8,278,141 in 2023 to $9,705,262 in 2024 and net income increased from $1,843,931 (

August 12, 2024 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2024 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC. (Exact Nam

August 9, 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): August 9, 2024 United-Guardian, I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 9, 2024 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fi

August 9, 2024 EX-99.1

United-Guardian Reports Increased Second Quarter Sales & Earnings

EXHIBIT 99.1 United-Guardian Reports Increased Second Quarter Sales & Earnings HAUPPAUGE, N.Y., Aug. 09, 2024 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today the financial results for the second quarter and first half of 2024. Sales for the six-month period ended June 30th increased from $5,220,623 in 2023 to $6,645,149 in 2024 and net income increased from $1,217,175 ($0.26 p

July 12, 2024 EX-99.1

United-Guardian Announces Dividend Increase

EXHIBIT 99.1 United-Guardian Announces Dividend Increase HAUPPAUGE, N.Y., July 12, 2024 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on July 10, 2024, declared a cash dividend of $0.35 per share, to be paid on July 31, 2024, to all stockholders of record as of the close of business on July 23, 2024. This will be the 29th

July 12, 2024 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): July 12, 2024 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fil

May 21, 2024 EX-99.1

United-Guardian Appoints New Marketing Director

EXHIBIT 99.1 United-Guardian Appoints New Marketing Director HAUPPAUGE, N.Y., May 21, 2024 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG), a manufacturer of cosmetic ingredients, pharmaceuticals, medical lubricants, and sexual wellness ingredients, announced today that the company has hired Denise Costrini as the company’s marketing director. Ms. Costrini has more than 25 years of experience

May 21, 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): May 21, 2024 United-Guardian, Inc

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 21, 2024 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

May 17, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 15, 2024 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

May 13, 2024 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2024 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC. (Exact Na

May 10, 2024 EX-99.1

United-Guardian Reports Increased First Quarter Sales & Earnings

EXHIBIT 99.1 United-Guardian Reports Increased First Quarter Sales & Earnings HAUPPAUGE, N.Y., May 10, 2024 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today the financial results for the first quarter of 2024. First quarter sales increased from $2,570,324 in 2023 to $3,254,944 in 2024, with net income increasing from $756,081 ($0.16 per share) to $925,442 ($0.20 per share). Don

May 10, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 10, 2024 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

April 9, 2024 DEF 14A

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin

March 22, 2024 EX-97.1

Policy Relating to Recovery of Erroneously Awarded Compensation

EXHIBIT 97.1 UNITED-GUARDIAN, INC. EXECUTIVE COMPENSATION CLAWBACK POLICY A. Introduction The Board of Directors (the “Board”) of United-Guardian, Inc. (the “Company”) have adopted this policy (this “Policy”) to provide for the recovery or “clawback” of erroneously awarded incentive-based compensation from certain executive officers in accordance with Section 10D of the Securities Exchange Act of

March 22, 2024 EX-99.1

United-Guardian Reports 2023 Financial Results

EXHIBIT 99.1 United-Guardian Reports 2023 Financial Results HAUPPAUGE, N.Y., March 22, 2024 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported that net income for FY 2023 remained relatively flat compared to FY 2022. Net sales for the year decreased by 14% from $12,698,503 in 2022 to $10,885,154 in 2023, generating net income of $2,581,370 ($0.56 per share) in 2023 compared to $2,569,51

March 22, 2024 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (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, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-10526 UNITED-GUARDIAN, IN

March 22, 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): March 22, 2024 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fi

March 1, 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 30, 2023 United-Guardian, I

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 30, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fi

March 1, 2024 EX-10.2

Manufacturing and supply agreement between the Company and Amsino Healthcare USA, Inc. signed March 30, 2023 and effective as of January 1, 2023 (Incorporated by reference to Exhibit 10.2 of the Registrant’s Current Report on Form 8-K dated and filed March 1, 2024)

Exhibit 10.2 [***] Certain exhibits and schedules to this agreement have been omitted pursuant to Item 601 of Regulation S-K. MANUFACTURING AND SUPPLY AGREEMENT Between UNITED-GUARDIAN, INC. And AMSINO HEALTHCARE (USA), INC. This MANUFACTURING AND SUPPLY AGREEMENT (“Agreement”) is effective January 1, 2023 (“Effective Date”), and is made and entered into by and between UNITED-GUARDIAN, INC. (“UNIT

February 2, 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): February 2, 2024 United-Guardian,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 2, 2024 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

February 2, 2024 EX-99.1

United-Guardian Announces Dividend Increase

EXHIBIT 99.1 United-Guardian Announces Dividend Increase HAUPPAUGE, N.Y., Feb. 02, 2024 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on January 30, 2024, declared a cash dividend of $0.25 per share, to be paid on February 20, 2024, to all stockholders of record as of the close of business on February 12, 2024. This will

January 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): January 2, 2024 United-Guardian,

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 2, 2024 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission F

January 8, 2024 EX-99.1

United-Guardian Appoints New Director

EXHIBIT 99.1 United-Guardian Appoints New Director HAUPPAUGE, N.Y., Jan. 08, 2024 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG), a manufacturer of cosmetic ingredients, pharmaceuticals, and medical lubricants, announced today that the company’s Board of Directors has appointed Catherine Joy Kolinski as the company’s newest director. Ms. Kolinski has more than 30 years of experience in the p

November 13, 2023 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2023 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC. (Exac

November 6, 2023 EX-99.1

United-Guardian Reports Increased Third Quarter Sales & Earnings

EXHIBIT 99.1 United-Guardian Reports Increased Third Quarter Sales & Earnings HAUPPAUGE, N.Y., Nov. 06, 2023 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today the financial results for the third quarter and first nine months of 2023. Third quarter sales increased from $2,417,022 to $3,057,518, with net income increasing from $345,518 ($0.07 per share) to $626,756 ($0.14 per shar

November 6, 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): November 6, 2023 United-Guardian,

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, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

October 25, 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): October 19, 2023 United-Guardian,

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 19, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

October 16, 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): October 10, 2023 United-Guardian,

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 10, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

August 31, 2023 EX-16.1

Letter from Baker Tilly, dated August 31, 2023

EXHIBIT 16.1 Baker Tilly US, LLP 1500 RXR Plaza, West Tower Uniondale, NY 11556 United States of America T: +1 (516) 747 2000 F: +1 (516) 747 6707 bakertilly.com August 31, 2023 Securities and Exchange Commission 100 F Street, NE Washington, DC 20549 Dear Ladies and Gentlemen: We are the former independent registered public accounting firm for United-Guardian, Inc. (the “Company”). We have read th

August 31, 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 29, 2023 United-Guardian,

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 29, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission F

August 11, 2023 EX-10.1

Separation Agreement between Beatriz Blanco and the Company dated June 22,2023

EXHIBIT 10.1 Corporate Divisions Mailing Address: GUARDIAN LABORATORIES P.O. BOX 18050 HAUPPAUGE, NY 11788 Corporate Headquarters TEL: (631) 273-0900 230 MARCUS BLVD. FAX: (631) 273-0858 HAUPPAUGE, NY 11788 E-MAIL: [email protected] June 22, 2023 SEPARATION AGREEMENT Beatriz Blanco 473 Church Hill Rd. Fairfield, CT 06825 Sent via Email ([email protected]) Dear Beatriz: This Agreement sets forth

August 11, 2023 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2023 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC.. (Exact Na

August 11, 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 11, 2023 United-Guardian,

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 11, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission F

August 11, 2023 EX-99.1

United-Guardian Reports Second Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Second Quarter Financial Results HAUPPAUGE, N.Y., Aug. 11, 2023 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today the financial results for the second quarter and first half of 2023. Sales for the six-month period ended June 30th decreased from $7,518,535 in 2022 to $5,220,623 in 2023. Net income decreased from $1,544,789 ($0.34 per share) to

July 14, 2023 EX-99.1

United-Guardian Announces Mid-Year Dividend

EXHIBIT 99.1 United-Guardian Announces Mid-Year Dividend HAUPPAUGE, N.Y., July 14, 2023 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on July 12, 2023, declared a cash dividend of $0.10 per share, to be paid on August 2, 2023, to all stockholders of record as of the close of business on July 26, 2023. This will be the 28t

July 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): July 14, 2023 United-Guardian, In

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 14, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fil

June 28, 2023 8-K/A

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): June 19, 2023 United-Guardian,

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): June 19, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission F

June 13, 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 8, 2023 United-Guardian, Inc

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, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

June 13, 2023 EX-99.1

United-Guardian Appoints New President

EXHIBIT 99.1 United-Guardian Appoints New President HAUPPAUGE, N.Y., June 13, 2023 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ: UG), a manufacturer of cosmetic ingredients, pharmaceuticals, and medical products, announced today that the company’s Board of Directors has appointed Donna Vigilante as the company’s next President. Ms. Vigilante, 43, is currently one of the company’s vice presiden

May 24, 2023 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 18, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

May 18, 2023 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, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

May 12, 2023 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2023 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC. (Exact Na

May 11, 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 United-Guardian, Inc

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 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

May 11, 2023 EX-99.1

United-Guardian Reports First Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports First Quarter Financial Results HAUPPAUGE, N.Y., May 11, 2023 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) today announced financial results for the first quarter of fiscal year 2023, which ended on March 31, 2023. Net sales decreased 34% compared to the prior year’s first quarter, decreasing from $3,892,358 to $2,570,324. Net income for the quarter dec

April 26, 2023 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

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 20, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fi

April 11, 2023 DEF 14A

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin

March 23, 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) ☒ 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 1-10526 UNITED-GUARDIAN,

March 17, 2023 EX-99.1

United-Guardian Reports 2022 Financial Results

EXHIBIT 99.1 United-Guardian Reports 2022 Financial Results HAUPPAUGE, N.Y., March 17, 2023 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported that net income for FY 2022 decreased by 45% compared to FY 2021. Net sales for the year decreased by 9% from $13,929,629 in 2021 to $12,698,503 in 2022, generating net income of $2,569,512 ($0.56 per share) in 2022 compared to $4,658,542 ($1.01

March 17, 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): March 17, 2023 United-Guardian, I

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 17, 2023 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fi

November 21, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 21, 2022 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

November 21, 2022 EX-99.1

United-Guardian Declares Year-End Dividend

EXHIBIT 99.1 United-Guardian Declares Year-End Dividend HAUPPAUGE, N.Y., Nov. 21, 2022 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on November 15, 2022, declared a cash dividend of $0.31 per share, which will be paid on December 7, 2022 to all stockholders of record on November 28, 2022. Beatriz Blanco, President of Uni

November 9, 2022 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2022 . ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC. (Ex

November 9, 2022 EX-10.2

Memorandum of Understanding (separation agreement) between Ken Globus and the Company effective November 1, 2022 (Incorporated by reference to Exhibit 10.2 of the Registrant’s Current Report on Form 10-Q for the fiscal quarter ended September 30, 2022)

EXHIBIT 10.2 MEMORANDUM OF UNDERSTANDING Dated as of November 1, 2022 BY AND BETWEEN UNITED GUARDIAN, INC., AS REPRESENTED BY ITS BOARD OF DIRECTORS (THE “COMPANY”) AND KEN GLOBUS (“MR. GLOBUS”) As of November 1, 2022, Mr. Globus will be separated as an employee from the Company. The following terms and conditions will be applicable to the period subsequent to November 1, 2022 and will be binding

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 9, 2022 United-Guardian,

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 9, 2022 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

November 9, 2022 EX-10.1

Employment Agreement between Beatriz Blanco and the Company dated October 10, 2022

EXHIBIT 10.1 EMPLOYMENT AGREEMENT This Employment Agreement (the “Agreement”) is effective as of October 10, 2022 (the “Effective Date”), and is made by and between United-Guardian, Inc. (together with its parents, affiliates, subsidiaries, successors and assigns, “United-Guardian” or the “Company”), and Beatriz Blanco (the “Executive”). WHEREAS, the Company desires to employ Executive as Chief Ex

November 9, 2022 EX-99.1

United-Guardian Reports Third Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Third Quarter Financial Results HAUPPAUGE, N.Y., Nov. 09, 2022 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that net income for the third quarter of 2022 decreased from $1,016,506 ($0.22 per share) in 2021 to $345,518 ($0.07 per share) in this year’s third quarter. Net sales for the quarter decreased from $3,179,746 to $2,417,022. For the

October 25, 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 25, 2022 United-Guardian,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 25, 2022 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

October 25, 2022 EX-99.1

United-Guardian Announces Appointment of New President & CEO

EXHIBIT 99.1 United-Guardian Announces Appointment of New President & CEO HAUPPAUGE, N.Y., Oct. 25, 2022 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ: UG), a manufacturer of cosmetic ingredients, pharmaceuticals, medical and health care products, and specialty chemicals, announced today that the company’s Board of Directors has appointed Beatriz Blanco the company’s next President and Chief Ex

August 12, 2022 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2022 ? TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC.. (Exact Na

August 12, 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 12, 2022 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission F

August 12, 2022 EX-99.1

United-Guardian Reports Second Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Second Quarter Financial Results HAUPPAUGE, N. Y., Aug. 12, 2022 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that sales for the first half of 2022 increased over the same period last year, but that net earnings decreased due to higher costs and other market factors. Sales for the six-month period ended June 30th increased from $7,088,846

July 14, 2022 DEF 14A

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

DEF 14A 1 def14a071322.htm DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) 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 per

June 14, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2022 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fil

June 14, 2022 EX-99.1

United-Guardian Completes Review of Strategic Alternatives; Announces Retirement of the Company’s CEO

EXHIBIT 99.1 United-Guardian Completes Review of Strategic Alternatives; Announces Retirement of the Company?s CEO HAUPPAUGE, N.Y., June 14, 2022 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that it has completed the formal review of strategic alternatives that it initiated in January, and concluded that there were no opportunities presented to the company that the Board of

May 13, 2022 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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 ? TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC.. (Exact N

May 12, 2022 EX-99.1

United-Guardian Reports First Quarter Financial Results and Dividend Payment

EXHIBIT 99.1 United-Guardian Reports First Quarter Financial Results and Dividend Payment HAUPPAUGE, N.Y., May 12, 2022 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that net sales for the first quarter of 2022 rose by 13% compared with last year?s first quarter, increasing from $3,430,868 to 3,892,358, while net income for the quarter decreased by $269,737 from $1,181,202 ($

May 12, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2022 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

March 23, 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 1-10526 UNITED-GUARDIAN,

March 17, 2022 EX-99.1

United-Guardian Reports Strong 2021 Financial Results

EXHIBIT 99.1 United-Guardian Reports Strong 2021 Financial Results HAUPPAUGE, N.Y., March 17, 2022 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported that net income for FY 2021 increased by 41% over FY 2020, resulting in one of the company?s most profitable years ever. Net sales for the year increased by 27% from $10,986,081 in 2020 to $13,929,629 in 2021, generating net income of $4,6

March 17, 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): March 17, 2022 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fi

January 25, 2022 EX-99.1

United-Guardian Board of Directors Announces Review of Strategic Alternatives

EXHIBIT 99.1 United-Guardian Board of Directors Announces Review of Strategic Alternatives HAUPPAUGE, N.Y., Jan. 25, 2022 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) (?United-Guardian? or the ?Company?), a fully-integrated research, development, manufacturing and marketing company that supplies unique and innovative products to the personal care, health care, pharmaceutical and industrial

January 25, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 25, 2022 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

November 19, 2021 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): November 18, 2021 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

November 19, 2021 EX-99.1

United-Guardian Declares Record Dividend

EXHIBIT 99.1 United-Guardian Declares Record Dividend HAUPPAUGE, N.Y., Nov. 18, 2021 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on November 16, 2021, declared a cash dividend of $0.65 per share, which will be paid on December 7, 2021, to all stockholders of record on November 29, 2021. Ken Globus, President of United-G

November 12, 2021 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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 . ? TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC. (Ex

November 10, 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 10, 2021 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission

November 10, 2021 EX-99.1

United-Guardian Reports Third Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Third Quarter Financial Results HAUPPAUGE, N.Y., Nov. 10, 2021 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that net income for the third quarter of 2021 increased by 42% over the same quarter in 2020, increasing from $717,532 ($0.16 per share) in 2020 to $1,016,506 ($0.22 per share) in this year?s third quarter. Net sales for the quarter

August 11, 2021 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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 ? TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC. (Exact Nam

August 11, 2021 EX-99.1

United-Guardian Reports Second Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Second Quarter Financial Results HAUPPAUGE, N.Y., Aug. 11, 2021 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that sales in the second quarter of 2021 grew by 24% over the same quarter last year, increasing from $2,954,644 in 2020 to $3,657,978 this year, resulting in net income increasing from $1,186,611 ($0.26 per share) in the second qu

August 11, 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 11, 2021 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

May 24, 2021 EX-99.1

United-Guardian Increases Mid-Year Dividend

EXHIBIT 99.1 United-Guardian Increases Mid-Year Dividend HAUPPAUGE, N.Y., May 20, 2021 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on May 18, 2021, declared a cash dividend of $0.48 a share, which will be paid on June 7, 2021 to all stockholders of record on May 31, 2021. This will be the 26th consecutive year that the

May 24, 2021 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): May 20, 2021 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 19, 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 18, 2021 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 13, 2021 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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 ? TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to COMMISSION FILE NUMBER: 1-10526 UNITED-GUARDIAN, INC. . (Exact

May 12, 2021 EX-99.1

United-Guardian Reports First Quarter Financial Gains

EXHIBIT 99.1 United-Guardian Reports First Quarter Financial Gains HAUPPAUGE, N.Y., May 12, 2021 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that net income for the first quarter of 2021 rose by 49% compared with last year?s first quarter, increasing from $790,307 ($0.17 per share) to $1,181,202 ($0.26 per share). Net sales for the quarter increased 3% from $3,322,914 to $3

May 12, 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 12, 2021 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

April 23, 2021 CORRESP

UNITED-GUARDIAN, INC.

UNITED-GUARDIAN, INC. Corporate Divisions Mailing Address: GUARDIAN LABORATORIES P.O. BOX 18050 HAUPPAUGE, NY 11788 Corporate Headquarters TEL: (631) 273-0900 230 MARCUS BLVD. FAX: (631) 273-0858 HAUPPAUGE, NY 11788 E-MAIL: [email protected] April 23, 2021 U.S. Securities & Exchange Commission Division of Corporation Finance Office of Life Sciences 100 F Street, NE Washington, D.C. 20549 Att: Terence O'

April 23, 2021 10-K/A

Annual Report - FORM 10-K/A

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

April 5, 2021 DEF 14A

- DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [ X ] 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)(2

March 22, 2021 10-K

Annual Report - FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 1O-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 1-10526 UNITED-GUARDIAN,

March 19, 2021 EX-99.1

United-Guardian Reports 2020 Financial Results

EXHIBIT 99.1 United-Guardian Reports 2020 Financial Results HAUPPAUGE, N.Y., March 19, 2021 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that the company had another profitable year, despite the impact of the global pandemic on the company’s sales and earnings. Sales in 2020 were $10,986,081 compared with $13,599,084 in 2019, and net income was $3,304,978 ($0.72 per share) c

March 19, 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): March 19, 2021 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File N

November 20, 2020 EX-99.1

United-Guardian Declares Year-End Dividend

EXHIBIT 99.1 United-Guardian Declares Year-End Dividend HAUPPAUGE, N.Y., Nov. 20, 2020 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on November 18, 2020, declared a cash dividend of $0.36 per share, which will be paid on December 8, 2020 to all stockholders of record on December 1, 2020. Ken Globus, President of United-G

November 20, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits - FORM 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 20, 2020 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fil

November 13, 2020 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2020 . ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (

November 10, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - FORM 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 10, 2020 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fil

November 10, 2020 EX-99.1

United-Guardian Reports Third Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Third Quarter Financial Results HAUPPAUGE, N.Y., Nov. 10, 2020 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) today reported net income of $717,532 ($0.16 per share) on net sales of $2,336,360 for the quarter ended September 30, 2020, compared with net income of $1,069,871 ($0.23 per share) on sales of $3,317,370 for last year’s third quarter. For the fir

August 11, 2020 10-Q

Quarterly Report - FORM 10-Q

U.S. 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, 2020 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Exact n

August 7, 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): August 7, 2020 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File N

August 7, 2020 EX-99.1

United-Guardian Reports Second Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Second Quarter Financial Results HAUPPAUGE, N.Y., Aug. 07, 2020 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that net income for the second quarter of 2020 grew by 10% over the same quarter last year, increasing from $1,078,810 in 2019 to $1,186,611 this year, despite sales decreasing by 10% from $3,279,399 to $2,954,644. Sales for the fi

May 26, 2020 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): May 20, 2020 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 22, 2020 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 20, 2020 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 21, 2020 EX-99.1

United-Guardian Declares Mid-Year Dividend

EXHIBIT 99.1 United-Guardian Declares Mid-Year Dividend HAUPPAUGE, N.Y., May 21, 2020 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on May 20, 2020, declared a cash dividend of $0.42 per share, which will be paid on June 17, 2020 to all stockholders of record on June 3, 2020. This will be the 25th consecutive year that th

May 21, 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): May 21, 2020 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 13, 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 13, 2020 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 13, 2020 EX-99.1

United-Guardian Reports 1st Quarter Increase in Sales

EXHIBIT 99.1 United-Guardian Reports 1st Quarter Increase in Sales HAUPPAUGE, N.Y., May 13, 2020 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that net sales for the first quarter of 2020 increased by 4% over the same quarter last year, increasing from $3,180,318 in 2019 to $3,322,914 this year. Net income decreased from $1,222,694 ($0.27 per share) in 2019 to $790,307 ($0.17

May 13, 2020 10-Q

Quarterly Report - FORM 10-Q

U.S. 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, 2020 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. (Exact Na

April 10, 2020 EX-3.2

By-laws of the Company, as amended and adopted by the Board of Directors on March 18, 2020 (Incorporated by reference to Exhibit 3.2 of the Registrant's Current Report on Form 8-K, dated April 10, 2020)

Exhibit 3.2 BYLAWS OF UNITED-GUARDIAN, INC. ARTICLE I Organization & Offices Section 1. United-Guardian, Inc. (hereinafter “Company”), a corporation organized under the General Corporation Law of the State of Delaware, has been organized for the purpose of engaging in any activity for which corporations may be formed under the General Corporation Law of the State of Delaware. The fiscal year of th

April 10, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 7, 2020 UNITED-GUARDIAN, INC.

April 7, 2020 DEF 14A

UG / United-Guardian, Inc. DEF 14A - - DEF14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [ X ] 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)(2

March 26, 2020 EX-14

Code of Ethics and amendments thereto (Incorporated by reference to Exhibit 14 of the Registrant's Annual Report on Form 10-K for the fiscal year ended December 31, 2019)

Exhibit 14 UNITED-GUARDIAN, INC. CODE OF BUSINESS CONDUCT AND ETHICS Introduction It is the intention and policy of United-Guardian, Inc. (the “Company”) to comply strictly with all laws governing its operations, and to maintain the highest moral, legal and ethical standards. Accordingly, the Company has adopted this Code of Business Conduct and Ethics (the “Code”) for all of its employees and dir

March 26, 2020 10-K

UG / United-Guardian, Inc. 10-K - Annual Report - 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, 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 1-10526 UNITED-GUARDIAN,

March 19, 2020 EX-99.1

UNITED-GUARDIAN REPORTS FY-2019 FINANCIAL RESULTS

EXHIBIT 99.1 UNITED-GUARDIAN REPORTS FY-2019 FINANCIAL RESULTS HAUPPAUGE, N.Y., March 19, 2020 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that sales and earnings for FY-2019 were up slightly from 2018, with sales increasing from $13,445,565 to $13,599,084, and net income increasing from $4,352,331 ($0.95 per share) to $4,761,711 ($1.04 per share), an increase in earnings o

March 19, 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): March 19, 2020 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File N

November 22, 2019 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): November 22, 2019 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fil

November 22, 2019 EX-99.1

United-Guardian Declares Year-End Dividend

EXHIBIT 99.1 United-Guardian Declares Year-End Dividend HAUPPAUGE, N.Y., Nov. 22, 2019 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on November 20, 2019, declared a cash dividend of $0.55 per share, to be paid on December 10, 2019 to all stockholders of record as of December 3, 2019. Ken Globus, President of United-Guard

November 12, 2019 10-Q

UG / United-Guardian, Inc. 10-Q - Quarterly Report - FORM 10-Q

U.S. 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, 2019 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. (Exac

November 8, 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): November 8, 2019 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

November 8, 2019 EX-99.1

United-Guardian Reports Third Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Third Quarter Financial Results HAUPPAUGE, N.Y., Nov. 08, 2019 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) today reported net income of $1,069,871 ($0.23 per share) on net sales of $3,317,370 for the third quarter of 2019, compared with net income of $1,316,524 ($0.29 per share) on net sales of $3,344,374 for the third quarter of 2018. For the nine-mon

August 12, 2019 10-Q

UG / United-Guardian, Inc. 10-Q - Quarterly Report - FORM 10-Q

U.S. 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, 2019 ¨ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Exact n

August 9, 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): August 9, 2019 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File N

August 9, 2019 EX-99.1

United-Guardian Reports Second Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Second Quarter Financial Results HAUPPAUGE, N.Y., Aug. 09, 2019 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that as a result of reduced sales of the company’s products in China, its second quarter sales decreased by 16% from $3,885,887 in 2018 to $3,279,399 this year, resulting in a decrease in net income from $1,392,662 ($0.30 per share

May 17, 2019 EX-99.1

United-Guardian Increases Mid-Year Dividend

EXHIBIT 99.1 United-Guardian Increases Mid-Year Dividend HAUPPAUGE, N.Y., May 17, 2019 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on May 15, 2019, declared a cash dividend of $0.55 per share, which will be paid on June 14, 2019 to all stockholders of record as of May 31, 2019. This will be the 24th consecutive year tha

May 17, 2019 8-K

Regulation FD Disclosure, 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 15, 2019 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 9, 2019 EX-99.1

United-Guardian Reports Increase in Net Income

EXHIBIT 99.1 United-Guardian Reports Increase in Net Income HAUPPAUGE, N.Y., May 09, 2019 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that net income increased by 15% to $1,222,694 ($0.27 per share) in this year’s first quarter, up from $1,059,862 ($0.23 per share) in the first quarter of 2018. Gross sales for the quarter were down by 6% from $3,666,947 to $3,452,894. Ken G

May 9, 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): May 9, 2019 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Numb

May 9, 2019 10-Q

UG / United-Guardian, Inc. 10-Q Quarterly Report FORM 10-Q

U.S. 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, 2019 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Exact

April 3, 2019 DEF 14A

UG / United-Guardian, Inc. DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [ X ] 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)(2

March 26, 2019 EX-16.1

Letter from Raich dated March 21, 2019

Exhibit 16.1 March 21, 2019 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Ladies and Gentlemen: We have read United-Guardian, Inc.’s statements included under Item 4.01(a) of its Form 8-K dated March 21, 2019 to be filed with the Securities and Exchange Commission. We agree with the statements concerning our firm contained therein. Very truly yours, /s/ Raich Ende Malt

March 26, 2019 8-K

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 21, 2019 UNITED-GUARDIAN, INC.

March 21, 2019 EX-99.1

United-Guardian Reports Increase in Sales & Earnings

EXHIBIT 99.1 United-Guardian Reports Increase in Sales & Earnings HAUPPAUGE, N.Y., March 21, 2019 (GLOBE NEWSWIRE) - United-Guardian, Inc., (NASDAQ:UG) announced today that both sales and earnings increased in 2018, with gross sales increasing by 8% and earnings increasing by 13% over 2017. Net income for the year was $4,352,331 ($0.95 per share) on sales of $14,458,055, compared with net income o

March 21, 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): March 21, 2019 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File N

March 21, 2019 10-K

UG / United-Guardian, Inc. FORM 10-K (Annual Report)

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, 2018 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-10526 UNITED-GUARDIAN,

November 29, 2018 EX-99.1

United-Guardian Announces Year-End Dividend

EXHIBIT 99.1 United-Guardian Announces Year-End Dividend HAUPPAUGE, N.Y., Nov. 29, 2018 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG), a manufacturer of cosmetic ingredients, personal and health care products, pharmaceuticals, and specialty industrial products, announced today that the company’s Board of Directors, at its meeting on November 28th, declared a dividend of $0.55 per share, whi

November 29, 2018 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): November 29, 2018 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fil

November 9, 2018 10-Q

UG / United-Guardian, Inc. FORM 10-Q (Quarterly Report)

U.S. 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, 2018 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Ex

November 8, 2018 EX-99.1

United-Guardian Reports Third Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Third Quarter Financial Results HAUPPAUGE, N.Y., Nov. 08, 2018 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that net income for both the third quarter and the first nine months of 2018 increased over the comparable periods in 2017, with third quarter net income rising from $1,090,323 ($0.24 per share) to $1,316,524 ($0.29 per share), and

November 8, 2018 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 8, 2018 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

August 8, 2018 EX-99.1

United-Guardian Reports Strong Second Quarter Sales & Earnings

EXHIBIT 99.1 United-Guardian Reports Strong Second Quarter Sales & Earnings HAUPPAUGE, N.Y., Aug. 08, 2018 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that sales and earnings for the second quarter and first six months of 2018 were both very strong, with gross sales for the first six months of the year up 15% from $6,764,379 in 2017 to $7,808,346 this year, and net income u

August 8, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event Reported): August 8, 2018 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File N

August 8, 2018 10-Q

UG / United-Guardian, Inc. FORM 10-Q (Quarterly Report)

U.S. 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, 2018 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Exact N

May 18, 2018 8-K

Submission of Matters to a Vote of Security Holders

UNITED-STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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, 2018 UNITED-GUARDIAN, INC.

May 18, 2018 EX-99.1

United-Guardian Announces Increase in Mid-Year Dividend

EXHIBIT 99.1 United-Guardian Announces Increase in Mid-Year Dividend HAUPPAUGE, N.Y., May 18, 2018 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) announced today that the company's Board of Directors, at its meeting on May 16, 2018, declared a cash dividend of $0.50 per share, to be paid on June 13, 2018 to all stockholders of record as of the close of business on May 30, 2018. This will be

May 18, 2018 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): May 18, 2018 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 11, 2018 10-Q

UG / United-Guardian, Inc. FORM 10-Q (Quarterly Report)

U.S. 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, 2018 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Exact

May 10, 2018 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 10, 2018 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 10, 2018 EX-99.1

United-Guardian Reports 67% Increase in Earnings

EXHIBIT 99.1 United-Guardian Reports 67% Increase in Earnings HAUPPAUGE, N.Y., May 10, 2018 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that net income for the first quarter of 2018 increased by 67% and gross sales increased by 28% compared with last year’s first quarter. Net income for the quarter jumped from $634,435 ($0.14 per share) to $1,059,862 ($0.23 per share), and

March 23, 2018 DEF 14A

UG / United-Guardian, Inc. DEFINITIVE PROXY STATEMENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [ X ] 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)(2

March 22, 2018 10-K

UG / United-Guardian, Inc. FORM 10-K (Annual Report)

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, 2017 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-10526 UNITED-GUARDIAN,

March 22, 2018 EX-99.1

United-Guardian Reports Higher 2017 Sales & Earnings

EXHIBIT 99.1 United-Guardian Reports Higher 2017 Sales & Earnings HAUPPAUGE, N.Y., March 22, 2018 (GLOBE NEWSWIRE) - United-Guardian, Inc., (NASDAQ:UG) reported today that net income for FY-2017 increased by 49% over the previous year, rising from $2,581,142 ($0.56 per share) in 2016 to $3,844,290 ($0.84 per share) in 2017. Sales for the year were up from $11,144,462 in 2016 to $13,434,460 in 2017

March 22, 2018 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 f8k032018.htm FORM 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 22, 2018 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Inco

November 30, 2017 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): November 30, 2017 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fil

November 30, 2017 EX-99.1

United-Guardian Announces Regular and Special Dividends

EdgarFiling EXHIBIT 99.1 United-Guardian Announces Regular and Special Dividends HAUPPAUGE, N.Y., Nov. 30, 2017 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG), a manufacturer of cosmetic ingredients, personal and health care products, pharmaceuticals, and specialty industrial products, announced today that the company's Board of Directors, at its meeting on November 29, 2017, declared both a

November 9, 2017 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 9, 2017 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

November 9, 2017 EX-99.1

United-Guardian Reports Strong Nine-Month Financial Results

EdgarFiling

November 9, 2017 10-Q

UG / United-Guardian, Inc. FORM 10-Q (Quarterly Report)

U.S. 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, 2017 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Ex

August 9, 2017 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 9, 2017 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File N

August 9, 2017 EX-99.1

United-Guardian Reports Strong 2nd Quarter and 6-Month Results

EdgarFiling

August 9, 2017 10-Q

UG / United-Guardian, Inc. FORM 10-Q (Quarterly Report)

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2017 ¨ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Exact N

May 19, 2017 8-K

Submission of Matters to a Vote of Security Holders

UNITED-STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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, 2017 UNITED-GUARDIAN, INC.

May 19, 2017 EX-99.1

United-Guardian Announces 20% Increase in Mid-Year Dividend

EdgarFiling

May 19, 2017 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): May 19, 2017 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 11, 2017 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2017 ¨ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Exact

May 10, 2017 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 10, 2017 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 10, 2017 EX-99

United-Guardian Reports Higher First Quarter Sales and Earnings

EdgarFiling

March 27, 2017 DEF 14A

United-Guardian DEFINITIVE PROXY STATEMENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [ X ] 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)(2

March 23, 2017 EX-99.1

United-Guardian Reports 2016 Year-End Earnings

EdgarFiling

March 23, 2017 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): March 23, 2017 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File N

March 23, 2017 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, 2016 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-10526 UNITED-GUARDIAN,

December 1, 2016 EX-99.1

United-Guardian Announces Year-End Dividend

EdgarFiling

December 1, 2016 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): December 1, 2016 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

November 9, 2016 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 9, 2016 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

November 9, 2016 EX-99.1

United-Guardian Reports Strong Third Quarter Results

EdgarFiling

November 9, 2016 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2016 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Ex

August 9, 2016 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

10-Q 1 f10q081116p.htm FORM 10-Q U.S. 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, 2016 ☐ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526

August 9, 2016 EX-99.1

United-Guardian Reports Second Quarter Financial Results

EdgarFiling

August 9, 2016 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 9, 2016 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File N

June 6, 2016 8-K

Submission of Matters to a Vote of Security Holders

UNITED-STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 18, 2016 UNITED-GUARDIAN, INC.

May 20, 2016 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): May 20, 2016 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

May 20, 2016 EX-99.1

United-Guardian Announces Mid-Year Dividend

EdgarFiling

May 13, 2016 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2016 ¨ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. (Exact Na

May 13, 2016 EX-99.1

United-Guardian Reports First Quarter Results

EdgarFiling

May 13, 2016 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 13, 2016 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File Num

April 8, 2016 DEF 14A

United-Guardian DEFINITIVE PROXY STATEMENT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [ X ] 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)(2

March 30, 2016 EX-16.1

Baker Tilly Virchow Krause, LLP

Exhibit 16.1 Baker Tilly Virchow Krause, LLP 125 Baylis Rd, Ste 300 Melville, NY 11747 United States of America T: +1 631 752 7400 F: +1 888 264 9617 bakertilly.com March 29, 2016 Securities and Exchange Commission 100 F Street, NE Washington, DC 20549 RE: United-Guardian, Inc. CIK# 0000101295 Dear Sir or Madam: We have read the statements made by United-Guardian, Inc. (the ?Company?) pursuant to

March 30, 2016 8-K/A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): March 23, 2016 UNITED-GUARDIAN, INC. (Exact name of Registrant as Specified in Charter) DELAWARE 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission Fi

March 30, 2016 EX-99.1

United-Guardian Reports Year-End Earnings and Appointment of New Director

EdgarFiling EXHIBIT 99.1 United-Guardian Reports Year-End Earnings and Appointment of New Director HAUPPAUGE, N.Y., March 24, 2016 (GLOBE NEWSWIRE) - United-Guardian, Inc., (NASDAQ:UG) reported today that net sales for FY-2015 were up 4.1% over last year, increasing from $13,449,679 in 2014 to $14,006,244 in 2015. Net income was also up, increasing from $4,050,416 ($0.88 per share) in 2014 to $4,6

March 29, 2016 EX-99.1

United-Guardian Reports Year-End Earnings and Appointment of New Director

EdgarFiling EXHIBIT 99.1 United-Guardian Reports Year-End Earnings and Appointment of New Director HAUPPAUGE, N.Y., March 24, 2016 (GLOBE NEWSWIRE) - United-Guardian, Inc., (NASDAQ:UG) reported today that net sales for FY-2015 were up 4.1% over last year, increasing from $13,449,679 in 2014 to $14,006,244 in 2015. Net income was also up, increasing from $4,050,416 ($0.88 per share) in 2014 to $4,6

March 29, 2016 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant, Results of Operations and Financial Condition

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 23, 2016 UNITED-GUARDIAN, INC.

March 29, 2016 EX-16.1

Baker Tilly Virchow Krause, LLP

Exhibit 16.1 Baker Tilly Virchow Krause, LLP 125 Baylis Rd, Ste 300 Melville, NY 11747 United States of America T: +1 631 752 7400 F: +1 888 264 9617 bakertilly.com March 29, 2016 Securities and Exchange Commission 100 F Street, NE Washington, DC 20549 RE: United-Guardian, Inc. CIK# 0000101295 Dear Sir or Madam: We have read the statements made by United-Guardian, Inc. (the ?Company?) pursuant to

March 24, 2016 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) þ ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2015 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-10526 UNITED-GUARDIAN,

January 4, 2016 EX-99.1

United-Guardian Receives FDA Approval to Market New Single-Dose Form of Renacidin®

EdgarFiling

January 4, 2016 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event Reported): January 4, 2016 United-Guardian, Inc. (Exact Name of Registrant as Specified in Charter) Delaware 001-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commission File

November 20, 2015 EX-99

United-Guardian Announces Year-End Dividend

United-Guardian Announces Year-End Dividend EXHIBIT 99.1 United-Guardian Announces Year-End Dividend HAUPPAUGE, N.Y., Nov. 20, 2015 (GLOBE NEWSWIRE) - United-Guardian, Inc. (Nasdaq:UG) announced today that its Board of Directors, at its meeting on November 18, 2015, declared a cash dividend of $0.50 per share, payable on December 15, 2015 to all stockholders of record on December 1, 2015. This bri

November 20, 2015 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

Form 8-K Filing 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 20, 2015 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other jurisdiction of incorporat

November 12, 2015 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2015 ¨ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. (Exac

November 9, 2015 EX-99

United-Guardian Reports Strong Third Quarter Results

EXHIBIT 99.1 United-Guardian Reports Strong Third Quarter Results HAUPPAUGE, N.Y., Nov. 9, 2015 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that sales for the third quarter of 2015 increased by 44%, and net income increased by almost 200%, compared with the same period last year. Sales for the three-month period were $3,620,365, compared with $2,516,620 for the third quarte

November 9, 2015 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 9, 2015 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other jurisdiction of incorporation) (Commission

October 16, 2015 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

UNITED-STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 14, 2015 UNITED-GUARDIAN, INC.

October 6, 2015 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, DC 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 2, 2015 UNITED-GUARDIAN, INC.

August 11, 2015 EX-99

United-Guardian Reports Record Six Month Financial Results

United-Guardian Reports Record Six Month Financial Results EXHIBIT 99.1 United-Guardian Reports Record Six Month Financial Results HAUPPAUGE, N.Y., Aug. 11, 2015 (GLOBE NEWSWIRE) - United-Guardian, Inc. (NASDAQ:UG) reported today that sales for the second quarter of 2015 increased by 38% over the same period last year, resulting in a 68% increase in net income compared with the second quarter of 2

August 11, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

Form 8-K Filing 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 11, 2015 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other jurisdiction of incorporatio

August 11, 2015 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. 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, 2015 ? TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Exact N

May 28, 2015 8-K

Submission of Matters to a Vote of Security Holders

f8k052815.htm UNITED-STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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, 2015 UNITED-GUARDIAN, INC. (Exact name of Registrant as Specified in Charter) DELAWARE 1-10526 11-1719724 (State or Other Jurisdiction of Incorporation) (Commissio

May 15, 2015 EX-99

United-Guardian Announces Increase in Mid-Year Dividend

United-Guardian Announces Increase in Mid-Year Dividend EXHIBIT 99.1 United-Guardian Announces Increase in Mid-Year Dividend HAUPPAUGE, N.Y., May 15, 2015 (GLOBE NEWSWIRE) - United-Guardian, Inc. (Nasdaq:UG) announced today that the company's Board of Directors, at its meeting on May 13, 2015, declared a cash dividend of $0.50 per share, a 4% increase over last year's mid-year dividend, and a 56%

May 15, 2015 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

Form 8-K Filing 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 15, 2015 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other jurisdiction of incorporation)

May 12, 2015 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2015 ¨ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. (Exact Na

May 6, 2015 EX-99

United-Guardian Reports Record First Quarter Sales

United-Guardian Reports Record First Quarter Sales EXHIBIT 99.1 United-Guardian Reports Record First Quarter Sales HAUPPAUGE, N.Y., May 6, 2015 (GLOBE NEWSWIRE) - United-Guardian, Inc. (Nasdaq:UG) reported today that sales in the first quarter of 2015 were the strongest of any first quarter in its history, and were just short of its best performing quarter ever. Net sales for the quarter increased

May 6, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

Form 8-K Filing 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 6, 2015 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other jurisdiction of incorporation) (

April 1, 2015 DEF 14A

United-Guardian DEFINITIVE PROXY STATEMENT

def14a041415.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [ X ] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted b

March 26, 2015 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) þ ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2014 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-10526 UNITED-GUARDIAN,

March 24, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

Form 8-K Filing 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 23, 2015 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other jurisdiction of incorporation

March 24, 2015 EX-99

United-Guardian Reports Year-End Earnings

United-Guardian Reports Year-End Earnings EXHIBIT 99.1 United-Guardian Reports Year-End Earnings HAUPPAUGE, N.Y., March 23, 2015 (GLOBE NEWSWIRE) - United-Guardian, Inc., (Nasdaq:UG) announced today that strong fourth quarter sales helped boost the company's earnings for the year to $4.1 million ($0.88 per share) on sales of $13.4 million. While earnings for the year were lower than last year's re

January 9, 2015 SC 13D

UG / United-Guardian, Inc. / Parker Betsee Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No.

November 24, 2014 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): November 24, 2014 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other jurisdiction of incorporation) (Commission

November 24, 2014 EX-99

United-Guardian Announces Year-End Dividend

EXHIBIT 99.1 United-Guardian Announces Year-End Dividend HAUPPAUGE, N.Y., Nov. 24, 2014 (GLOBE NEWSWIRE) - United-Guardian, Inc. (Nasdaq:UG) announced today that its Board of Directors, at its meeting on November 20, 2014, declared a $0.32 per share cash dividend, which will be payable on December 22, 2014 to all stockholders of record on December 8, 2014. This will be the 19th consecutive year th

November 12, 2014 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2014 ¨ TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. (Exac

November 7, 2014 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 document.htm FORM 8-K FILING DOCUMENT 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 7, 2014 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other

November 7, 2014 EX-99

United-Guardian Reports Third Quarter Earnings

EXHIBIT 99.1 United-Guardian Reports Third Quarter Earnings HAUPPAUGE, N.Y., Nov. 7, 2014 (GLOBE NEWSWIRE) - United-Guardian, Inc. (Nasdaq:UG) announced today that its sales and earnings for the third quarter and nine-months ended September 30, 2014 were down compared with last year, with third quarter sales down by 26% from $3,404,227 to $2,516,620, and nine-month sales down from $10,984,959 to $

August 8, 2014 EX-99

United-Guardian Reports Second Quarter Financial Results

EXHIBIT 99.1 United-Guardian Reports Second Quarter Financial Results HAUPPAUGE, N.Y., Aug. 8, 2014 (GLOBE NEWSWIRE) - United-Guardian, Inc. (Nasdaq:UG) reported net income of $901,273 ($0.20 per share) on sales of $2,980,136 for the second quarter of 2014, and net income of $2,237,026 ($0.49 per share) on sales of $6,939,628 for the six-month period ended June 30, 2014. Net sales decreased by 17.

August 8, 2014 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2014 o TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. (Exact Nam

August 8, 2014 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2014 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other jurisdiction of incorporation) (Commission Fi

May 16, 2014 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): May 16, 2014 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other jurisdiction of incorporation) (Commission File

May 16, 2014 EX-99

United-Guardian Announces Increase in Mid-Year Dividend

EXHIBIT 99.1 United-Guardian Announces Increase in Mid-Year Dividend HAUPPAUGE, N.Y., May 16, 2014 (GLOBE NEWSWIRE) - United-Guardian, Inc. (Nasdaq:UG) announced today that the company's Board of Directors, at its meeting on May 14, 2014, declared a cash dividend of $0.48 per share, which will be paid on June 13, 2014 to all stockholders of record as of the close of business on May 30, 2014. This

May 16, 2014 8-K

Submission of Matters to a Vote of Security Holders

8-K 1 f8k051614.htm FORM 8-K UNITED-STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 14, 2014 UNITED-GUARDIAN, INC. (Exact name of Registrant as Specified in Charter) DELAWARE 1-10526 11-1719724 (State or Other Jurisdiction (Commission F

May 9, 2014 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

U.S. SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) [x] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2014 [ ] TRANSITION REPORT PURSUANT TO 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 1-10526 UNITED-GUARDIAN, INC. . (Ex

May 7, 2014 8-K

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

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, 2014 United-Guardian, Inc. (Exact name of registrant as specified in its charter) Delaware 001-10526 11-1719724 (State or other jurisdiction of incorporation) (Commission File

May 7, 2014 EX-99

United-Guardian Reports Strong First Quarter Results

EXHIBIT 99.1 United-Guardian Reports Strong First Quarter Results HAUPPAUGE, N.Y., May 7, 2014 (GLOBE NEWSWIRE) - United-Guardian, Inc. (Nasdaq:UG) reported today that both sales and earnings were strong for the first quarter of 2014, with sales increasing slightly over last year's first quarter. While earnings were strong as well, they were lower than last year's first quarter due to the ending o

April 17, 2014 8-K

Submission of Matters to a Vote of Security Holders - FORM 8-K

UNITED-STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 15, 2013 UNITED-GUARDIAN, INC.

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