APT / Alpha Pro Tech, Ltd. - Pemfailan SEC, Laporan Tahunan, Penyata Proksi

Alpha Pro Tech, Ltd.
US ˙ NYSEAM ˙ US0207721095

Statistik Asas
LEI 529900Z93O5JUM52Q856
CIK 884269
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 Alpha Pro Tech, Ltd.
SEC Filings (Chronological Order)
Halaman ini menyediakan senarai kronologi lengkap bagi Pemfailan SEC, tidak termasuk pemfailan pemilikan yang kami sediakan di tempat lain.
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 7, 2025 Alpha Pro Tech, Lt

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 7, 2025 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 001-15725 63-1009183 (State or other jurisdiction of incorporation) (Commis

August 8, 2025 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES SECOND QUARTER 2025 FINANCIAL RESULTS Second Quarter Net Sales Increased 2.4% to $16.7 Million, Compared to $16.3 Million for the Second Quarter of 2024

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES SECOND QUARTER 2025 FINANCIAL RESULTS Second Quarter Net Sales Increased 2.4% to $16.7 Million, Compared to $16.3 Million for the Second Quarter of 2024 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected] e-mail: cameron@hir

August 7, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No.

June 11, 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): June 10, 2025 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 001-15725 63-1009183 (State or other jurisdiction of incorporation) (Commiss

May 8, 2025 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER 2025 FINANCIAL RESULTS Total Sales Increased by 2.5% to $13.8 Million, Compared to the Prior Year Period

  Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER 2025 FINANCIAL RESULTS Total Sales Increased by 2.5% to $13.8 Million, Compared to the Prior Year Period FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected] e-mail: [email protected] ● Net sales for the

May 8, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No.

May 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): May 8, 2025 Alpha Pro Tech, Ltd.

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 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 001-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissio

April 30, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 30, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

March 12, 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 ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2024 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number: 001-15725 ALPHA PRO TECH, LTD. (Exa

March 12, 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): March 12, 2025 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 001-15725 63-1009183 (State or other jurisdiction of incorporation) (Commis

March 12, 2025 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FOURTH QUARTER AND FULL YEAR 2024 FINANCIAL RESULTS

  Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FOURTH QUARTER AND FULL YEAR 2024 FINANCIAL RESULTS FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected] e-mail: [email protected] ● Net sales for the year ended December 31, 2024 were $57.8 million, down 5.5% compare

March 12, 2025 EX-21

Subsidiaries of Alpha Pro Tech, Ltd.

EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 12, 2025 EX-19

Alpha Pro Tech, Ltd. Policy on Insider Trading.

EXHIBIT 19 ALPHA PRO TECH, LTD. Policy on Insider Trading (Adopted by the Board of Directors on September 28, 2023) This Policy on Insider Trading (this “Policy”) describes the standards of Alpha Pro Tech, Ltd. (the “Company”) on trading and causing the trading of the Company’s securities or securities of certain other publicly-traded companies while in possession of confidential information. This

November 7, 2024 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No.

November 6, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2024 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 001-15725 63-1009183 (State or other jurisdiction of incorporation) (Comm

November 6, 2024 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES THIRD QUARTER 2024 FINANCIAL RESULTS Overall sales decreased by 11.2% to $14.3 million compared to $16.1 million for the third quarter of 2023 Disposable Protective Apparel segment sales increased by 18.4% to $5.5 milli

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES THIRD QUARTER 2024 FINANCIAL RESULTS Overall sales decreased by 11.2% to $14.3 million compared to $16.1 million for the third quarter of 2023 Disposable Protective Apparel segment sales increased by 18.4% to $5.5 million compared to $4.6 million for the prior year period Building Supply segment sales decreased by 23.2% to $8.8 million compared to a reco

August 8, 2024 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No.

August 7, 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 7, 2024 Alpha Pro Tech, Lt

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, 2024 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 001-15725 63-1009183 (State or other jurisdiction of incorporation) (Commis

August 7, 2024 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES SECOND QUARTER 2024 FINANCIAL RESULTS Net income for the quarter ended June 30, 2024 was $1.6 million or $0.15 per diluted share, compared to net income of $1.1 million, or $0.10 per diluted share, for the same period o

  Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES SECOND QUARTER 2024 FINANCIAL RESULTS Net income for the quarter ended June 30, 2024 was $1.6 million or $0.15 per diluted share, compared to net income of $1.1 million, or $0.10 per diluted share, for the same period of 2023, representing an increase of $498,000, or 43.5% FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tec

June 14, 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): June 12, 2024 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissi

May 30, 2024 SC 13G

APT / Alpha Pro Tech, Ltd. / NEEDHAM INVESTMENT MANAGEMENT LLC Passive Investment

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

May 9, 2024 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No.

May 9, 2024 EX-10.1

Lease Agreement, effective as of January 1, 2024, by and between Alpha ProTech Engineered Products, Inc. and Edward Jennings, LLC.

EXHIBIT 10.1 LEASE AGREEMENT GEORGIA, LOWNDES COUNTY. THIS LEASE AGREEMENT, effective the 1st day of January, 2024 (the “Effective Date”), by and between EDWARD JENNINGS, LLC, a Georgia limited liability company, hereinafter referred to as “Lessor” and ALPHA PROTECH ENGINEERED PRODUCTS, INC., a Delaware corporation duly licensed to transact business in the State of Georgia, hereinafter referred to

May 9, 2024 EX-10.2

Commercial Lease and Deposit Receipt, effective as of March 1, 2024, by and between the Alpha Pro Tech, Inc., and Nogales Property Management.

EXHIBIT 10.2 COMMERCIAL LEASE AND DEPOSIT RECEIPT (LA QUINTA) This Arizona Lease Agreement (hereinafter referred to as the “Lease”) is made this , by and between Nogales Property Management, an Arizona Corporation (hereinafter referred to as “Lessor”) and ALPHA PRO TECH, INC. (hereinafter referred to as “Lessee”). Lessor is the owner of land and improvements commonly known “LA QUINTA”, 1600 W. La

May 8, 2024 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER 2024 FINANCIAL RESULTS Total Sales Decreased by 2.3% to $13.5 Million Compared to the Prior Year Period Housewrap and Accessory Product Sales Increase by 24.3%

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER 2024 FINANCIAL RESULTS Total Sales Decreased by 2.3% to $13.5 Million Compared to the Prior Year Period Housewrap and Accessory Product Sales Increase by 24.3% FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected]

May 8, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2024 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commission

April 29, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 29, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

March 13, 2024 EX-21

Subsidiaries of Alpha Pro Tech, Ltd.

EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 13, 2024 EX-97

Policy Regarding Recovery of Erroneously-Awarded Compensation

Exhibit 97 ALPHA PRO TECH, LTD. POLICY FOR THE RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION 1. Purpose. The purpose of this Policy is to describe the circumstances in which Executive Officers will be required to repay, return, or forfeit Erroneously Awarded Compensation to the Company. This Policy shall be interpreted to comply with Rule 10D-1 promulgated under the Securities Exchange Act of 1934,

March 13, 2024 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FOURTH QUARTER AND FULL YEAR 2023 FINANCIAL RESULTS Overall Fourth Quarter Sales Increased 24.9% to $15.3 Million, Compared to $12.2 Million for the Fourth Quarter of 2022

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FOURTH QUARTER AND FULL YEAR 2023 FINANCIAL RESULTS Overall Fourth Quarter Sales Increased 24.9% to $15.3 Million, Compared to $12.2 Million for the Fourth Quarter of 2022 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected]

March 13, 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 13, 2024 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commiss

March 13, 2024 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2023 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number: 001-15725 ALPHA PRO TECH, LTD. (Exa

February 13, 2024 SC 13G

APT / Alpha Pro Tech, Ltd. / VANGUARD GROUP INC - SCHEDULE 13G Passive Investment

SC 13G 1 tv0238-alphaprotechltd.htm SCHEDULE 13G SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Alpha Pro Tech Ltd Title of Class of Securities: Common Stock CUSIP Number: 020772109 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the rule pursuant to whi

February 12, 2024 SC 13G/A

APT / Alpha Pro Tech, Ltd. / Hutch Onshore LLC Passive Investment

SC 13G/A 1 alphapro13ga2-02142024.htm SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (RULE 13d - 102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(b) (Amendment No. 2)* Alpha Pro Tech, Ltd. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 20772109 (CUSIP

February 8, 2024 SC 13D/A

APT / Alpha Pro Tech, Ltd. / Millar Donna - SCHEDULE 13D/A Activist Investment

SC 13D/A 1 mill20240207sc13da.htm SCHEDULE 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) under the Securities Exchange Act of 1934 (Amendment No. 3)* Alpha Pro Tech, Ltd. (Name of Issuer) Common Stock, par value

November 8, 2023 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No.

November 7, 2023 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES THIRD QUARTER 2023 FINANCIAL RESULTS Overall sales increased by 9.0% to $16.1 million compared to $14.7 million for the third quarter of 2022 Net income for the quarter ended September 30, 2023 was $1.4 million, compare

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES THIRD QUARTER 2023 FINANCIAL RESULTS Overall sales increased by 9.0% to $16.1 million compared to $14.7 million for the third quarter of 2022 Net income for the quarter ended September 30, 2023 was $1.4 million, compared to net income of $503,000 for the same period of 2022, an increase of $927,000, or 184.3% FOR IMMEDIATE RELEASE Company Contact: Invest

November 7, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2023 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commi

August 9, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No.

August 8, 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 8, 2023 Alpha Pro Tech, Lt

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, 2023 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commiss

August 8, 2023 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES SECOND QUARTER 2023 FINANCIAL RESULTS

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES SECOND QUARTER 2023 FINANCIAL RESULTS FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected] e-mail: [email protected] ● Net sales for the second quarter of 2023 were $16.1 million, down 7.2%, compared to $17.4 million fo

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 12, 2023 Alpha Pro Tech, Ltd

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 12, 2023 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissi

May 10, 2023 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No.

May 9, 2023 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER 2023 FINANCIAL RESULTS Disposable Protective Garment Sales Increased by 10.6% to $4.4 Million Compared to the Prior Year Period

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER 2023 FINANCIAL RESULTS Disposable Protective Garment Sales Increased by 10.6% to $4.4 Million Compared to the Prior Year Period FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected] e-mail: [email protected]

May 9, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2023 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 001-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissio

April 28, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 11, 2023 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 6, 2023 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissi

March 16, 2023 EX-21

Subsidiaries of Alpha Pro Tech, Ltd.

EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 16, 2023 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2022 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number: 001-15725 ALPHA PRO TECH, LTD. (Exa

March 16, 2023 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FOURTH QUARTER AND FULL YEAR 2022 FINANCIAL RESULTS

  Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FOURTH QUARTER AND FULL YEAR 2022 FINANCIAL RESULTS FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected] e-mail: [email protected] ● Net sales for the fourth quarter of 2022 were $12.2 million, down 7.4% compared to $

March 16, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 16, 2023 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commiss

February 14, 2023 SC 13G/A

APT / Alpha Pro Tech, Ltd. / SUSQUEHANNA SECURITIES, LLC - SC 13G/A Passive Investment

SC 13G/A 1 tm235085d4sc13ga.htm SC 13G/A CUSIP No: 020772109 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2. (Amendment No. 1)* Alpha Pro Tech, Ltd. (Name of Issuer) Common Stock, $0.01 par value per share (Title of Class

February 10, 2023 SC 13G/A

APT / Alpha Pro Tech, Ltd. / Hutch Onshore LLC - AMENDMENT NO. 1 TO THE SCHEDULE 13G Passive Investment

SC 13G/A 1 alphapro-13ga1-123122.htm AMENDMENT NO. 1 TO THE SCHEDULE 13G SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (RULE 13d - 102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(b) (Amendment No.1)* Alpha Pro Tech, Ltd. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Cl

February 10, 2023 SC 13D/A

APT / Alpha Pro Tech, Ltd. / Millar Donna - SCHEDULE 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.

December 28, 2022 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): December 23, 2022 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Comm

December 19, 2022 EX-3.1

Amended and Restated Bylaws of Alpha Pro Tech, Ltd., incorporated by reference to Exhibit 3.1 to Form 8-K, filed on December 19, 2022 (File No. 001-15725).

Exhibit 3.1 AMENDED AND RESTATED BYLAWS OF ALPHA PRO TECH, LTD. As amended December 13, 2022 ARTICLE I OFFICES Section 1.01 Registered Office. The registered office of Alpha Pro Tech, Ltd. (the “Corporation”) will be fixed in the Certificate of Incorporation of the Corporation (the “Certificate of Incorporation”). Section 1.02 Other Offices. The Corporation may have other offices, both within and

December 19, 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): December 13, 2022 Alpha Pro Tech,

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 13, 2022 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Comm

November 8, 2022 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

November 7, 2022 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES THIRD QUARTER 2022 FINANCIAL RESULTS

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES THIRD QUARTER 2022 FINANCIAL RESULTS FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected] e-mail: [email protected] ? Net sales for the third quarter of 2022 were $14.7 million, up 1.7%, compared to $14.5 million for th

November 7, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2022 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commi

August 5, 2022 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

August 4, 2022 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES SECOND QUARTER 2022 FINANCIAL RESULTS Record Quarterly Building Supply Segment Sales of $10.8 Million, Up 10.4%

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES SECOND QUARTER 2022 FINANCIAL RESULTS Record Quarterly Building Supply Segment Sales of $10.8 Million, Up 10.4% FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected] e-mail: [email protected] ? Net sales for the second q

August 4, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2022 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commiss

June 9, 2022 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 8, 2022 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissio

May 10, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 10, 2022 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissio

May 10, 2022 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER 2022 FINANCIAL RESULTS Building Supply Segment Sales Increased 22.7% to a record $10.2 Million

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER 2022 FINANCIAL RESULTS Building Supply Segment Sales Increased 22.7% to a record $10.2 Million FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected] e-mail: [email protected] ? Net sales for the first quart

May 10, 2022 10-Q

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

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

April 29, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

DEFA14A 1 apt20220425defa14a.htm FORM DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate

April 29, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

March 29, 2022 SC 13G

APT / Alpha Pro Tech, Ltd. / Hutch Onshore LLC Passive Investment

SC 13G 1 alphapro13g-031822.htm SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (RULE 13d - 102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(b) (Amendment No. )* Alpha Pro Tech, Ltd. (Name of Issuer) Common Stock, par value $0.01 per share (Title of Class of Securities) 20772109 (CUSIP Number

March 11, 2022 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2021 or ? Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number: 001-15725 ALPHA PRO TECH, LTD. (Exa

March 11, 2022 EX-21

Subsidiaries of Alpha Pro Tech, Ltd.

EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 9, 2022 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2021 FINANCIAL RESULTS Sales for 2021 of $68.6 million, Second Highest in Company History, Only Exceeded by Record Year Comparable Sales in 2020 from COVID-19 Related Pandemic

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2021 FINANCIAL RESULTS Sales for 2021 of $68.6 million, Second Highest in Company History, Only Exceeded by Record Year Comparable Sales in 2020 from COVID-19 Related Pandemic Revenue Building Supply Sales Increase by 21% to a Record $36.9 Million FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact

March 9, 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 9, 2022 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissi

March 2, 2022 SC 13D/A

APT / Alpha Pro Tech, Ltd. / Millar Donna - SCHEDULE 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.

February 14, 2022 SC 13G

APT / Alpha Pro Tech, Ltd. / SUSQUEHANNA SECURITIES, LLC - SCHEDULE 13G Passive Investment

CUSIP No: 20772109 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO ? 240.13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO ? 240.13d-2. (Amendment No. )* Alpha Pro Tech, Ltd. (Name of Issuer) Common Stock, $0.01 par value per share (Title of Class of Securities) 20772109 (CUSIP Number) Dec

February 9, 2022 SC 13G/A

APT / Alpha Pro Tech, Ltd. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0211-alphaprotechltd.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Alpha Pro Tech Ltd. Title of Class of Securities: Common Stock CUSIP Number: 020772109 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate

November 5, 2021 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

November 4, 2021 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES THIRD QUARTER 2021 FINANCIAL RESULTS Overall Sales Decrease by 52% Reflecting the Record Third Quarter Comparable Sales in 2020 from COVID-19 Related Pandemic Revenue Building Supply Sales Increase by 31% to a Record $1

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES THIRD QUARTER 2021 FINANCIAL RESULTS Overall Sales Decrease by 52% Reflecting the Record Third Quarter Comparable Sales in 2020 from COVID-19 Related Pandemic Revenue Building Supply Sales Increase by 31% to a Record $10.1 Million FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Don

November 4, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2021 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commi

August 5, 2021 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

August 4, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2021 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commiss

August 4, 2021 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER ENDED JUNE 30, 2021 Overall Net Sales Down 30.2% due to Decreases in Mask and Shield Sales Disposable Protective Garment Sales Increased by 36.3% Building Supply Segment Sales In

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER ENDED JUNE 30, 2021 Overall Net Sales Down 30.2% due to Decreases in Mask and Shield Sales Disposable Protective Garment Sales Increased by 36.3% Building Supply Segment Sales Increased by 31.5% FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Camero

June 10, 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): June 9, 2021 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissio

May 24, 2021 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

DEFA14A 1 apt20210521defa14a.htm FORM DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate

May 7, 2021 10-Q

Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

May 6, 2021 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER 2021 FINANCIAL RESULTS Sales Increased 28%, or $5.0 Million, to $23.2 Million

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER 2021 FINANCIAL RESULTS Sales Increased 28%, or $5.0 Million, to $23.2 Million FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: [email protected] e-mail: [email protected] ? Net sales for the first quarter of 2021 were $

May 6, 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 6, 2021 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commission

April 30, 2021 DEF 14A

- FORM DEF 14A

DEF 14A 1 apt20210427def14a.htm FORM DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate b

April 30, 2021 DEFA14A

- FORM DEFA14A

DEFA14A 1 apt20210427defa14a.htm FORM DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate

March 10, 2021 EX-10.8A

First Amendment to the Alpha Pro Tech, Ltd. 2020 Omnibus Incentive Plan, incorporated by reference to Exhibit 10.8A to Form 10-K for the year ended December 31, 2020, filed on March 10, 2021 (File No. 001-15725).*

Exhibit 10.8a FIRST AMENDMENT TO THE ALPHA PRO TECH, LTD. 2020 OMNIBUS INCENTIVE PLAN (December 14, 2020) WHEREAS, the Board of Directors (the ?Board?) of Alpha Pro Tech, Ltd., a Delaware corporation (the ?Company?), adopted the Alpha Pro Tech, Ltd. 2020 Omnibus Incentive Plan (the ?Plan?) on April 20, 2020, and the Company?s stockholders approved the adoption of the Plan at the 2020 Annual Meetin

March 10, 2021 EX-21

Subsidiaries of Alpha Pro Tech, Ltd.

EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 10, 2021 10-K

Annual Report - FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ? Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2020 or ? Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number: 001-15725 ALPHA PRO TECH, LTD. (Exa

March 10, 2021 EX-10.9

Form of Restricted Stock Award Agreement for Non-Employee Directors, incorporated by reference to Exhibit 10.9 to Form 10-K for the year ended December 31, 2020, filed on March 10, 2021 (File No. 001-15725).*

Exhibit 10.9 ALPHA PRO TECH, LTD. 2020 OMNIBUS INCENTIVE PLAN RESTRICTED STOCK AWARD AGREEMENT (Non-Employee Directors ? Time-Based) This Restricted Stock Award Agreement (this ?Agreement?) is made and entered into as of (the ?Grant Date?) by and between Alpha Pro Tech, Ltd., a Delaware corporation (the ?Company?), and (the ?Grantee?). WHEREAS, the Company has adopted the Alpha Pro Tech, Ltd. 2020

March 9, 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 9, 2021 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissi

March 9, 2021 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES RECORD FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2020 Record Full Year Net Sales of $102.7 Million, an Increase of 120% Year-Over-Year Record Full Year Net Income of $27.1 Million, or $1.94 pe

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES RECORD FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2020 Record Full Year Net Sales of $102.7 Million, an Increase of 120% Year-Over-Year Record Full Year Net Income of $27.1 Million, or $1.94 per diluted share FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron

February 16, 2021 SC 13D

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2(a) under the Securities E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.

February 10, 2021 SC 13G

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Alpha Pro Tech Ltd. Title of Class of Securities: Common Stock CUSIP Number: 020772109 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1(b) ☐ Rul

February 8, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Alpha Pro Tech, Ltd. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 020

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Alpha Pro Tech, Ltd. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 020772109 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursua

November 6, 2020 10-Q

Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

November 5, 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 5, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commi

November 5, 2020 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER OF 2020 Record Net Sales of $30.0 Million, an Increase of 150% Year-over-Year Third Quarter Net Income of $8.1 Million, or $0.58 per share

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER OF 2020 Record Net Sales of $30.0 Million, an Increase of 150% Year-over-Year Third Quarter Net Income of $8.1 Million, or $0.58 per share FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. HIR Holdings Donna Millar Cameron Donahue 905-479-0654 651-707-3532 e-mail: ir@alphaprote

September 28, 2020 EX-4.3

Alpha Pro Tech, Ltd. 2020 Omnibus Incentive Plan.

Exhibit 4.3 ALPHA PRO TECH, LTD. 2020 OMNIBUS Incentive PlaN 1. Purpose; Eligibility. 1.1 General Purpose. The name of this plan is the Alpha Pro Tech, Ltd. 2020 Omnibus Incentive Plan (the “Plan”). The purposes of the Plan are to enable Alpha Pro Tech, Ltd., a Delaware corporation (the “Company”), and any Affiliate to (a) attract and retain the types of Employees, Consultants and Directors who wi

September 28, 2020 S-8

- FORM S-8

S-8 1 apt20200925s8.htm FORM S-8 As filed with the Securities and Exchange Commission on September 28, 2020 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware 63-1009183 (State or other jurisdiction of incor

August 6, 2020 10-Q

Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

August 4, 2020 EX-99.1

CORRECTING AND REPLACING ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER ENDED JUNE 30, 2020

Exhibit 99.1 CORRECTING AND REPLACING ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER ENDED JUNE 30, 2020 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] Nogales, Arizona – August 4, 2020 – Alpha Pro Tech, Ltd. (NY

August 4, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commiss

August 4, 2020 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER ENDED JUNE 30, 2020 Net Sales of $25.5 Million, an Increase of 123.4% Year-over-Year Provides Update on Orders for Personal Protective Equipment (PPE)

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER ENDED JUNE 30, 2020 Net Sales of $25.5 Million, an Increase of 123.4% Year-over-Year Provides Update on Orders for Personal Protective Equipment (PPE) FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: ir@

August 4, 2020 8-K/A

Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of inc

June 15, 2020 EX-10.1

Alpha Pro Tech, Ltd. 2020 Omnibus Incentive Plan, incorporated by reference to Exhibit 10.1 to Form 8-K, filed on June 15, 2020 (File No. 001-15725).*

Exhibit 10.1 ALPHA PRO TECH, LTD. 2020 OMNIBUS Incentive PlaN 1. Purpose; Eligibility. 1.1 General Purpose. The name of this plan is the Alpha Pro Tech, Ltd. 2020 Omnibus Incentive Plan (the “Plan”). The purposes of the Plan are to enable Alpha Pro Tech, Ltd., a Delaware corporation (the “Company”), and any Affiliate to (a) attract and retain the types of Employees, Consultants and Directors who w

June 15, 2020 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders, 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 9, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissio

May 7, 2020 10-Q

Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

May 6, 2020 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES 47.5% SALES GROWTH FOR THE FIRST QUARTER ENDED MARCH 31, 2020 AND PROVIDES UPDATE ON PERSONAL PROTECTIVE EQUIPMENT ORDERS EPS increases over 300% to $0.39 per diluted share for the quarter

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES 47.5% SALES GROWTH FOR THE FIRST QUARTER ENDED MARCH 31, 2020 AND PROVIDES UPDATE ON PERSONAL PROTECTIVE EQUIPMENT ORDERS EPS increases over 300% to $0.39 per diluted share for the quarter FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: ir@alp

May 6, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition, 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 6, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commission

April 29, 2020 DEFA14A

- FORM DEFA14A

DEFA14A 1 apt20200427defa14a.htm FORM DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate

April 29, 2020 DEF 14A

- FORM DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

April 8, 2020 EX-99.1

ALPHA PRO TECH PROVIDES UPDATE ON PERSONAL PROTECTIVE EQUIPMENT (PPE) ORDERS RESULTING FROM COVID-19 PANDEMIC

Exhibit 99.1 ALPHA PRO TECH PROVIDES UPDATE ON PERSONAL PROTECTIVE EQUIPMENT (PPE) ORDERS RESULTING FROM COVID-19 PANDEMIC FOR IMMEDIATE RELEASE Company Contact: Alpha Pro Tech, Ltd. Donna Millar 905-479-0654 e-mail: [email protected] Investor Relations Contact: Hayden IR Cameron Donahue 651-653-1854 e-mail: [email protected] NOGALES, Arizona, April 8, 2020 (GLOBE NEWSWIRE) - Alpha Pro Tech,

April 8, 2020 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): April 8, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commissi

March 12, 2020 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): March 12, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commiss

March 12, 2020 EX-99.1

ALPHA PRO TECH SEES CONTINUED DEMAND FOR PERSONAL PROTECTIVE EQUIPMENT PRODUCTS IN RESPONSE TO CORONAVIRUS (COVID-19) PANDEMIC

Exhibit 99.1 ALPHA PRO TECH SEES CONTINUED DEMAND FOR PERSONAL PROTECTIVE EQUIPMENT PRODUCTS IN RESPONSE TO CORONAVIRUS (COVID-19) PANDEMIC FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] Nogales, Arizona, March 12, 2020 - Alpha Pro Tech,

March 10, 2020 EX-21

Subsidiaries of Alpha Pro Tech, Ltd.

EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 10, 2020 EX-4.1

Description of securities registered pursuant to Section 12 of the Exchange Act, incorporated by reference to Exhibit 4.1 to Form 10-K for the year ended December 31, 2019, filed on March 10, 2020 (File No. 001-15725).

EXHIBIT 4.1 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following description of our securities is intended as a summary only. This description is based on our certificate of incorporation, as amended (the “Certificate of Incorporation”), our bylaws (the “Bylaws”) and applicable provisions of the Delaware General Corporati

March 10, 2020 10-K

APT / Alpha Pro Tech Ltd. 10-K - Annual Report - FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2019 or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number: 001-15725 ALPHA PRO TECH, LTD. (Exa

February 27, 2020 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): February 27, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Comm

February 27, 2020 EX-99.1

ALPHA PRO TECH UPDATES STATUS OF ORDERS OF THE COMPANY’S PROPRIETARY N-95 FACE MASK IN RESPONSE TO CORONAVIRUS OUTBREAK

Exhibit 99.1 ALPHA PRO TECH UPDATES STATUS OF ORDERS OF THE COMPANY’S PROPRIETARY N-95 FACE MASK IN RESPONSE TO CORONAVIRUS OUTBREAK FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] Nogales, Arizona – February 27, 2020 – Alpha Pro Tech, Lt

February 26, 2020 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2019

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2019 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 ext. #4231 651-653-1854 e-mail: [email protected] e-mail: [email protected] ● Revenue for the year ended December 31, 2019 was $46.7 mill

February 26, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Comm

February 13, 2020 SC 13G/A

APT / Alpha Pro Tech Ltd. / Millar Donna - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* ALPHA PRO TECH, LTD. (Name of Issuer) Common Stock (Title of Class of Securities) 020772109 (CUSIP Number) Decem

February 13, 2020 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): February 13, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Comm

February 13, 2020 EX-99.1

ALPHA PRO TECH ANNOUNCES OVER $10.4 MILLION IN ORDERS FOR THE COMPANY’S PROPRIETARY N-95 FACE MASK RESULTING FROM WUHAN CORONAVIRUS (Covid-19) OUTBREAK

Exhibit 99.1 ALPHA PRO TECH ANNOUNCES OVER $10.4 MILLION IN ORDERS FOR THE COMPANY’S PROPRIETARY N-95 FACE MASK RESULTING FROM WUHAN CORONAVIRUS (Covid-19) OUTBREAK FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] Nogales, Arizona – Februa

February 10, 2020 SC 13G/A

APT / Alpha Pro Tech Ltd. / Polar Asset Management Partners Inc. - FORM SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Alpha Pro Tech, Ltd. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 020772109 (CUSIP Number) December 31, 2019 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant

February 3, 2020 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): February 3, 2020 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commi

February 3, 2020 EX-99.1

ALPHA PRO TECH INCREASES N-95 FACE MASK PRODUCTION IN RESPONSE TO WUHAN CORONAVIRUS (2019-nCoV) OUTBREAK PRODUCTION INCREASED TO RESPOND TO SIGNIFICANT DEMAND

Exhibit 99.1 ALPHA PRO TECH INCREASES N-95 FACE MASK PRODUCTION IN RESPONSE TO WUHAN CORONAVIRUS (2019-nCoV) OUTBREAK PRODUCTION INCREASED TO RESPOND TO SIGNIFICANT DEMAND FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] Nogales, Arizona –

November 6, 2019 10-Q

APT / Alpha Pro Tech Ltd. 10-Q - Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

November 5, 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 5, 2019 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commi

November 5, 2019 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER OF 2019

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER OF 2019 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] ● Building Supply segment sales for the third quarter of 2019 increased by 3.4% to $7.2 million co

August 6, 2019 10-Q

APT / Alpha Pro Tech Ltd. 10-Q - Quarterly Report - FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

August 5, 2019 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER OF 2019

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER OF 2019 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] ● Building Supply segment sales for the second quarter of 2019 increased by $138,000, or 2.1%, to

August 5, 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 5, 2019 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commiss

June 26, 2019 8-K/A

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 11, 2019 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdiction of incorporation) (Commis

June 14, 2019 8-K

Submission of Matters to a Vote of Security Holders

8-K 1 apt201906148k.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): June 11, 2019 Alpha Pro Tech, Ltd. (Exact name of registrant as specified in its charter) Delaware, U.S.A. 01-15725 63-1009183 (State or other jurisdi

May 7, 2019 10-Q

APT / Alpha Pro Tech Ltd. 10-Q Quarterly Report FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to .

May 6, 2019 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES REVENUE OF $12.3 MILLION, $0.09 IN EPS, FOR THE FIRST QUARTER OF 2019

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES REVENUE OF $12.3 MILLION, $0.09 IN EPS, FOR THE FIRST QUARTER OF 2019 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] ● Revenue in the first quarter of 2019 was $12.3 million, an increase of 7.5

May 6, 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 6, 2019 Alpha Pro Tech, Ltd. (Exact Name of Registrant as Specified in Charter) Delaware, U.S.A. 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Commission Fil

April 30, 2019 DEFA14A

APT / Alpha Pro Tech Ltd. DEFA14A FORM DEFA14A

DEFA14A 1 apt20190429defa14a.htm FORM DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 approp

April 30, 2019 DEF 14A

APT / Alpha Pro Tech Ltd. DEF 14A FORM DEF 14A

DEF 14A 1 apt20190429def14a.htm FORM DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 appropria

April 4, 2019 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): April 4, 2019 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Commission File Numb

April 4, 2019 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES THE LAUNCH OF THREE NEW PRODUCTS EXPANDING BUILDING SUPPLY MARKET OPPORTUNITY TECHNO SB® 25 & TECHNO SB® ULTRA Synthetic Roof Underlayment REXTREME Premium Window and Door Flashing

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES THE LAUNCH OF THREE NEW PRODUCTS EXPANDING BUILDING SUPPLY MARKET OPPORTUNITY TECHNO SB® 25 & TECHNO SB® ULTRA Synthetic Roof Underlayment REXTREME Premium Window and Door Flashing FOR IMMEDIATE RELEASE Company Contact: Alpha Pro Tech, Ltd. Donna Millar 905-479-0654 e-mail: [email protected] Investor Relations Contact: Hayden IR Cameron Donahue 651-653

March 6, 2019 10-K

APT / Alpha Pro Tech Ltd. FORM 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K { X } 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: 001-15725 ALPHA PRO TECH, LTD

March 6, 2019 EX-21

Subsidiaries of Alpha Pro Tech, Ltd.

EX-21 2 ex136366.htm EXHIBIT 21 EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 5, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 apt201903058k.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 5, 2019 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 001-15725 63-1009183 (State or Other Jurisdiction of In

March 5, 2019 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2018

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2018 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] ● Revenue for the fourth quarter of 2018 was $11.0 million, an increase

December 21, 2018 SC 13G

APT / Alpha Pro Tech Ltd. / Millar Donna - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 ALPHA PRO TECH, LTD. (Name of Issuer) Common Stock (Title of Class of Securities) 020772109 (CUSIP Number) December 13, 2018 (Date

November 6, 2018 10-Q

APT / Alpha Pro Tech Ltd. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2018 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other jurisdiction of incorporation)

November 5, 2018 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER AND NINE MONTHS ENDED SEPTEMBER 30, 2018

Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER AND NINE MONTHS ENDED SEPTEMBER 30, 2018 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] ● Revenue for the third quarter of 2018 inc

November 5, 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 5, 2018 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Commission File N

August 3, 2018 10-Q

APT / Alpha Pro Tech Ltd. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2018 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other jurisdiction of incorporation) (I.R.

August 2, 2018 EX-99.1

ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER ENDED JUNE 30, 2018

Exhibit 99.1 ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER ENDED JUNE 30, 2018 FOR IMMEDIATE RELEASE Company Contact: Alpha Pro Tech, Ltd. Donna Millar 905-479-0654 e-mail: [email protected] Investor Relations Contact: Hayden IR Cameron Donahue 651-653-1854 e-mail: [email protected] ● Revenue for the second quarter of 2018 increased 7.3% to $12.1 million, compared to

August 2, 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 2, 2018 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Commission File Num

June 6, 2018 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): June 5, 2018 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

May 9, 2018 10-Q

APT / Alpha Pro Tech Ltd. FORM 10-Q (Quarterly Report)

May 8, 2018 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FIRST QUARTER ENDED MARCH 31, 2018

Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FIRST QUARTER ENDED MARCH 31, 2018 FOR IMMEDIATE RELEASE Company Contact: Alpha Pro Tech, Ltd. Donna Millar 905-479-0654 e-mail: [email protected] Investor Relations Contact: Hayden IR Cameron Donahue 651-653-1854 e-mail: [email protected] ● Sales for the first quarter of 2018 increased 6.4% to $11.4 m

May 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): May 8, 2018 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Commission File Number

May 1, 2018 DEFA14A

APT / Alpha Pro Tech Ltd. FORM DEFA14A

DEFA14A 1 apt20180501defa14a.htm FORM DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 approp

April 26, 2018 DEFA14A

APT / Alpha Pro Tech Ltd. FORM DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 [ ]

April 26, 2018 DEF 14A

APT / Alpha Pro Tech Ltd. FORM DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 [ ]

March 12, 2018 10-K

APT / Alpha Pro Tech Ltd. FORM 10-K (Annual Report)

10-K 1 apt2017123110k.htm FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K { X } 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 n

March 12, 2018 EX-21

Subsidiaries of Alpha Pro Tech, Ltd.

EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 8, 2018 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2017

Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2017 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] ● Net income for 2017 was $2.6 million, or $0.18 p

March 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): March 8, 2018 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 001-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Commission File Num

February 12, 2018 SC 13G/A

APT / Alpha Pro Tech Ltd. / HOFFMAN SHELDON - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 hoggm20180212sc13ga.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (Amendment No. 2)* ALPHA PRO TECH, LTD. (Name of Issuer) Common Stock (Title of Class of Securities) 020772109 (CUSIP Number

January 3, 2018 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. NAMES LLOYD HOFFMAN AS PRESIDENT; APPOINTS DONNA MILLAR TO BOARD OF DIRECTORS

ex102649.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. NAMES LLOYD HOFFMAN AS PRESIDENT; APPOINTS DONNA MILLAR TO BOARD OF DIRECTORS FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] Nogales, Arizona ? December 29, 2017 ? Alph

January 3, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

8-K 1 apt201801038k.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): December 27, 2017 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of

December 18, 2017 8-K

Financial Statements and Exhibits, Other Events

apt201712188k.htm 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 18, 2017 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation)

December 18, 2017 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES PASSING OF AL MILLAR, FOUNDER, PRESIDENT AND CHAIRMAN

ex102268.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES PASSING OF AL MILLAR, FOUNDER, PRESIDENT AND CHAIRMAN FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] Nogales, Arizona ? December 18, 2017 ? Alpha Pro Tech, Lt

December 14, 2017 SC 13G/A

Abacab Capital Management LLC SC 13G/A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. [ ])* Alpha Pro Tech, Ltd. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 020772109 (CUSIP Number) January 23, 2015 (Date of Event Which Requires Filing of the Statement) Check the appropriate box to designate the rule pursuant to which th

December 14, 2017 EX-99.1

Joint Filing Agreement dated December 12, 2017, between Abacab Fund L.P., Abacab Capital Management LLC, Abacab Asset Management, LLC, Bradley Zarlin and Ronald Weinstock

Abacab Capital Management LLC SC 13G/A EXHIBIT 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a Statement on Schedule 13G (including any and all amendments thereto) with respect to the common stock, $0.01 par value per share, of Alpha Pro Tech, Ltd., a Delawar

November 8, 2017 8-K

APT / Alpha Pro Tech Ltd. FORM 8-K (Current Report)

apt201711078k.htm 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, 2017 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation)

November 8, 2017 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER

ex99608.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] ● Revenue for the third quarter of 2017 increased 2.3% to $12.

November 8, 2017 10-Q

APT / Alpha Pro Tech Ltd. FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2017 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other jurisdiction of incorporation)

October 26, 2017 EX-10.1

Amendment One to Employment Agreement between the Company and Lloyd Hoffman, dated October 24, 2017, incorporated by reference to Exhibit 10.1 to Form 8-K, filed on October 26, 2017 (File No. 001-15725).*

ex97567.htm Exhibit 10.1 AMENDMENT ONE TO EXECUTIVE EMPLOYMENT AGREEMENT LLOYD HOFFMAN CHIEF EXECUTIVE OFFICER This Amendment One to Executive Employment Agreement (this ?Amendment?) is made and entered into this 24 day of October, 2017, by and between Alpha Pro Tech, Ltd. (the ?Company?) and Lloyd Hoffman (the ?Executive?). Recitals WHEREAS, the Company and the Executive previously entered into t

October 26, 2017 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K 1 apt201710258k.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): October 24, 2017 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of

September 25, 2017 8-K

Financial Statements and Exhibits, Other Events

apt201709258k.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 25, 2017 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation

September 25, 2017 EX-99.1

Alpha Pro Tech to Launch New REX™ Fortis House Wraps with Revolutionary JX ALTA 360 Drainage Technology™

ex95945.htm Exhibit 99.1 Alpha Pro Tech to Launch New REX? Fortis House Wraps with Revolutionary JX ALTA 360 Drainage Technology? Nogales, Arizona, September 25, 2017 ? Alpha Pro Tech, Ltd. (NYSE American, NYSE MKT: APT), a leading manufacturer of products designed to protect people, products and environments, including disposable protective apparel and building products, today announced that Alph

August 3, 2017 10-Q

APT / Alpha Pro Tech Ltd. FORM 10-Q (Quarterly Report)

10-Q 1 apt2017063010q.htm FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2017 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other

August 2, 2017 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER FOR IMMEDIATE RELEASE Company Contact: Alpha Pro Tech, Ltd. Al Millar/Donna Millar 905-479-0654 e-mail: [email protected] Investor Relations Contact: Hayden IR Cameron Donahue 651-653-1854 e-mail: [email protected] ? Gross margin for the second quarter of 2017 increased to 39.

August 2, 2017 8-K

Alpha Pro Tech FORM 8-K (Current Report/Significant Event)

apt201708028k.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 2, 2017 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (C

June 14, 2017 8-K

Alpha Pro Tech FORM 8-K (Current Report/Significant Event)

apt201706148k.htm 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 13, 2017 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Co

May 10, 2017 10-Q

Alpha Pro Tech FORM 10-Q (Quarterly Report)

apt2017033110q.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended March 31, 2017 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other jurisdiction of

May 9, 2017 8-K

Alpha Pro Tech FORM 8-K (Current Report/Significant Event)

apt201705098k.htm 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, 2017 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Comm

May 9, 2017 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FIRST QUARTER ENDED MARCH 31, 2017 Net Income Increased 8.5% as a Result of Continued Focus on Management of Product

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FIRST QUARTER ENDED MARCH 31, 2017 Net Income Increased 8.5% as a Result of Continued Focus on Management of Product FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: ir@alphap

April 28, 2017 DEF 14A

Alpha Pro Tech FORM DEF 14A

apt20170427def14a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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: [ ] Prelimina

March 16, 2017 8-K

Alpha Pro Tech FORM 8-K (Current Report/Significant Event)

apt201703168k.htm 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 10, 2017 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (C

March 16, 2017 EX-99.1

Alpha Pro Tech L T D. JAMES W.A. BUCHAN TO JOIN THE BOARD OF DIRECTORS

EX-99.1 2 ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 Alpha Pro Tech L T D. JAMES W.A. BUCHAN TO JOIN THE BOARD OF DIRECTORS FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] Nogales, Arizona – March 16, 2017 – Alpha Pro Tech, Ltd. (NYSE

March 13, 2017 SC 13G/A

APT / Alpha Pro Tech Ltd. / MILLAR AL - SCHEDULE 13G/A Passive Investment

milla20170310sc13ga.htm SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (Amendment No. 2)* ALPHA PRO TECH, LTD. (Name of Issuer) Common Stock (Title of Class of Securities) 020772109 (CUSIP Number) March 8, 2017 (Date of

March 8, 2017 10-K

Alpha Pro Tech FORM 10-K (Annual Report)

10-K 1 apt2016123110k.htm FORM 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) { X } 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 Commission file number: 001-15725 ALPHA

March 8, 2017 EX-21

SUBSIDIARIES OF ALPHA PRO TECH, LTD.

ex21.htm EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 7, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 apt201703078k.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 7, 2017 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 001-15725 63-1009183 (State or Other Jurisdiction of In

March 7, 2017 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2016 Net income triples for 2016

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2016 Net income triples for 2016 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar 905-479-0654 e-mail: [email protected] Cameron Donahue 651-653-1854 e-mail: [email protected] ?

February 14, 2017 SC 13G/A

APT / Alpha Pro Tech Ltd. / HOFFMAN SHELDON - SCHEDULE 13G/A Passive Investment

hoggm20170213sc13ga.htm SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (Amendment No. 1)* ALPHA PRO TECH, LTD. (Name of Issuer) Common Stock (Title of Class of Securities) 020772109 (CUSIP Number) December 31, 2016 (Dat

February 14, 2017 SC 13G/A

Alpha Pro Tech SCHEDULE 13G/A (Passive Acquisition of More Than 5% of Shares)

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (Amendment No. 1)* ALPHA PRO TECH, LTD. (Name of Issuer) Common Stock (Title of Class of Securities) 020772109 (CUSIP Number) December 31, 2016 (Date of Event Which Require

November 3, 2016 10-Q

Alpha Pro Tech FORM 10-Q (Quarterly Report)

10-Q 1 apt2016081810q.htm FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2016 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or o

November 2, 2016 8-K

Alpha Pro Tech FORM 8-K (Current Report/Significant Event)

apt201611028k.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): November 2, 2016 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation)

November 2, 2016 EX-99.1

Alpha Pro Tech

apt201611028k.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] ● Net income for the third quarter of 2016 increased 233

September 2, 2016 EX-10.1

Employment Agreement between the Company and Lloyd Hoffman, dated August 31, 2016, incorporated by reference to Exhibit 10.1 to Form 8-K, filed on September 2, 2016 (File No. 001-15725).*

EX-10.1 2 ex10-1.htm EXHIBIT 10.1 Exhibit 10.1 EXECUTIVE EMPLOYMENT AGREEMENT LLOYD HOFFMAN CHIEF EXECUTIVE OFFICER This Executive Employment Agreement (this “Agreement”) is made and entered into this 31st day of August, 2016 (the “Effective Date”) by and between Alpha Pro Tech, Ltd. (the “Company”) and Lloyd Hoffman (the “Executive”). Recital The Executive has served the Company since November of

September 2, 2016 8-K

Alpha Pro Tech FORM 8-K (Current Report/Significant Event)

apt201609028k.htm 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 31, 2016 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (

August 4, 2016 10-Q

Alpha Pro Tech FORM 10-Q (Quarterly Report)

apt2016063010q.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2016 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other jurisdiction of i

August 3, 2016 8-K

Alpha Pro Tech FORM 8-K (Current Report/Significant Event)

apt201608028k.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): August 3, 2016 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (C

August 3, 2016 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER Income from Operations Increased 343% for the Second Quarter

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER Income from Operations Increased 343% for the Second Quarter FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] ?

June 17, 2016 8-K/A

Submission of Matters to a Vote of Security Holders

apt201606178ka.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 15, 2016 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction

June 16, 2016 8-K

Alpha Pro Tech FORM 8-K (Current Report/Significant Event)

apt201606168k.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 15, 2016 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Co

May 5, 2016 10-Q

Alpha Pro Tech FORM 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended March 31, 2016 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other jurisdiction of incorporation) (I.R

May 4, 2016 EX-99.1

Alpha Pro Tech

apt201605048k.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FIRST QUARTER FINANCIAL RESULTS First Quarter Net Sales of $11.8 million Income from Operations Increased by 723% for the First Quarter FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: ir@alphap

May 4, 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 4, 2016 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Commission File Number

April 29, 2016 DEF 14A

Alpha Pro Tech FORM DEF 14A

DEF 14A 1 apt20160426def14a.htm FORM DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION 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 appropr

March 3, 2016 10-K

Alpha Pro Tech FORM 10-K (Annual Report)

apt2015123110k.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) { X } 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 Commission file number: 001-15725 ALPHA PRO TECH, LTD. (E

March 3, 2016 EX-21

SUBSIDIARIES OF ALPHA PRO TECH, LTD.

apt2015123110k.htm EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 2, 2016 8-K

Alpha Pro Tech FORM 8-K (Current Report/Significant Event)

apt201603028k.htm 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 2, 2016 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 001-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (C

March 2, 2016 EX-99.1

Alpha Pro Tech L T D. Alpha Pro Tech, Ltd. Announces Financial Results for the Fourth Quarter and Year Ended December 31, 2015 Fourth Quarter Net Sales of $10.0 Million and 2015 Net Sales of $45.0 million

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D. Alpha Pro Tech, Ltd. Announces Financial Results for the Fourth Quarter and Year Ended December 31, 2015 Fourth Quarter Net Sales of $10.0 Million and 2015 Net Sales of $45.0 million FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail:

February 12, 2016 SC 13G

APT / Alpha Pro Tech Ltd. / MILLAR AL Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 ALPHA PRO TECH, LTD. (Name of Issuer) Common Stock (Title of Class of Securities) 020772109 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Filin

February 12, 2016 SC 13G

APT / Alpha Pro Tech Ltd. / HOFFMAN SHELDON Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 ALPHA PRO TECH, LTD. (Name of Issuer) Common Stock (Title of Class of Securities) 020772109 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Filin

December 30, 2015 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

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): December 29, 2015 ALPHA PRO TECH, LTD.

December 30, 2015 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH REALIGNS EXECUTIVE TITLES Lloyd Hoffman Named CEO and Board Member Al Millar Named Chairman of the Board, Remains President Colleen McDonald Promoted to CFO

Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH REALIGNS EXECUTIVE TITLES Lloyd Hoffman Named CEO and Board Member Al Millar Named Chairman of the Board, Remains President Colleen McDonald Promoted to CFO FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-

November 5, 2015 EX-10.1

EMPLOYMENT AGREEMENT

EXHIBIT 10.1 EMPLOYMENT AGREEMENT This Agreement (this ?Agreement?) is made and entered into effective as of May 15, 2015 (?Effective Date?) by and between Alpha Pro Tech, Ltd. (the ?Company?) and Sheldon Hoffman (the ?Executive?). Recitals 1. Sheldon Hoffman (?Hoffman?) and Al Millar (?Millar?) founded the Company in the 1980?s. 2. Hoffman and Millar served as the senior officers of the Company f

November 5, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2015 Commission File No. 01-15725 A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2015 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other jurisdiction of incorporation)

November 5, 2015 EX-10.2

Employment Agreement between the Company and Alexander Millar, dated May 15, 2015, incorporated by reference to Exhibit 10.2 to Form 10-Q/A for the quarter ended June 30, 2015, filed on November 5, 2015 (File No. 001-15725).*

EXHIBIT 10.2 EMPLOYMENT AGREEMENT This Agreement (this ?Agreement?) is made and entered into effective as of May 15, 2015 (?Effective Date?) by and between Alpha Pro Tech, Ltd. (the ?Company?) and Al Millar (the ?Executive?). Recitals 1. Sheldon Hoffman (?Hoffman?) and Al Millar (?Millar?) founded the Company in the 1980?s. 2. Hoffman and Millar served as the senior officers of the Company from th

November 5, 2015 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A (Amendment No. 1) Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2015 Commission File

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A (Amendment No. 1) Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2015 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other jurisdiction of

November 4, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 apt201511038k.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): November 4, 2015 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of

November 4, 2015 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER Third Quarter Net Sales of $12.2 Million

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER Third Quarter Net Sales of $12.2 Million FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-mail: [email protected] e-mail: [email protected] Nogales, Arizona ? Nov

September 24, 2015 8-K

Alpha Pro Tech FORM 8-K (Current Report/Significant Event)

apt201509248k.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): September 21, 2015 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation)

September 24, 2015 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH CEO SHELDON HOFFMAN RETIRES Company President Al Millar to Succeed Hoffman as CEO

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH CEO SHELDON HOFFMAN RETIRES Company President Al Millar to Succeed Hoffman as CEO FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Al Millar/Donna Millar 905-479-0654 e-mail: [email protected] Hayden IR Cameron Donahue 651-653-1854 e-mail: [email protected] Nogales, Arizona ? September 23, 2015

August 5, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2015 Commission File No. 01-15725 Alpha

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2015 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other jurisdiction of incorporation) (I.R.

August 4, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 apt201508038k.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): August 4, 2015 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of In

August 4, 2015 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE 2015 SECOND QUARTER Second Quarter Net Sales of $12.1 Million New Distributor Programs Expected to Drive Increased Sales in Building Supply Segment in Second Half of 2015

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE 2015 SECOND QUARTER Second Quarter Net Sales of $12.1 Million New Distributor Programs Expected to Drive Increased Sales in Building Supply Segment in Second Half of 2015 FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Camer

June 4, 2015 8-K

Submission of Matters to a Vote of Security Holders

apt201506038k.htm 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 2, 2015 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Com

May 7, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended March 31, 2015 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other jurisdiction of incorporation) (I.R

May 6, 2015 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 apt201505058k.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): May 6, 2015 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incor

May 6, 2015 EX-99.1

Alpha Pro Tech L T D ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE 2015 FIRST QUARTER First Quarter Net Sales Increased 7% to $10.7 Million Income from Operations Increased 51% for the First Quarter

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE 2015 FIRST QUARTER First Quarter Net Sales Increased 7% to $10.7 Million Income from Operations Increased 51% for the First Quarter FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al Millar/Donna Millar Cameron Donahue 905-479-0654 651-653-1854 e-m

April 30, 2015 DEF 14A

Alpha Pro Tech FORM DEF 14A

apt20150424def14a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Pro

March 6, 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) { X } 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 Commission file number: 001-15725 ALPHA PRO TECH, LTD. (Exact Name of Regist

March 6, 2015 EX-21

SUBSIDIARIES OF ALPHA PRO TECH, LTD.

EXHIBIT 21 SUBSIDIARIES OF ALPHA PRO TECH, LTD. Name of Subsidiary State of Incorporation Alpha Pro Tech, Inc. Oklahoma Alpha ProTech Engineered Products, Inc. Delaware

March 5, 2015 EX-99.1

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2014 Fourth Quarter Consolidated Sales Increased 16.4% to $12.2 Million Income from Operations Increased 42.3% for the Fourth Qu

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE FOURTH QUARTER AND YEAR ENDED DECEMBER 31, 2014 Fourth Quarter Consolidated Sales Increased 16.4% to $12.2 Million Income from Operations Increased 42.3% for the Fourth Quarter and 34.4% for the Full Year FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayd

March 5, 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): March 5, 2015 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 001-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Commission File Num

October 24, 2014 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2014 Commission File No. 01-15725 A

10-Q 1 apt2014093010q.htm FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2014 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or o

October 23, 2014 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 apt201410238k.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): October 23, 2014 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of

October 23, 2014 EX-99

Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER ENDED SEPTEMBER 30, 2014 Record Quarterly Building Supply Segment Sales of $8.5 Million Income from Operations Increased 15.6% for the Third Quarter and Incr

ex99-1.htm Exhibit 99.1 Alpha Pro Tech L T D. ALPHA PRO TECH, LTD. ANNOUNCES FINANCIAL RESULTS FOR THE THIRD QUARTER ENDED SEPTEMBER 30, 2014 Record Quarterly Building Supply Segment Sales of $8.5 Million Income from Operations Increased 15.6% for the Third Quarter and Increased 32.2% Year to Date FOR IMMEDIATE RELEASE Company Contact: Investor Relations Contact: Alpha Pro Tech, Ltd. Hayden IR Al

August 6, 2014 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2014 Commission File No. 01-15725 Alpha

10-Q 1 apt2014063010q.htm FORM 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q Quarterly Report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2014 Commission File No. 01-15725 Alpha Pro Tech, Ltd. (exact name of registrant as specified in its charter) Delaware, U.S.A. 63-1009183 (State or other

August 5, 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 5, 2014 ALPHA PRO TECH, LTD. (Exact Name of Registrant as Specified in Charter) Delaware 01-15725 63-1009183 (State or Other Jurisdiction of Incorporation) (Commission File Num

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