# Alpha Pro Tech Ltd. (APT)

Source: https://www.quantisnow.com/company/APT
Generated: 2026-11-09T13:17:19.652Z

- Ticker: APT
- Exchange: AMEX
- Sector: Health Care
- Industry: Industrial Specialties
- IPO year: 2000
- SEC CIK: 0000884269
- Website: alphaprotech.com

## About

Alpha Pro Tech, Ltd., together with its subsidiaries, develops, manufactures, and markets a range of disposable protective apparel, infection control, and building supply products in the United States and internationally. The company operates through two segments, Disposable Protective Apparel and Building Supply. The Disposable Protective Apparel segment provides shoe covers, bouffant caps, coveralls, frocks, lab coats, and gowns, hoods, as well as face masks and shields. The Building Supply segment offers construction weatherization products, such as housewrap, synthetic roof underlayment, and other woven materials. The company markets its products under the Alpha Pro Tech brand name, as well as under private labels. Its products are used primarily in cleanrooms; industrial safety manufacturing environments; health care facilities, such as hospitals, laboratories, and dental offices; building and re-roofing sites; and pharmaceutical markets. The company distributes its products through a network of purchasing groups, distributors, and independent sales representatives, as well as through its sales and marketing force. Alpha Pro Tech, Ltd. was founded in 1983 and is headquartered in Markham, Canada.

## Latest APT news and filings

- 2026-10-01 16:01 UTC [SEC Form 4] [Director Ritota John was granted 5,860 shares, increasing direct ownership by 14% to 47,215 units (SEC Form 4)](https://www.quantisnow.com/insight/director-ritota-john-was-granted-5860-shares-increasing-direct-ownership-6732008)
- 2026-10-01 16:00 UTC [SEC Form 4] [Director Shaw Benjamin A was granted 5,860 shares, increasing direct ownership by 57% to 16,215 units (SEC Form 4)](https://www.quantisnow.com/insight/director-shaw-benjamin-a-was-granted-5860-shares-increasing-direct-6732005)
- 2026-10-01 15:58 UTC [SEC Form 4] [Director Buchan James was granted 5,860 shares, increasing direct ownership by 104% to 11,475 units (SEC Form 4)](https://www.quantisnow.com/insight/director-buchan-james-was-granted-5860-shares-increasing-direct-ownership-6732000)
- 2026-10-01 15:57 UTC [SEC Form 4] [Director Garcia David R was granted 5,860 shares, increasing direct ownership by 30% to 25,628 units (SEC Form 4)](https://www.quantisnow.com/insight/director-garcia-david-r-was-granted-5860-shares-increasing-direct-6731998)
- 2026-09-30 21:50 UTC [SEC Form 4] [Director Montgomery Charles D covered exercise/tax liability with 13,057 shares, sold $110,593 worth of shares (21,943 units at $5.04) and was granted 33,000 shares, decreasing direct ownership by 3% to 58,281 units (SEC Form 4)](https://www.quantisnow.com/insight/director-montgomery-charles-d-covered-exercisetax-liability-with-13057-shares-6731036)
- 2026-09-30 21:38 UTC [SEC Form 4] [Amendment: Director Montgomery Charles D sold $152,319 worth of shares (23,886 units at $6.38), decreasing direct ownership by 28% to 60,281 units (SEC Form 4)](https://www.quantisnow.com/insight/amendment-director-montgomery-charles-d-sold-152319-worth-of-shares-6731019)
- 2026-09-30 21:30 UTC [SEC Form 4] [CEO AND PRESIDENT Hoffman Lloyd covered exercise/tax liability with 26,765 shares and was granted 45,000 shares, increasing direct ownership by 7% to 273,750 units (SEC Form 4)](https://www.quantisnow.com/insight/ceo-and-president-hoffman-lloyd-covered-exercisetax-liability-with-26765-6731009)
- 2026-09-30 21:14 UTC [SEC Form 4] [Director Millar Donna covered exercise/tax liability with 8,029 shares, sold $35,134 worth of shares (6,971 units at $5.04) and was granted 15,000 shares (SEC Form 4)](https://www.quantisnow.com/insight/director-millar-donna-covered-exercisetax-liability-with-8029-shares-sold-6730959)
- 2026-09-30 21:04 UTC [SEC Form 4] [CFO Mcdonald Colleen J covered exercise/tax liability with 16,059 shares and was granted 27,000 shares, increasing direct ownership by 20% to 66,774 units (SEC Form 4)](https://www.quantisnow.com/insight/cfo-mcdonald-colleen-j-covered-exercisetax-liability-with-16059-shares-6730921)
- 2026-09-29 20:57 UTC [SEC Form 4] [Amendment: CEO AND PRESIDENT Hoffman Lloyd was granted 50,000 shares, increasing direct ownership by 69% to 122,505 units (SEC Form 4)](https://www.quantisnow.com/insight/amendment-ceo-and-president-hoffman-lloyd-was-granted-50000-shares-6729470)
- 2026-09-29 20:49 UTC [SEC Form 4] [Amendment: Director Montgomery Charles D was granted 35,000 shares, increasing direct ownership by 221% to 50,834 units (SEC Form 4)](https://www.quantisnow.com/insight/amendment-director-montgomery-charles-d-was-granted-35000-shares-increasing-6729455)
- 2026-09-29 20:42 UTC [SEC Form 4] [Amendment: Director Millar Donna was granted 15,000 shares, increasing direct ownership by 1% to 1,284,603 units (SEC Form 4)](https://www.quantisnow.com/insight/amendment-director-millar-donna-was-granted-15000-shares-increasing-direct-6729417)
- 2026-09-29 20:29 UTC [SEC Form 4] [Amendment: CFO Mcdonald Colleen J was granted 30,000 shares, increasing direct ownership by 189% to 45,833 units (SEC Form 4)](https://www.quantisnow.com/insight/amendment-cfo-mcdonald-colleen-j-was-granted-30000-shares-increasing-6729346)
- 2026-09-29 20:21 UTC [SEC Form 4] [CFO Mcdonald Colleen J was granted 30,000 shares, increasing direct ownership by 189% to 45,833 units (SEC Form 4)](https://www.quantisnow.com/insight/cfo-mcdonald-colleen-j-was-granted-30000-shares-increasing-direct-6729308)
- 2026-09-16 16:07 UTC [SEC Form 8-K] [Alpha Pro Tech Ltd. filed SEC Form 8-K: Changes in Registrant's Certifying Accountant, Financial Statements and Exhibits](https://www.quantisnow.com/insight/alpha-pro-tech-ltd-filed-sec-form-8-k-changes-in-6717268)
- 2026-08-07 19:14 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Alpha Pro Tech Ltd.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-alpha-pro-tech-ltd-6671298)
- 2026-08-06 14:43 UTC [SEC Form 8-K] [Alpha Pro Tech Ltd. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/alpha-pro-tech-ltd-filed-sec-form-8-k-results-of-6668176)
- 2026-08-06 13:00 UTC [Alpha Pro Tech, Ltd. Announces Second Quarter 2026 Financial Results](https://www.quantisnow.com/insight/alpha-pro-tech-ltd-announces-second-quarter-2026-financial-results-6667761)
- 2026-06-15 20:47 UTC [SEC Form 8-K] [Alpha Pro Tech Ltd. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders](https://www.quantisnow.com/insight/alpha-pro-tech-ltd-filed-sec-form-8-k-submission-of-6602998)
- 2026-05-19 19:55 UTC [SEC Form 4] [Director Garcia David R exercised 4,900 units of options at a strike of $4.23 and sold $34,421 worth of shares (6,186 units at $5.56), decreasing direct ownership by 6% to 19,768 units (SEC Form 4)](https://www.quantisnow.com/insight/director-garcia-david-r-exercised-4900-units-of-options-at-6562343)
- 2026-05-18 17:32 UTC [SEC Form 4] [Director Garcia David R sold $28,788 worth of shares (4,900 units at $5.88) and exercised 4,900 units of options at a strike of $3.99 (SEC Form 4)](https://www.quantisnow.com/insight/director-garcia-david-r-sold-28788-worth-of-shares-4900-6559795)
- 2026-05-14 18:58 UTC [SEC Form 144] [SEC Form 144 filed by Alpha Pro Tech Ltd.](https://www.quantisnow.com/insight/sec-form-144-filed-by-alpha-pro-tech-ltd-6553393)
- 2026-05-13 19:02 UTC [SEC Form 4] [Director Montgomery Charles D sold $152,319 worth of shares (23,886 units at $6.38), decreasing direct ownership by 49% to 25,281 units (SEC Form 4)](https://www.quantisnow.com/insight/director-montgomery-charles-d-sold-152319-worth-of-shares-23886-6550484)
- 2026-05-07 16:24 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Alpha Pro Tech Ltd.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-alpha-pro-tech-ltd-6538272)
- 2026-05-07 13:01 UTC [SEC Form 8-K] [Alpha Pro Tech Ltd. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/alpha-pro-tech-ltd-filed-sec-form-8-k-results-of-6537948)
- 2026-05-07 13:00 UTC [Alpha Pro Tech, Ltd. Announces First Quarter 2026 Financial Results](https://www.quantisnow.com/insight/alpha-pro-tech-ltd-announces-first-quarter-2026-financial-results-6537907)
- 2026-04-30 13:15 UTC [SEC Form DEFA14A] [SEC Form DEFA14A filed by Alpha Pro Tech Ltd.](https://www.quantisnow.com/insight/sec-form-defa14a-filed-by-alpha-pro-tech-ltd-6523374)
- 2026-03-26 19:32 UTC [Amendment: SEC Form SCHEDULE 13G/A filed by Alpha Pro Tech Ltd.](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-alpha-pro-tech-6470756)
- 2026-03-18 21:04 UTC [SEC Form 4] [SEC Form 4 filed by Alpha Pro Tech Ltd.](https://www.quantisnow.com/insight/sec-form-4-filed-by-alpha-pro-tech-ltd-6458782)
- 2026-03-11 21:31 UTC [SEC Form 10-K] [SEC Form 10-K filed by Alpha Pro Tech Ltd.](https://www.quantisnow.com/insight/sec-form-10-k-filed-by-alpha-pro-tech-ltd-6442742)
- 2026-03-11 20:32 UTC [SEC Form 8-K] [SEC Form 8-K filed by Alpha Pro Tech Ltd.](https://www.quantisnow.com/insight/sec-form-8-k-filed-by-alpha-pro-tech-ltd-6442313)
- 2026-03-11 20:15 UTC [Alpha Pro Tech, Ltd. Announces Fourth Quarter and Full Year 2025 Financial Results](https://www.quantisnow.com/insight/alpha-pro-tech-ltd-announces-fourth-quarter-and-full-year-6442051)
- 2026-01-07 21:07 UTC [SEC Form 4] [CEO AND PRESIDENT Hoffman Lloyd was granted 12,425 shares, increasing direct ownership by 5% to 255,515 units (SEC Form 4)](https://www.quantisnow.com/insight/ceo-and-president-hoffman-lloyd-was-granted-12425-shares-increasing-6341139)
- 2025-12-08 16:03 UTC [SEC Form 4] [Director Buchan James sold $21,851 worth of shares (4,740 units at $4.61), decreasing direct ownership by 46% to 5,615 units (SEC Form 4)](https://www.quantisnow.com/insight/director-buchan-james-sold-21851-worth-of-shares-4740-units-6306630)
- 2025-11-06 18:23 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Alpha Pro Tech Ltd.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-alpha-pro-tech-ltd-6264875)
- 2025-11-05 14:11 UTC [SEC Form 8-K] [Alpha Pro Tech Ltd. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/alpha-pro-tech-ltd-filed-sec-form-8-k-results-of-6261389)
- 2025-11-05 14:00 UTC [Alpha Pro Tech, Ltd. Announces Third Quarter  2025 Financial Results](https://www.quantisnow.com/insight/alpha-pro-tech-ltd-announces-third-quarter-2025-financial-results-6261313)
- 2025-10-01 20:25 UTC [SEC Form 4] [Amendment: Director Ritota John was granted 5,615 shares, increasing direct ownership by 13% to 48,355 units (SEC Form 4)](https://www.quantisnow.com/insight/amendment-director-ritota-john-was-granted-5615-shares-increasing-direct-6218195)
- 2025-10-01 19:33 UTC [SEC Form 4] [Director Ritota John was granted 5,615 shares, increasing direct ownership by 13% to 48,355 units (SEC Form 4)](https://www.quantisnow.com/insight/director-ritota-john-was-granted-5615-shares-increasing-direct-ownership-6217867)
- 2025-09-30 20:55 UTC [SEC Form 4] [Director Buchan James was granted 5,615 shares, increasing direct ownership by 118% to 10,355 units (SEC Form 4)](https://www.quantisnow.com/insight/director-buchan-james-was-granted-5615-shares-increasing-direct-ownership-6216429)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/APT
- Earnings history: https://www.quantisnow.com/earnings/APT
- Dividend history: https://www.quantisnow.com/dividends/APT
- Insider transactions: https://www.quantisnow.com/insiders/APT
- Options chain: https://www.quantisnow.com/options/APT
- SEC 8-K filings only: https://www.quantisnow.com/company/APT/8-k
- RSS and alerts for APT: https://www.quantisnow.com/docs/rss-feeds.md