Alpha Pro Tech Ltd (APT) Insider Ownership

Historic Insider Ownership Trends

As of March 23, 2026, the three largest insider holders of APT are Donna Millar (Director, 1.30Mn shares), Lloyd Hoffman (Ceo And President, 255.51K shares), Charles D Montgomery (Director, 84.17K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Donna Millar 1,299,603 0 20 Mar, 2024
Lloyd Hoffman Ceo And President 255,515 0 07 Jan, 2026
Charles D Montgomery 84,167 0 18 Mar, 2024
Colleen J Mcdonald Cfo 55,833 0 20 Mar, 2024
John Ritota 41,355 0 18 Mar, 2026
David R Garcia 19,768 0 02 Oct, 2023
Russell Manock 19,413 0 27 Sep, 2022
Benjamin A Shaw 10,355 0 30 Sep, 2025
James Buchan 5,615 0 08 Dec, 2025

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
16 Mar, 2026 John Ritota Common Stock D 4,740 $4.84 43,615 D S
17 Mar, 2026 John Ritota Common Stock D 2,260 $4.94 41,355 D S
05 Jan, 2026 Lloyd Hoffman Common stock A 12,425 $0.00 255,515 D A
05 Dec, 2025 James Buchan Common Stock D 4,740 $4.61 5,615 D S
29 Sep, 2025 John Ritota Common Stock A 5,615 $0.00 48,355 D A
29 Sep, 2025 Benjamin A Shaw common stock A 5,615 $0.00 10,355 D A
29 Sep, 2025 James Buchan Common Stock A 5,615 $0.00 10,355 D A
29 Sep, 2025 Benjamin A Shaw common stock A 4,740 $0.00 10,355 D A
09 Sep, 2025 James Buchan Common Stock D 3,013 $4.81 11,140 D S
09 Sep, 2025 James Buchan Common Stock D 6,400 $4.88 4,740 D S
29 Sep, 2025 John Ritota Common Stock A 5,615 $0.00 48,355 D A
18 Mar, 2025 John Ritota Common Stock D 9,413 $5.15 49,790 D S
07 Jan, 2025 Lloyd Hoffman Common stock A 9,870 $0.00 243,090 D A
30 Sep, 2024 Benjamin A Shaw common stock A 4,740 $0.00 4,740 D A
30 Sep, 2024 John Ritota Common Stock A 4,740 $0.00 59,203 D A
30 Sep, 2024 James Buchan Common Stock A 4,740 $0.00 14,153 D A
16 Sep, 2024 David R Garcia common stock A 5,000 $3.42 14,413 D M
16 Sep, 2024 David R Garcia common stock D 5,000 $5.48 9,413 D S
16 Sep, 2024 David R Garcia options A 5,000 $0.00 14,180 D M
21 Mar, 2024 John Ritota options A 15,000 $3.42 61,463 D M