SEC Form 4 · Updated Daily
APT
— ALPHA PRO TECH, LTD. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Millar Donna | 10%+ Owner · Director | 1,299,603 | 2024-03-18 | M |
| HOFFMAN LLOYD | Director · Officer | 255,515 | 2026-01-05 | A |
| MCDONALD COLLEEN J | Officer | 55,833 | 2024-03-21 | S |
| RITOTA JOHN | Director | 41,355 | 2026-03-17 | S |
| MONTGOMERY CHARLES D | Director | 25,281 | 2026-05-12 | S |
| Garcia David R | Director | 24,668 | 2026-05-15 | M |
| Shaw Benjamin A | Director | 10,355 | 2025-09-29 | A |
| Buchan James | Director | 5,615 | 2025-12-05 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-05-19 | Garcia David R | Option exercise (derivative) | 3,093 | $0.00 | 3,094 |
| 2026-05-19 | Garcia David R | Option exercise (derivative) | 3,093 | $0.00 | 6,187 |
| 2026-05-15 | Garcia David R | Option exercise (derivative) | 1,634 | $0.00 | 9,280 |
| 2026-05-15 | Garcia David R | Option exercise (derivative) | 1,633 | $0.00 | 10,914 |
| 2026-05-15 | Garcia David R | Option exercise (derivative) | 1,633 | $0.00 | 12,547 |
| 2026-05-15 | Garcia David R | Option exercise | 4,900 | $3.99 | 24,668 |
| 2026-05-15 | Garcia David R | Open-market sale | 6,186 | $5.56 | 19,768 |
| 2026-05-15 | Garcia David R | Option exercise | 4,900 | $4.23 | 25,964 |
| 2026-05-14 | Garcia David R | Open-market sale | 4,900 | $5.88 | 19,768 |
| 2026-05-12 | MONTGOMERY CHARLES D | Open-market sale | 5,000 | $6.04 | 25,281 |
| 2026-05-12 | MONTGOMERY CHARLES D | Open-market sale | 5,000 | $6.33 | 30,281 |
| 2026-05-12 | MONTGOMERY CHARLES D | Open-market sale | 5,000 | $6.35 | 35,281 |
| 2026-05-12 | MONTGOMERY CHARLES D | Open-market sale | 5,000 | $6.28 | 40,281 |
| 2026-05-11 | MONTGOMERY CHARLES D | Open-market sale | 3,886 | $7.03 | 45,281 |
| 2026-03-17 | RITOTA JOHN | Open-market sale | 2,260 | $4.94 | 41,355 |
| 2026-03-16 | RITOTA JOHN | Open-market sale | 4,740 | $4.84 | 43,615 |
| 2026-01-05 | HOFFMAN LLOYD | Grant / award | 12,425 | $0.00 | 255,515 |
| 2025-12-05 | Buchan James | Open-market sale | 4,740 | $4.61 | 5,615 |
| 2025-09-29 | Garcia David R | Grant / award | 5,615 | $0.00 | 19,768 |
| 2025-09-29 | Shaw Benjamin A | Grant / award | 4,740 | $0.00 | 10,355 |
| 2025-09-29 | Shaw Benjamin A | Grant / award | 5,615 | $0.00 | 10,355 |
| 2025-09-29 | Buchan James | Grant / award | 5,615 | $0.00 | 10,355 |
| 2025-09-29 | RITOTA JOHN | Grant / award | 5,615 | $0.00 | 48,355 |
| 2025-09-29 | RITOTA JOHN | Grant / award | 5,615 | $0.00 | 48,355 |
| 2025-09-09 | Buchan James | Open-market sale | 6,400 | $4.88 | 4,740 |
| 2025-09-09 | Buchan James | Open-market sale | 3,013 | $4.81 | 11,140 |
| 2025-03-18 | RITOTA JOHN | Open-market sale | 9,413 | $5.15 | 49,790 |
| 2025-01-07 | HOFFMAN LLOYD | Grant / award | 9,870 | $0.00 | 243,090 |
| 2024-09-30 | Buchan James | Grant / award | 4,740 | $0.00 | 14,153 |
| 2024-09-30 | Garcia David R | Grant / award | 4,740 | $0.00 | 14,153 |
| 2024-09-30 | Shaw Benjamin A | Grant / award | 4,740 | $0.00 | 14,153 |
| 2024-09-30 | RITOTA JOHN | Grant / award | 4,740 | $0.00 | 59,203 |
| 2024-09-30 | Shaw Benjamin A | Grant / award | 4,740 | $0.00 | 4,740 |
| 2024-09-16 | Garcia David R | Option exercise (derivative) | 5,000 | $0.00 | 14,180 |
| 2024-09-16 | Garcia David R | Open-market sale | 5,000 | $5.48 | 9,413 |
| 2024-09-16 | Garcia David R | Option exercise | 5,000 | $3.42 | 14,413 |
| 2024-03-21 | RITOTA JOHN | Option exercise (derivative) | 5,000 | $0.00 | 14,180 |
| 2024-03-21 | RITOTA JOHN | Option exercise (derivative) | 5,000 | $0.00 | 19,180 |
| 2024-03-21 | RITOTA JOHN | Option exercise (derivative) | 5,000 | $0.00 | 24,180 |
| 2024-03-21 | RITOTA JOHN | Open-market sale | 819 | $5.94 | 54,463 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.