7 insiders reported 25 Form 4 transactions for NOCOPI TECHNOLOGIES INC/MD/ (NNUP) over the past 18 months (most recent 2026-09-14). Recent activity: Frost Gamma Investments Trust (10% Owner) Buy 21,930 shares, FROST PHILLIP MD ET AL (10% Owner) Buy 21,930 shares, Sites Eric (Director) Buy 1,000 shares, Sites Eric (Director) Buy 500 shares, Sites Eric (Director) Buy 1,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-14 | Frost Gamma Investments Trust | 10% Owner | Buy | 21,930 | $0 |
| 2026-09-14 | FROST PHILLIP MD ET AL | 10% Owner | Buy | 21,930 | $0 |
| 2026-09-11 | Sites Eric | Director | Buy | 1,000 | $1,850 |
| 2026-09-11 | Sites Eric | Director | Buy | 500 | $900 |
| 2026-09-09 | Sites Eric | Director | Buy | 1,000 | $1,900 |
| 2026-08-20 | Winger Matthew C. | Chief Executive Officer | Buy | 5,000 | $8,550 |
| 2026-08-20 | Winger Matthew C. | Chief Executive Officer | Buy | 200 | $360 |
| 2026-01-05 | Glickman Debra Elyse | Chief Financial Officer | Buy | 10,000 | $0 |
| 2026-01-05 | Glickman Debra Elyse | Chief Financial Officer | Sell | 2,360 | $0 |
| 2026-01-05 | Westenburg Kevin Camerer | President | Buy | 20,000 | $0 |
| 2026-01-05 | Westenburg Kevin Camerer | President | Buy | 33,333 | $50,000 |
| 2026-01-05 | Winger Matthew C. | Chief Executive Officer | Buy | 10,000 | $0 |
| 2025-12-30 | Glickman Debra Elyse | Chief Financial Officer | Sell | 2,360 | $0 |
| 2025-12-30 | Glickman Debra Elyse | Chief Financial Officer | Buy | 5,000 | $0 |
| 2025-09-15 | Frost Gamma Investments Trust | 10% Owner | Buy | 21,930 | $0 |
| 2025-09-15 | FROST PHILLIP MD ET AL | 10% Owner | Buy | 21,930 | $0 |
| 2025-08-28 | Westenburg Kevin Camerer | President | Buy | 5,000 | $8,000 |
| 2025-08-28 | Westenburg Kevin Camerer | President | Buy | 1,500 | $2,445 |
| 2025-08-28 | Westenburg Kevin Camerer | President | Buy | 4,000 | $6,600 |
| 2025-08-21 | Westenburg Kevin Camerer | President | Buy | 2,500 | $4,000 |
| 2025-08-21 | Westenburg Kevin Camerer | President | Buy | 5,000 | $8,000 |
| 2025-06-10 | Winger Matthew C. | Chief Executive Officer | Buy | 101,416 | $111,558 |
| 2025-06-10 | Frost Gamma Investments Trust | 10% Owner | Buy | 195,852 | $215,437 |
| 2025-06-10 | FROST PHILLIP MD ET AL | 10% Owner | Buy | 195,852 | $215,437 |
| 2025-06-10 | STEINBERG JOSEPH S | 10% Owner | Buy | 195,851 | $215,436 |
来源：SEC Form 4 申报文件 · 截至 2026-09-14