Immucell's three largest insider shareholders as of August 04, 2026 are Michael F Brigham (Director, 205.70K shares), Joseph H Crabb (Former Vp And Cso, 142.84K shares), David Scott Tomsche (Director, 131.80K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Michael F Brigham | - | 205,700 | 0 | 24 Mar, 2026 |
| Joseph H Crabb | Former Vp And Cso | 142,845 | 0 | 14 Mar, 2022 |
| David Scott Tomsche | - | 131,797 | 0 | 30 Aug, 2024 |
| David Cunningham | - | 16,000 | 0 | 14 Jun, 2022 |
| Gloria F Basse | - | 3,530 | 0 | 13 Jun, 2025 |
| Bryan K. Gathagan | - | 1,000 | 0 | 12 Jun, 2025 |
| Boekhorst Paul Francis Olivier Te | President And Ceo | 9,738 | 0 | 04 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.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 15 Apr, 2026 | Paul R Wainman | Non Qualified Stock Options (Right to buy) | A | 11,933 | $0.00 | 11,933 | D | A |
| 15 Apr, 2026 | Kathy V Turner | Non Qualified Stock Options (Right to buy) | A | 17,899 | $0.00 | 17,899 | D | A |
| 15 Apr, 2026 | David Scott Tomsche | Non Qualified Stock Options (Right to buy) | A | 11,933 | $0.00 | 11,933 | D | A |
| 15 Apr, 2026 | Gloria F Basse | Non Qualified Stock Options (Right to buy) | A | 11,933 | $0.00 | 11,933 | D | A |
| 15 Apr, 2026 | Kathy V Turner | Non Qualified Stock Options (Right to buy) | A | 17,899 | $0.00 | 17,899 | D | A |
| 15 Apr, 2026 | Kathy V Turner | Non Qualified Stock Options (Right to buy) | A | 17,899 | $0.00 | 17,899 | D | A |
| 20 Mar, 2026 | Michael F Brigham | Common Stock, par value $.01 per share | A | 25,000 | $5.84 | 229,752 | D | M |
| 20 Mar, 2026 | Michael F Brigham | Common Stock, par value $.01 per share | D | 24,052 | $6.07 | 205,700 | D | F |
| 20 Mar, 2026 | Michael F Brigham | Stock Options (right to buy) | D | 25,000 | $0.00 | 0 | D | M |
| 27 Jan, 2026 | Boekhorst Paul Francis Olivier Te | Stock Options (right to buy) | A | 109,500 | $0.00 | 109,500 | D | A |
| 27 Jan, 2026 | Boekhorst Paul Francis Olivier Te | Stock Options (right to buy) | A | 109,500 | $0.00 | 109,500 | D | A |
| 27 Jan, 2026 | Boekhorst Paul Francis Olivier Te | Stock Options (right to buy) | A | 109,500 | $0.00 | 109,500 | D | A |
| 27 Jan, 2026 | Boekhorst Paul Francis Olivier Te | Stock Options (right to buy) | A | 109,500 | $0.00 | 109,500 | D | A |
| 27 Jan, 2026 | Boekhorst Paul Francis Olivier Te | Stock Options (right to buy) | A | 109,500 | $0.00 | 109,500 | D | A |
| 27 Jan, 2026 | Boekhorst Paul Francis Olivier Te | Stock Options (right to buy) | A | 110,000 | $0.00 | 110,000 | D | A |
| 27 Jan, 2026 | Boekhorst Paul Francis Olivier Te | Stock Options (right to buy) | A | 110,000 | $0.00 | 110,000 | D | A |
| 27 Jan, 2026 | Boekhorst Paul Francis Olivier Te | Stock Options (right to buy) | A | 110,000 | $0.00 | 110,000 | D | A |
| 27 Jan, 2026 | Boekhorst Paul Francis Olivier Te | Stock Options (right to buy) | A | 110,000 | $0.00 | 110,000 | D | A |
| 27 Jan, 2026 | Boekhorst Paul Francis Olivier Te | Stock Options (right to buy) | A | 110,000 | $0.00 | 110,000 | D | A |
| 27 Jan, 2026 | Bobbi Jo Brockmann | Stock Options (right to buy) | A | 100,000 | $0.00 | 100,000 | D | A |