5 insiders reported 12 Form 4 transactions for IMMUCELL CORP /DE/ (ICCC) over the past 18 months (most recent 2026-06-22). Recent activity: te Boekhorst Paul Francis Olivier (President and CEO) Buy 8,000 shares, BRIGHAM MICHAEL F (Director) Sell 24,052 shares, BRIGHAM MICHAEL F (Director) Buy 25,000 shares, te Boekhorst Paul Francis Olivier (President and CEO) Buy 3,598 shares, te Boekhorst Paul Francis Olivier (President and CEO) Buy 2,432 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-22 | te Boekhorst Paul Francis Olivier | President and CEO | Buy | 8,000 | $75,960 |
| 2026-03-24 | BRIGHAM MICHAEL F | Director | Sell | 24,052 | $145,996 |
| 2026-03-24 | BRIGHAM MICHAEL F | Director | Buy | 25,000 | $146,000 |
| 2025-12-04 | te Boekhorst Paul Francis Olivier | President and CEO | Buy | 3,598 | $18,170 |
| 2025-12-04 | te Boekhorst Paul Francis Olivier | President and CEO | Buy | 2,432 | $13,376 |
| 2025-12-03 | te Boekhorst Paul Francis Olivier | President and CEO | Buy | 3,708 | $18,058 |
| 2025-12-03 | te Boekhorst Paul Francis Olivier | President and CEO | Buy | 2,556 | $12,780 |
| 2025-12-03 | te Boekhorst Paul Francis Olivier | President and CEO | Buy | 3,521 | $17,746 |
| 2025-11-28 | Tomsche David Scott | Director | Buy | 1,633 | $7,773 |
| 2025-11-28 | Tomsche David Scott | Director | Buy | 1,633 | $7,789 |
| 2025-06-13 | Basse Gloria F | Director | Buy | 3,530 | $16,979 |
| 2025-06-12 | Gathagan Bryan K. | Director | Buy | 1,000 | $6,320 |
Source: SEC Form 4 filings · as of 2026-06-22