In the last 12 months, insiders at IMMUCELL CORP /DE/ ($ICCC) filed 63 transactions with the SEC: 8 open-market purchases totaling $101,991 and 0 sales totaling $0. Net insider sentiment: net buying.
IMMUCELL CORP /DE/ operates in the In vitro & in vivo diagnostic substances industry (Life sciences sector).
Most Active Insiders
- BRIGHAM MICHAEL F (Director) — 3 transactions totaling $291,996
- Tomsche David Scott (Not found) — 33 transactions totaling $138,032
- te Boekhorst Paul Francis Olivier (President and CEO) — 8 transactions totaling $80,123
- Basse Gloria F (Not found) — 4 transactions totaling $16,983
- Tomsche David Scott (Director) — 3 transactions totaling $15,561
View all SEC Filings for IMMUCELL CORP /DE/ (ICCC).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 20, 2026 | BRIGHAM MICHAEL F | Director | M | Stock Options (right to buy) | 25000 | $0.00 | 0.0000 | 9,045,851 | 100.00% | 0.28% |
| March 20, 2026 | BRIGHAM MICHAEL F | Director | M | Common Stock, par value $.01 per share | 25000 | $5.84 | 229,752.0000 | 9,045,851 | 12.21% | 0.28% |
| March 20, 2026 | BRIGHAM MICHAEL F | Director | F | Common Stock, par value $.01 per share | 24052 | $6.07 | 205,700.0000 | 9,045,851 | 10.47% | 0.27% |
| Jan. 27, 2026 | te Boekhorst Paul Francis Olivier | President and CEO | A | Stock Options (right to buy) | 109500 | $0.00 | 109,500.0000 | 9,045,851 | 9999.99% | 1.21% |
| Jan. 27, 2026 | Brockmann Bobbi Jo | VP of Sales and Marketing | A | Stock Options (right to buy) | 100000 | $0.00 | 100,000.0000 | 9,045,851 | 9999.99% | 1.11% |
| Jan. 27, 2026 | Fiori Timothy C | Chief Financial Officer | A | Stock Options (right to buy) | 120000 | $0.00 | 120,000.0000 | 9,045,851 | 9999.99% | 1.33% |
| Jan. 27, 2026 | te Boekhorst Paul Francis Olivier | President and CEO | A | Stock Options (right to buy) | 110000 | $0.00 | 110,000.0000 | 9,045,851 | 9999.99% | 1.22% |
| Dec. 3, 2025 | te Boekhorst Paul Francis Olivier | President and CEO | P | Common Stock $0.10 par value per share | 3598 | $5.05 | 7,306.0000 | 9,045,851 | 97.03% | 0.04% |
| Dec. 4, 2025 | te Boekhorst Paul Francis Olivier | President and CEO | P | Common Stock $0.10 par value per share | 2432 | $5.50 | 9,738.0000 | 9,045,851 | 33.29% | 0.03% |
| Dec. 3, 2025 | te Boekhorst Paul Francis Olivier | President and CEO | P | Common Stock $0.10 par value per share | 2556 | $5.00 | 6,264.0000 | 9,045,851 | 68.93% | 0.03% |
| Dec. 3, 2025 | te Boekhorst Paul Francis Olivier | President and CEO | P | Common Stock $0.10 par value per share | 3521 | $5.04 | 9,785.0000 | 9,045,851 | 56.21% | 0.04% |
| Dec. 2, 2025 | te Boekhorst Paul Francis Olivier | President and CEO | P | Common Stock $0.10 par value per share | 3708 | $4.87 | 3,708.0000 | 9,045,851 | 9999.99% | 0.04% |
| Nov. 25, 2025 | Tomsche David Scott | Director | P | Common Stock $0.10 par value per share | 1633 | $4.77 | 131,387.0000 | 9,045,851 | 1.26% | 0.02% |
| Nov. 25, 2025 | Tomsche David Scott | Director | P | Common Stock $0.10 par value per share | 1633 | $4.76 | 131,387.0000 | 9,045,851 | 1.26% | 0.02% |
| Nov. 7, 2025 | te Boekhorst Paul Francis Olivier | President and CEO | A | Stock Options (right to buy) | 74277 | $6.10 | 150,260.0000 | 9,045,851 | 97.75% | 0.82% |
| June 11, 2025 | Basse Gloria F | Not found | M | Non Qualified Stock Options (Right to buy) | 4 | $0.00 | 0.0000 | 8,979,091 | 100.00% | 0.00% |
| June 11, 2025 | Basse Gloria F | Not found | M | Common stock $0.10 per value per share | 3530 | $4.81 | 3,530.0000 | 8,979,091 | 9999.99% | 0.04% |
| June 11, 2025 | Basse Gloria F | Not found | M | Non Qualified Stock Options (Right to buy) | 11470 | $0.00 | 3,530.0000 | 8,979,091 | 76.47% | 0.13% |
| June 12, 2025 | Gathagan Bryan K. | Not found | P | Common stock $0.10 per value per share | 1000 | $6.32 | 1,000.0000 | 8,979,091 | 9999.99% | 0.01% |
| April 16, 2025 | Fiori Timothy C | Chief Financial Officer | A | Incentive Stock Options (Right to buy) | 30000 | $5.49 | 30,000.0000 | 8,979,091 | 9999.99% | 0.33% |
| Sept. 20, 2024 | Tomsche David Scott | Not found | A | Non Qualified Stock Options (Right to buy) | 10000 | $3.60 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Sept. 20, 2024 | Rosgen Steven T. | Not found | A | Non Qualified Stock Options (Right to buy) | 10000 | $3.60 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Sept. 20, 2024 | Wainman Paul R | Not found | A | Non Qualified Stock Options (Right to buy) | 10000 | $3.60 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Sept. 20, 2024 | Basse Gloria F | Not found | A | Non Qualified Stock Options (Right to buy) | 10000 | $3.60 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Sept. 20, 2024 | Gathagan Bryan K. | Not found | A | Non-Qualified Stock Options (Right to buy) | 10000 | $3.60 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Aug. 28, 2024 | Tomsche David Scott | Not found | D | Common stock $0.10 per value per share | 2186 | $3.55 | 131,797.0000 | 0 | 1.69% | 0.00% |
| Aug. 23, 2024 | Tomsche David Scott | Not found | D | Common stock $0.10 per value per share | 6005 | $3.55 | 129,611.0000 | 0 | 4.86% | 0.00% |
| Aug. 22, 2024 | Tomsche David Scott | Not found | D | Common stock $0.10 per value per share | 10000 | $3.55 | 123,606.0000 | 0 | 8.80% | 0.00% |
| Aug. 16, 2024 | Tomsche David Scott | Not found | D | Common stock $0.10 per value per share | 4811 | $3.72 | 110,434.0000 | 0 | 4.55% | 0.00% |
| Aug. 15, 2024 | Tomsche David Scott | Not found | D | Common stock $0.10 per value per share | 2017 | $3.57 | 105,623.0000 | 0 | 1.95% | 0.00% |
| Aug. 19, 2024 | Tomsche David Scott | Not found | D | Common stock $0.10 per value per share | 3172 | $3.67 | 113,606.0000 | 0 | 2.87% | 0.00% |
| Sept. 6, 2023 | Tomsche David Scott | Not found | D | Common stock $0.10 per value per share | 3100 | $4.75 | 103,606.0000 | 0 | 3.08% | 0.00% |
| June 28, 2023 | Gathagan Bryan K. | Not found | A | Non-Qualified Stock Options (Right to buy) | 15000 | $5.11 | 15,000.0000 | 0 | 9999.99% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 100 | $5.53 | 100,337.0000 | 0 | 0.10% | 0.00% |
| March 13, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 400 | $5.20 | 96,826.0000 | 0 | 0.41% | 0.00% |
| March 13, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 300 | $5.24 | 97,126.0000 | 0 | 0.31% | 0.00% |
| March 13, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 200 | $5.25 | 97,326.0000 | 0 | 0.21% | 0.00% |
| March 13, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 900 | $5.37 | 98,226.0000 | 0 | 0.92% | 0.00% |
| March 13, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 80 | $5.34 | 98,306.0000 | 0 | 0.08% | 0.00% |
| March 13, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 3 | $5.24 | 98,309.0000 | 0 | 0.00% | 0.00% |
| March 13, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 7 | $5.24 | 98,316.0000 | 0 | 0.01% | 0.00% |
| March 13, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 10 | $5.23 | 98,326.0000 | 0 | 0.01% | 0.00% |
| March 13, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 100 | $5.24 | 98,426.0000 | 0 | 0.10% | 0.00% |
| March 13, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 100 | $5.24 | 98,526.0000 | 0 | 0.10% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 71 | $5.50 | 98,597.0000 | 0 | 0.07% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 309 | $5.50 | 98,906.0000 | 0 | 0.31% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 831 | $5.47 | 99,737.0000 | 0 | 0.84% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common stock $0.10 per value per share | 100 | $5.53 | 99,837.0000 | 0 | 0.10% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 69 | $5.53 | 99,906.0000 | 0 | 0.07% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 31 | $5.53 | 99,937.0000 | 0 | 0.03% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 69 | $5.53 | 100,006.0000 | 0 | 0.07% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 31 | $5.53 | 100,037.0000 | 0 | 0.03% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 69 | $5.53 | 100,106.0000 | 0 | 0.07% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 31 | $5.53 | 100,137.0000 | 0 | 0.03% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 31 | $5.53 | 100,168.0000 | 0 | 0.03% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 69 | $5.53 | 100,237.0000 | 0 | 0.07% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 69 | $5.53 | 100,406.0000 | 0 | 0.07% | 0.00% |
| March 14, 2023 | Tomsche David Scott | Not found | D | Common Stock, $0.10 per value per share | 100 | $5.44 | 100,506.0000 | 0 | 0.10% | 0.00% |
| Dec. 15, 2022 | Basse Gloria F | Director | A | Non Qualified Stock Options (Right to buy) | 10000 | $6.52 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Dec. 15, 2022 | Cunningham David | Director | A | Non Qualified Stock Options (Right to buy) | 10000 | $6.52 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Dec. 15, 2022 | Rosgen Steven T. | Director | A | Non Qualified Stock Options (Right to buy) | 10000 | $6.52 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Dec. 15, 2022 | Tomsche David Scott | Director | A | Non Qualified Stock Options (Right to buy) | 10000 | $6.52 | 10,000.0000 | 0 | 9999.99% | 0.00% |
| Dec. 15, 2022 | Wainman Paul R | Director | A | Non Qualified Stock Options (Right to buy) | 10000 | $6.52 | 10,000.0000 | 0 | 9999.99% | 0.00% |