ICCC
IMMUCELL CORP /DE/
NASDAQ · Healthcare · Biotechnology · US
$9.95
−0.30%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
+0.4%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jun 22, 2026 | te Boekhorst Paul Francis Olivier · director, officer: President and CEO | Purchase | 8,000 | $9.49 |
| Apr 16, 2026 | Wainman Paul R · director | A-Award | 11,933 | $7.60 |
| Apr 16, 2026 | Basse Gloria F · director | A-Award | 11,933 | $7.60 |
| Apr 16, 2026 | Turner Kathy V · director | A-Award | 17,899 | $7.60 |
| Apr 16, 2026 | Tomsche David Scott · director | A-Award | 11,933 | $7.60 |
| Apr 14, 2026 | Brockmann Bobbi Jo · director, officer: VP of Sales and Marketing | A-Award | 5,000 | $5.49 |
| Apr 14, 2026 | Gathagan Bryan K. · director | A-Award | 10,000 | $5.49 |
| Apr 14, 2026 | Basse Gloria F · director | A-Award | 10,000 | $5.49 |
| Apr 14, 2026 | Rosgen Steven T. · director | A-Award | 10,000 | $5.49 |
| Apr 14, 2026 | Tomsche David Scott · director | A-Award | 10,000 | $5.49 |
| Apr 14, 2026 | Wainman Paul R · director | A-Award | 10,000 | $5.49 |
| Mar 24, 2026 | BRIGHAM MICHAEL F · director | M-Exempt | 25,000 | $5.84 |
| Mar 24, 2026 | BRIGHAM MICHAEL F · director | F-InKind | 24,052 | $6.07 |
| Mar 23, 2026 | te Boekhorst Paul Francis Olivier · director, officer: President and CEO | A-Award | 109,500 | $6.26 |
| Jan 29, 2026 | te Boekhorst Paul Francis Olivier · director, officer: President and CEO | A-Award | 110,000 | $6.26 |
| Jan 29, 2026 | Brockmann Bobbi Jo · director, officer: VP of Sales and Marketing | A-Award | 100,000 | $6.26 |
| Jan 29, 2026 | Fiori Timothy C · director, officer: Chief Financial Officer | A-Award | 120,000 | $6.26 |
| Dec 4, 2025 | te Boekhorst Paul Francis Olivier · director, officer: President and CEO | Purchase | 3,598 | $5.04 |
| Dec 4, 2025 | te Boekhorst Paul Francis Olivier · director, officer: President and CEO | Purchase | 2,432 | $5.50 |
| Dec 3, 2025 | te Boekhorst Paul Francis Olivier · director, officer: President and CEO | Purchase | 3,708 | $4.87 |
| Dec 3, 2025 | te Boekhorst Paul Francis Olivier · director, officer: President and CEO | Purchase | 2,556 | $5.00 |
| Dec 3, 2025 | te Boekhorst Paul Francis Olivier · director, officer: President and CEO | Purchase | 3,521 | $5.04 |
| Nov 28, 2025 | Tomsche David Scott · director | Purchase | 1,633 | $4.76 |
| Nov 12, 2025 | te Boekhorst Paul Francis Olivier · director, officer: President and CEO | A-Award | 74,277 | $6.10 |
| Jun 13, 2025 | Basse Gloria F · director | M-Exempt | 4 | $4.81 |
| Jun 13, 2025 | Basse Gloria F · director | M-Exempt | 11,470 | $4.81 |
| Jun 13, 2025 | Basse Gloria F · director | M-Exempt | 3,530 | $4.81 |
| Jun 12, 2025 | Gathagan Bryan K. · director | Purchase | 1,000 | $6.32 |
| Apr 23, 2025 | Fiori Timothy C · officer: Chief Financial Officer | A-Award | 30,000 | $5.49 |
| Sep 24, 2024 | Rosgen Steven T. · director | A-Award | 10,000 | $3.60 |
Institutional positioning
13F filings over the trailing two quarters
New 12Increased 13Reduced 12Sold out 3
| Filer | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 268,130 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 260,327 | May 15, 2026 |
| MORGAN STANLEY | Increased | 233,910 | Aug 13, 2026 |
| MORGAN STANLEY | Reduced | 221,716 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 171,089 | Aug 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 151,789 | May 14, 2026 |
| CRESSET ASSET MANAGEMENT, LLC | Unchanged | 135,267 | May 15, 2026 |
| Cresset Asset Management, LLC | Unchanged | 135,267 | Aug 14, 2026 |
| BLEICHROEDER LP | Unchanged | 101,594 | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 72,270 | Aug 12, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 65,765 | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 58,452 | Aug 11, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 56,030 | May 7, 2026 |
| Steadtrust LLC | Reduced | 54,370 | Apr 15, 2026 |
| Bleichroeder LP | Reduced | 50,000 | Aug 13, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jun 22, 2026