ImmuCell Corporation (ICCC) Insider Trading
Over the last 3 months, ICCC insiders made 1 open-market buy and 0 sales, a net purchase of $76K (SEC Form 4). Over the last 6 months, 6 institutions increased and 5 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
1
Sells (3m)
0
Net (3m)
$76.0K
Insiders buyingFirst buy in 2 quarters
Insider trades by month Buys Sells
Mar
Jun
Jun
Nov
Dec
Jun
Context3-month price -5%Institutions reducing (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 22, 2026 | te Boekhorst Paul Francis Olivierdirector, officer: President and CEO | Buy | 8,000 | $9.49 |
| Apr 16, 2026 | Wainman Paul Rdirector | Grant | 11,933 | $7.60 |
| Apr 16, 2026 | Basse Gloria Fdirector | Grant | 11,933 | $7.60 |
| Apr 16, 2026 | Turner Kathy Vdirector | Grant | 17,899 | $7.60 |
| Apr 16, 2026 | Tomsche David Scottdirector | Grant | 11,933 | $7.60 |
| Apr 14, 2026 | Brockmann Bobbi Jodirector, officer: VP of Sales and Marketing | Grant | 5,000 | $5.49 |
| Apr 14, 2026 | Gathagan Bryan K.director | Grant | 10,000 | $5.49 |
| Apr 14, 2026 | Basse Gloria Fdirector | Grant | 10,000 | $5.49 |
| Apr 14, 2026 | Rosgen Steven T.director | Grant | 10,000 | $5.49 |
| Apr 14, 2026 | Tomsche David Scottdirector | Grant | 10,000 | $5.49 |
| Apr 14, 2026 | Wainman Paul Rdirector | Grant | 10,000 | $5.49 |
| Mar 24, 2026 | BRIGHAM MICHAEL Fdirector | Option | 25,000 | $5.84 |
| Mar 24, 2026 | BRIGHAM MICHAEL Fdirector | Tax | 24,052 | $6.07 |
| Mar 23, 2026 | te Boekhorst Paul Francis Olivierdirector, officer: President and CEO | Grant | 109,500 | $6.26 |
| Jan 29, 2026 | te Boekhorst Paul Francis Olivierdirector, officer: President and CEO | Grant | 110,000 | $6.26 |
| Jan 29, 2026 | Brockmann Bobbi Jodirector, officer: VP of Sales and Marketing | Grant | 100,000 | $6.26 |
| Jan 29, 2026 | Fiori Timothy Cdirector, officer: Chief Financial Officer | Grant | 120,000 | $6.26 |
| Dec 4, 2025 | te Boekhorst Paul Francis Olivierdirector, officer: President and CEO | Buy | 3,598 | $5.04 |
| Dec 4, 2025 | te Boekhorst Paul Francis Olivierdirector, officer: President and CEO | Buy | 2,432 | $5.50 |
| Dec 3, 2025 | te Boekhorst Paul Francis Olivierdirector, officer: President and CEO | Buy | 3,708 | $4.87 |
| Dec 3, 2025 | te Boekhorst Paul Francis Olivierdirector, officer: President and CEO | Buy | 2,556 | $5.00 |
| Dec 3, 2025 | te Boekhorst Paul Francis Olivierdirector, officer: President and CEO | Buy | 3,521 | $5.04 |
| Nov 28, 2025 | Tomsche David Scottdirector | Buy | 1,633 | $4.76 |
| Nov 12, 2025 | te Boekhorst Paul Francis Olivierdirector, officer: President and CEO | Grant | 74,277 | $6.10 |
| Jun 13, 2025 | Basse Gloria Fdirector | Option | 4 | $4.81 |
| Jun 13, 2025 | Basse Gloria Fdirector | Option | 11,470 | $4.81 |
| Jun 13, 2025 | Basse Gloria Fdirector | Option | 3,530 | $4.81 |
| Jun 12, 2025 | Gathagan Bryan K.director | Buy | 1,000 | $6.32 |
| Apr 23, 2025 | Fiori Timothy Cofficer: Chief Financial Officer | Grant | 30,000 | $5.49 |
| Sep 24, 2024 | Rosgen Steven T.director | Grant | 10,000 | $3.60 |
Source: ICCC SEC Form 4 filings, latest Jun 22, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ICCC positions over the last 6 months (SEC Form 13F).
Increased
6
New positions
5
Reduced
5
Sold out
27
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 260K | May 15, 2026 |
| MORGAN STANLEY | Reduced | 222K | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 152K | May 14, 2026 |
| CRESSET ASSET MANAGEMENT, LLC | Unchanged | 135K | May 15, 2026 |
| BLEICHROEDER LP | Unchanged | 102K | May 14, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 66K | May 15, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Increased | 56K | May 7, 2026 |
| Steadtrust LLC | Reduced | 54K | Apr 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 43K | May 8, 2026 |
| MESIROW FINANCIAL INVESTMENT MANAGEMENT, INC. | Increased | 42K | Apr 21, 2026 |
| NORTHERN TRUST CORP | Increased | 42K | May 14, 2026 |
| STRATEGIC FINANCIAL SERVICES, INC, | Unchanged | 37K | May 8, 2026 |
| CITADEL ADVISORS LLC | Reduced | 36K | May 15, 2026 |
| SHUFRO ROSE & CO LLC | Unchanged | 35K | May 15, 2026 |
| HIGHTOWER ADVISORS, LLC | Increased | 24K | May 5, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.