Skip to contentBRIGHAM MICHAEL F — IMMUCELL CORP /DE/ insider: 31 transactions · InsiderLensInsider trading activity of BRIGHAM MICHAEL F
- Transactions on record
- 31
- since Jun 6, 2005
- Open-market buys
- 5
- $74K
- Open-market sells
- 0
- Companies traded
- 1
- last filing Mar 24, 2026
Figures computed from official regulatory filings — methodology.
Companies where BRIGHAM MICHAEL F has traded
Track record of BRIGHAM MICHAEL F
Statistical track record
Free- Open-market buys
- 5
- Last buy
- Dec 10, 2010
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Create a free account→Transaction history of BRIGHAM MICHAEL F
Co-insiders of BRIGHAM MICHAEL F
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Gathagan Bryan K.IMMUCELL CORP /DE/
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Mar 24, 2026 | Exercise | 25,000 | 5.84 USD | $146K | SEC |
| Mar 24, 2026 | Other | -24,052 | 6.07 USD | $146K | SEC |
| Mar 24, 2026 | ExerciseD | -25,000 | 0.00 USD | $0 | SEC |
| Feb 9, 2022 | AwardD | 1,000 | 8.15 USD | $8.2K | SEC |
| Dec 28, 2018 | ExerciseD | -47,500 | 1.70 USD | $80.8K | SEC |
| Dec 28, 2018 | Exercise | 47,500 | 1.70 USD | $80.8K | SEC |
| Jan 10, 2018 | AwardD | -20,000 | 7.80 USD | $156K | SEC |
| Mar 21, 2017 | Exercise | 1,000 | 5.25 USD | $5.3K | SEC |
| Mar 21, 2017 | ExerciseD | -1,000 | 5.25 USD | $5.3K | SEC |
| Feb 14, 2017 | AwardD | 25,000 | 5.84 USD | $146K | SEC |
| Dec 16, 2013 | ExerciseD | -1,000 | 0.00 USD | $0 | SEC |
| Dec 16, 2013 | Exercise | 1,000 | 3.10 USD | $3.1K | SEC |
| Nov 17, 2011 | Exercise | 1,000 | 3.20 USD | $3.2K | SEC |
| Nov 17, 2011 | ExerciseD | -1,000 | 0.00 USD | $0 | SEC |
| Nov 17, 2011 | Other | -618 | 5.17 USD | $3.2K | SEC |
| Dec 10, 2010 | Buy | 1,000 | 2.00 USD | $2K | SEC |
| Dec 10, 2010 | OtherD | -1,000 | 0.00 USD | $0 | SEC |
| Feb 27, 2009 | Buy | 51,000 | 1.31 | $66.8K | SEC |
| Feb 27, 2009 | OtherD | -51,000 | 0.00 | $0 | SEC |
| Jan 13, 2009 | AwardD | 47,500 | 0.00 | $0 | SEC |
| Jan 3, 2008 | Buy | 388 | 3.27 | $1.3K | SEC |
| Dec 26, 2007 | Buy | 612 | 3.27 | $2K | SEC |
| Sep 5, 2007 | Buy | 500 | 3.74 | $1.9K | SEC |
| Apr 3, 2007 | AwardD | 1,000 | 0.00 | $0 | SEC |
| Mar 29, 2006 | Other | -6,906 | 6.95 | $48K | SEC |