Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| BIOMERICA INC | 500,000 | reported | 27 Sept 2010 | tx 2+500,000−500,000 |
| HARVARD BIOSCIENCE INC | 32,000 | reported | 17 Mar 2026 | tx 3+131,000 |
| Codex DNA, Inc. | 20,000 | reported | 05 Jun 2023 | tx 9+2,660,031−1,319,045 |
| ALPHA INNOTECH CORP | 0 | reported | 28 Oct 2009 | tx 38+872,211−772,494 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 16 Mar 2026 | PURCHASE | HARVARD BIOSCIENCE INC | 12,525 | 4.99 USD | first after silence |
| 17 Mar 2026 | PURCHASE | HARVARD BIOSCIENCE INC | 8,475 | 4.85 USD | |
| 17 Dec 2025 | GRANT_AWARD | HARVARD BIOSCIENCE INC | 110,000 | 0.00 USD | |
| 05 Jun 2023 | GRANT_AWARD | Codex DNA, Inc. | 20,000 | — | deriv |
| 05 Jun 2023 | GRANT_AWARD | Codex DNA, Inc. | 423,137 | — | deriv |
| 05 Jun 2023 | GRANT_AWARD | Codex DNA, Inc. | 846,274 | — | deriv |
| 09 Jun 2022 | GRANT_AWARD | Codex DNA, Inc. | 20,630 | 0.00 USD | |
| 09 Jun 2022 | GRANT_AWARD | Codex DNA, Inc. | 30,945 | 0.00 USD | deriv |
| 22 Jun 2021 | CONVERSION | Codex DNA, Inc. | 1,319,045 | 0.00 USD | |
| 22 Jun 2021 | CONVERSION | Codex DNA, Inc. | 541,677 | 0.00 USD | deriv |
| 22 Jun 2021 | CONVERSION | Codex DNA, Inc. | 500,000 | 0.00 USD | deriv |
| 22 Jun 2021 | CONVERSION | Codex DNA, Inc. | 277,368 | 0.00 USD | deriv |
| 28 Oct 2009 | OTHER | ALPHA INNOTECH CORP | 310,000 | — | |
| 28 Oct 2009 | OTHER | ALPHA INNOTECH CORP | 10,000 | 0.30 USD | deriv |
| 28 Oct 2009 | OTHER | ALPHA INNOTECH CORP | 10,000 | 0.52 USD | deriv |
| 28 Oct 2009 | OTHER | ALPHA INNOTECH CORP | 100,000 | 0.70 USD | deriv |
| 28 Oct 2009 | OTHER | ALPHA INNOTECH CORP | 10,000 | 0.55 USD | deriv |
| 28 Oct 2009 | OTHER | ALPHA INNOTECH CORP | 10,000 | — | deriv |
| 28 Oct 2009 | OTHER | ALPHA INNOTECH CORP | 34,287 | — | deriv |
| 28 Oct 2009 | OTHER | ALPHA INNOTECH CORP | 10,000 | 1.10 USD | deriv |
| 28 Oct 2009 | OTHER | ALPHA INNOTECH CORP | 125,000 | 0.30 USD | deriv |
| 28 Oct 2009 | OTHER | ALPHA INNOTECH CORP | 56,250 | 0.70 USD | deriv |
| 18 Jun 2009 | GRANT_AWARD | ALPHA INNOTECH CORP | 10,000 | — | deriv |
| 17 Jun 2008 | GRANT_AWARD | ALPHA INNOTECH CORP | 10,000 | — | deriv |
| 13 Mar 2008 | GRANT_AWARD | ALPHA INNOTECH CORP | 250,000 | 0.85 USD |
1 purchase reported after at least 12 months of silence — most recent on 16 Mar 2026.