Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| CODEXIS, INC. | 783,965 | reported | 18 Apr 2023 | tx 155+6,796,819−3,168,665 |
| SCIENTIFIC INDUSTRIES INC | 255,778 | reported | 17 Feb 2026 | tx 10+240,778 |
| ALBEMARLE CORP | 20,918 | reported | 20 Apr 2012 | tx 49+338,512−333,075 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 17 Feb 2026 | GRANT_AWARD | SCIENTIFIC INDUSTRIES INC | 120,000 | 0.00 USD | deriv |
| 17 Feb 2026 | GRANT_AWARD | SCIENTIFIC INDUSTRIES INC | 20,000 | 0.00 USD | deriv |
| 20 Aug 2025 | GRANT_AWARD | SCIENTIFIC INDUSTRIES INC | 15,000 | 1.00 USD | |
| 18 Apr 2025 | PURCHASE | SCIENTIFIC INDUSTRIES INC | 15,000 | 1.00 USD | first after silence |
| 18 Apr 2025 | PURCHASE | SCIENTIFIC INDUSTRIES INC | 15,000 | — | deriv |
| 01 Jul 2024 | GRANT_AWARD | SCIENTIFIC INDUSTRIES INC | 10,000 | 0.00 USD | deriv |
| 01 Jul 2024 | GRANT_AWARD | SCIENTIFIC INDUSTRIES INC | 5,000 | 0.00 USD | deriv |
| 13 Dec 2023 | PURCHASE | SCIENTIFIC INDUSTRIES INC | 15,000 | 2.00 USD | |
| 13 Dec 2023 | PURCHASE | SCIENTIFIC INDUSTRIES INC | 15,000 | 0.00 USD | derivfirst after silence |
| 01 Apr 2024 | GRANT_AWARD | SCIENTIFIC INDUSTRIES INC | 10,778 | — | deriv |
| 17 Apr 2023 | SALE | CODEXIS, INC. | 35,714 | 4.24 USD | |
| 18 Apr 2023 | EXERCISE | CODEXIS, INC. | 35,714 | 1.97 USD | |
| 17 Apr 2023 | EXERCISE | CODEXIS, INC. | 35,714 | 1.97 USD | |
| 18 Apr 2023 | SALE | CODEXIS, INC. | 35,714 | 4.14 USD | |
| 17 Apr 2023 | EXERCISE | CODEXIS, INC. | 35,714 | 0.00 USD | deriv |
| 18 Apr 2023 | EXERCISE | CODEXIS, INC. | 35,714 | 0.00 USD | deriv |
| 15 Mar 2023 | SALE | CODEXIS, INC. | 35,714 | 4.09 USD | |
| 16 Mar 2023 | SALE | CODEXIS, INC. | 35,714 | 4.11 USD | |
| 15 Mar 2023 | EXERCISE | CODEXIS, INC. | 35,714 | 1.97 USD | |
| 16 Mar 2023 | EXERCISE | CODEXIS, INC. | 35,714 | 1.97 USD | |
| 16 Mar 2023 | EXERCISE | CODEXIS, INC. | 35,714 | 0.00 USD | deriv |
| 15 Mar 2023 | EXERCISE | CODEXIS, INC. | 35,714 | 0.00 USD | deriv |
| 24 Feb 2023 | EXERCISE | CODEXIS, INC. | 35,714 | 1.97 USD | |
| 23 Feb 2023 | SALE | CODEXIS, INC. | 39,785 | 5.36 USD | |
| 24 Feb 2023 | SALE | CODEXIS, INC. | 35,714 | 4.83 USD |
4 purchases reported after at least 12 months of silence — most recent on 18 Apr 2025.