Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| HARVARD BIOSCIENCE INC | 477,050 | reported | 02 Jan 2018 | tx 74+684,762−250,212 |
| AMERICAN DG ENERGY INC | 105,000 | reported | 02 Sept 2010 | tx 2+105,000 |
| TECOGEN INC. | 91,250 | reported | 24 Jul 2025 | tx 100+1,400,076−2,000 |
| IGI INC | 82,378 | reported | 31 Dec 2003 | tx 6+13,324 |
| NxStage Medical, Inc. |
Average stock performance after each discretionary buy, measured at 1, 3 and 6 months. 39 buys in history.
| 0 |
| reported |
| 21 Feb 2019 |
| tx 43+268,862−298,862 |
| FLIR SYSTEMS INC | 0 | reported | 14 May 2021 | tx 454+6,362,862−10,458,615 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 24 Jul 2025 | GRANT_AWARD | TECOGEN INC. | 25,000 | 8.35 USD | deriv |
| 06 May 2025 | EXERCISE | TECOGEN INC. | 12,500 | 1.20 USD | |
| 06 May 2025 | EXERCISE | TECOGEN INC. | 15,000 | 1.75 USD | |
| 06 May 2025 | EXERCISE | TECOGEN INC. | 6,250 | 1.10 USD | |
| 01 May 2025 | OTHER | TECOGEN INC. | 240,256 | 2.14 USD | |
| 09 Oct 2023 | PURCHASE | TECOGEN INC. | 2,000 | 0.80 USD | |
| 22 Nov 2024 | PURCHASE | TECOGEN INC. | 100,000 | 0.71 USD | |
| 15 Jul 2024 | PURCHASE | TECOGEN INC. | 10,000 | 0.68 USD | |
| 15 Jul 2024 | PURCHASE | TECOGEN INC. | 10,000 | 0.68 USD | |
| 06 Jun 2024 | GRANT_AWARD | TECOGEN INC. | 25,000 | 0.77 USD | deriv |
| 01 May 2024 | PURCHASE | TECOGEN INC. | 5,000 | 0.75 USD | |
| 24 Apr 2024 | PURCHASE | TECOGEN INC. | 10,000 | 0.68 USD | |
| 22 Nov 2022 | PURCHASE | TECOGEN INC. | 1,200 | — | |
| 22 Nov 2022 | PURCHASE | TECOGEN INC. | 4,987 | 1.36 USD | |
| 23 Nov 2022 | PURCHASE | TECOGEN INC. | 630 | 1.34 USD | |
| 09 Oct 2023 | OTHER | TECOGEN INC. | 2,000 | — | |
| 14 Sept 2023 | PURCHASE | TECOGEN INC. | 17,216 | 0.93 USD | |
| 26 Sept 2023 | PURCHASE | TECOGEN INC. | 1,000 | 0.90 USD | |
| 02 Oct 2023 | PURCHASE | TECOGEN INC. | 5,000 | 0.87 USD | |
| 06 Oct 2023 | PURCHASE | TECOGEN INC. | 132 | 0.79 USD | anomaly |
| 06 Oct 2023 | PURCHASE | TECOGEN INC. | 1,000 | 0.80 USD | |
| 24 Mar 2022 | PURCHASE | TECOGEN INC. | 5,000 | — | |
| 29 Nov 2022 | PURCHASE | TECOGEN INC. | 5,000 | — | |
| 24 Jan 2024 | PURCHASE | TECOGEN INC. | 9,152 | 0.78 USD | |
| 23 Jan 2024 | PURCHASE | TECOGEN INC. | 10,000 | 0.68 USD |
3 purchases reported after at least 12 months of silence — most recent on 17 Aug 2021.