Average stock performance after each discretionary buy, measured at 1, 3 and 6 months. 81 buys in history.
Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| EUROSITE POWER INC | 4,877,928 | reported | 13 Dec 2016 | tx 53+10,224,248−3,716,754 |
| Glenrose Instruments Inc. | 133,928 | reported | 25 Jul 2008 | tx 2+513,954 |
| AGENUS INC | 43,080.18 | reported | 03 Oct 2011 | tx 24+259,337.34 |
| American Caresource Holdings, Inc. | 10,000 | reported | 20 Jul 2010 | tx 4+78,333 |
| Intellicheck, Inc. | 2,500 | reported | 10 May 2004 | tx 4+153,500 |
| AMERICAN DG ENERGY INC | 0 | reported | 23 May 2017 | tx 64+3,422,318−10,828,806 |
| TECOGEN INC. | 0 | reported | 20 Mar 2026 | tx 96+1,157,037−2,778,980 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 20 Mar 2026 | EXERCISE | TECOGEN INC. | 50,000 | 0.88 USD | |
| 20 Mar 2026 | EXERCISE | TECOGEN INC. | 50,000 | 0.88 USD | deriv |
| 27 Sept 2024 | PURCHASE | TECOGEN INC. | 10,000 | 0.84 USD | |
| 25 Sept 2024 | PURCHASE | TECOGEN INC. | 10,000 | 0.86 USD | |
| 19 Aug 2024 | PURCHASE | TECOGEN INC. | 10,000 | 0.90 USD | |
| 10 Jul 2024 | PURCHASE | TECOGEN INC. | 22,466 | 0.65 USD | |
| 29 May 2024 | PURCHASE | TECOGEN INC. | 10,000 | 0.80 USD | |
| 28 May 2024 | PURCHASE | TECOGEN INC. | 1,265 | 0.80 USD | |
| 24 May 2024 | PURCHASE | TECOGEN INC. | 8,735 | 0.80 USD | |
| 22 May 2024 | PURCHASE | TECOGEN INC. | 3,200 | 0.79 USD | |
| 21 May 2024 | PURCHASE | TECOGEN INC. | 13,800 | 0.79 USD | |
| 16 May 2024 | PURCHASE | TECOGEN INC. | 3,000 | 0.75 USD | |
| 15 May 2024 | PURCHASE | TECOGEN INC. | 10,000 | 0.74 USD | |
| 24 Apr 2024 | PURCHASE | TECOGEN INC. | 5,000 | 0.67 USD | |
| 23 Apr 2024 | PURCHASE | TECOGEN INC. | 1,000 | 0.68 USD | |
| 23 Apr 2024 | PURCHASE | TECOGEN INC. | 5,000 | 0.69 USD | |
| 15 Apr 2024 | PURCHASE | TECOGEN INC. | 1,000 | 0.70 USD | |
| 16 Apr 2024 | PURCHASE | TECOGEN INC. | 1,000 | 0.68 USD | |
| 12 Apr 2024 | PURCHASE | TECOGEN INC. | 1,000 | 0.70 USD | |
| 11 Apr 2024 | PURCHASE | TECOGEN INC. | 1,000 | 0.70 USD | |
| 09 Apr 2024 | PURCHASE | TECOGEN INC. | 1,000 | 0.70 USD | |
| 08 Apr 2024 | PURCHASE | TECOGEN INC. | 1,000 | 0.70 USD | |
| 27 Mar 2024 | PURCHASE | TECOGEN INC. | 2,000 | 0.70 USD | |
| 01 Apr 2024 | PURCHASE | TECOGEN INC. | 5,000 | 0.70 USD | |
| 01 Apr 2024 | PURCHASE | TECOGEN INC. | 612 | 0.70 USD |
4 purchases reported after at least 12 months of silence — most recent on 22 Aug 2022.