Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| Quanterix Corp | 910,249 | reported | 05 Jul 2022 | tx 189+800,726−408,637 |
| 908 Devices Inc. | 14,083 | reported | 12 Jun 2025 | tx 28+700,774−566,387 |
| CALIPER LIFE SCIENCES INC | 0 | reported | 07 Nov 2011 | tx 96+2,797,052−3,548,944 |
| XENOGEN CORP | 0 | reported | 09 Aug 2006 | tx 1−10,993 |
| REVVITY, INC. | 0 | reported | 31 May 2013 | tx 6+124,810−28,515 |
| SERACARE LIFE SCIENCES INC | 0 | reported | 20 Apr 2012 | tx 15+25,629−25,629 |
1 purchase reported after at least 12 months of silence — most recent on 22 Dec 2020.
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 11 Jun 2025 | EXERCISE | 908 Devices Inc. | 11,364 | — | |
| 12 Jun 2025 | GRANT_AWARD | 908 Devices Inc. | 14,083 | 0.00 USD | deriv |
| 12 Jun 2025 | GRANT_AWARD | 908 Devices Inc. | 6,516 | 0.00 USD | deriv |
| 11 Jun 2025 | EXERCISE | 908 Devices Inc. | 11,364 | 0.00 USD | deriv |
| 12 Jun 2024 | EXERCISE | 908 Devices Inc. | 7,777 | — | |
| 12 Jun 2024 | EXERCISE | 908 Devices Inc. | 7,777 | 0.00 USD | deriv |
| 13 Jun 2024 | GRANT_AWARD | 908 Devices Inc. | 11,364 | 0.00 USD | deriv |
| 13 Jun 2024 | GRANT_AWARD | 908 Devices Inc. | 15,996 | 0.00 USD | deriv |
| 14 Jun 2023 | EXERCISE | 908 Devices Inc. | 4,771 | — | |
| 15 Jun 2023 | GRANT_AWARD | 908 Devices Inc. | 7,777 | 0.00 USD | deriv |
| 15 Jun 2023 | GRANT_AWARD | 908 Devices Inc. | 12,076 | 0.00 USD | deriv |
| 14 Jun 2023 | EXERCISE | 908 Devices Inc. | 4,771 | 0.00 USD | deriv |
| 19 Dec 2022 | GIFT | 908 Devices Inc. | 193,176 | 0.00 USD | |
| 19 Dec 2022 | GIFT | 908 Devices Inc. | 193,176 | 0.00 USD | |
| 21 Nov 2022 | EXERCISE | 908 Devices Inc. | 76,016 | 0.35 USD | |
| 21 Nov 2022 | EXERCISE | 908 Devices Inc. | 76,016 | 0.00 USD | deriv |
| 05 Jul 2022 | SALE | Quanterix Corp | 960 | 16.57 USD | |
| 15 Jun 2022 | EXERCISE | 908 Devices Inc. | 1,379 | — | |
| 16 Jun 2022 | GRANT_AWARD | 908 Devices Inc. | 4,771 | 0.00 USD | deriv |
| 16 Jun 2022 | GRANT_AWARD | 908 Devices Inc. | 7,970 | 0.00 USD | deriv |
| 15 Jun 2022 | EXERCISE | 908 Devices Inc. | 1,379 | 0.00 USD | deriv |
| 02 Jun 2022 | SALE | Quanterix Corp | 712 | 17.47 USD | |
| 02 May 2022 | SALE | Quanterix Corp | 127 | 22.68 USD | anomaly |
| 02 May 2022 | SALE | Quanterix Corp | 522 | 22.29 USD | |
| 25 Apr 2022 | GRANT_AWARD | Quanterix Corp | 25,594 | 0.00 USD |