Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| THRESHOLD PHARMACEUTICALS INC | 150,000 | reported | 29 Sept 2006 | tx 5+450,000−300,000 |
| Personalis, Inc. | 40,000 | reported | 17 May 2023 | tx 6+86,770 |
| ALUMIS INC. | 18,404 | reported | 02 Apr 2025 | tx 2+18,404 |
| Harpoon Therapeutics, Inc. | 16,456 | reported | 01 Apr 2023 | tx 5+85,696 |
| Achaogen Inc | 10,000 | reported | 14 Jun 2017 | tx 3+40,000 |
| GERON CORP | 3,028 | reported | 02 Jan 2008 | tx 6+241,230−3,575 |
| Dimension Therapeutics, Inc. | 0 | reported | 07 Nov 2017 | tx 5+49,069−93,543 |
| Principia Biopharma Inc. | 0 | reported | 28 Sept 2020 | tx 16+55,955−118,679 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 02 Apr 2025 | PURCHASE | ALUMIS INC. | 2,300 | 7.49 USD | |
| 01 Apr 2025 | PURCHASE | ALUMIS INC. | 16,104 | 6.97 USD | |
| 17 May 2023 | GRANT_AWARD | Personalis, Inc. | 40,000 | 0.00 USD | deriv |
| 01 Apr 2023 | GRANT_AWARD | Harpoon Therapeutics, Inc. | 16,456 | 0.00 USD | |
| 22 Jun 2022 | GRANT_AWARD | Harpoon Therapeutics, Inc. | 10,167 | 0.00 USD | deriv |
| 22 Jun 2022 | GRANT_AWARD | Harpoon Therapeutics, Inc. | 28,571 | 1.40 USD | deriv |
| 17 May 2022 | GRANT_AWARD | Personalis, Inc. | 10,770 | 0.00 USD | |
| 17 May 2022 | GRANT_AWARD | Personalis, Inc. | 15,035 | 0.00 USD | deriv |
| 14 May 2021 | GRANT_AWARD | Personalis, Inc. | 2,736 | 0.00 USD | |
| 14 May 2021 | GRANT_AWARD | Personalis, Inc. | 4,229 | 0.00 USD | deriv |
| 04 May 2021 | GRANT_AWARD | Harpoon Therapeutics, Inc. | 10,167 | 0.00 USD | deriv |
| 24 Mar 2021 | GRANT_AWARD | Harpoon Therapeutics, Inc. | 20,335 | 0.00 USD | deriv |
| 28 Sept 2020 | OTHER | Principia Biopharma Inc. | 20,475 | — | deriv |
| 28 Sept 2020 | OTHER | Principia Biopharma Inc. | 47,724 | — | deriv |
| 28 Sept 2020 | OTHER | Principia Biopharma Inc. | 10,240 | — | deriv |
| 28 Sept 2020 | OTHER | Principia Biopharma Inc. | 10,240 | — | deriv |
| 01 Jul 2020 | SALE | Principia Biopharma Inc. | 7,500 | 60.00 USD | |
| 01 Jul 2020 | EXERCISE | Principia Biopharma Inc. | 7,500 | 4.54 USD | |
| 01 Jul 2020 | EXERCISE | Principia Biopharma Inc. | 7,500 | 0.00 USD | deriv |
| 04 Jun 2020 | GRANT_AWARD | Principia Biopharma Inc. | 10,240 | 0.00 USD | deriv |
| 15 May 2020 | GRANT_AWARD | Personalis, Inc. | 14,000 | 0.00 USD | deriv |
| 01 May 2020 | EXERCISE | Principia Biopharma Inc. | 840 | 4.54 USD | |
| 01 May 2020 | SALE | Principia Biopharma Inc. | 840 | 60.07 USD | |
| 05 May 2020 | EXERCISE | Principia Biopharma Inc. | 6,660 | 4.54 USD | |
| 05 May 2020 | SALE | Principia Biopharma Inc. | 6,660 | 60.00 USD |