List of insiders holdings for ALUMIS INC.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Tananbaum James B. Director 10% Owner | 2026-04-03 15:53:34 | 0 19,797,450 | 19,797,450 | Form 4 |
| 2 | Foresite Labs LLC Foresite Labs Affiliates 2021 LLC 10% Owner | 2026-04-03 15:55:39 | 0 19,797,450 | 19,797,450 | Form 4 |
| 3 | AyurMaya Capital Management Company LP GOEL DAVID E. See Remarks 10% Owner | 2026-07-02 17:01:02 | 15,139,707 0 | 15,139,707 | Form 13D |
| 4 | Foresite Capital Management VI LLC Foresite Capital Management V LLC Foresite Capital Fund V L.P. Foresite Capital Opportunity Management V LLC Foresite Capital Opportunity Fund V L.P. Foresite Capital Fund VI LP Labs Co-Invest V LLC Foresite Labs Management I LLC Foresite Labs Fund I L.P. 10% Owner | 2026-08-17 06:09:05 | 9,181,328 0 | 9,181,328 | Form 13D |
| 5 | AKKARAJU SRINIVAS Director | 2026-09-09 21:39:48 | 3,553 2,298,783 | 2,302,336 | Form 4 |
| 6 | Babler Martin President, CEO and Chairman | 2026-01-28 19:21:02 | 745,875 0 | 745,875 | Form 4 |
| 7 | Goldstein David M Chief Scientific Officer | 2026-08-05 18:40:53 | 30,970 217,231 | 248,201 | Form 4 |
| 8 | Hardiman Roy C. Chief Business & Strategy Ofcr | 2026-08-05 18:44:08 | 207,746 6,417 | 214,163 | Form 4 |
| 9 | Klein Sara Chief Legal Officer | 2025-02-20 18:30:12 | 180,000 0 | 180,000 | Form 4 |
| 10 | Richardson Derrick SVP, People and Culture | 2025-07-31 21:05:18 | 107,000 0 | 107,000 | Form 4 |
| 11 | Bradley Mark Christopher Chief Development Officer | 2026-08-05 18:21:21 | 48,533 40,052 | 88,585 | Form 4 |
| 12 | Drappa Jorn Chief Medical Officer | 2026-08-05 18:36:52 | 56,892 0 | 56,892 | Form 4 |
| 13 | Yao Zhengbin Director | 2026-07-02 18:28:41 | 42,610 0 | 42,610 | Form 4 |
| 14 | Machado Patrick Director | 2026-07-02 18:24:22 | 19,081 7,064 | 26,145 | Form 4 |
| 15 | Schroer John R. Chief Financial Officer | 2026-08-05 18:50:24 | 24,718 0 | 24,718 | Form 4 |
| 16 | Srivastava Sapna Director | 2026-07-02 18:26:45 | 19,081 0 | 19,081 | Form 4 |
| 17 | TETRAULT LYNN A. Director | 2026-07-02 18:30:17 | 19,081 0 | 19,081 | Form 4 |
| 18 | Colowick Alan Director | 2025-04-03 18:05:40 | 0 18,404 | 18,404 | Form 4 |
| 19 | Pangali Sanam Chief Legal Officer | 2026-08-05 18:46:30 | 9,747 0 | 9,747 | Form 4 |