🕵️ Alumis Inc. ($ALMS)
SEC insider & ownership activity, last 12 months · CIK 1847367 · every row links its SEC filing
Over the last 12 months insiders sold $140K against $51.0M of open-market buying. Akkaraju Srinivas bought $19.1M (Nov–Jan). David E. Goel trimmed 22.5% → 15.8%; James B. Tananbaum trimmed 14.1% → 12.7%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
4 buyers, $51.0M (36 lots) · 1 seller, $140K (1 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Akkaraju Srinivas | 15 | $19.1M | 0 | – | Jan 9, 2026 |
| James B. Tananbaum | 7 | $10.6M | 0 | – | Jan 8, 2026 |
| Foresite Capital Management VI LLC | 7 | $10.6M | 0 | – | Jan 8, 2026 |
| Foresite LABS, LLC | 7 | $10.6M | 0 | – | Jan 8, 2026 |
| Pangali Sanam | 0 | – | 1 | $140K | Jul 6, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| David E. Goel | 15.8% | 13D | May 21, 2025 | filing ↗ | |
| James B. Tananbaum | 12.7% | 13D | Apr 1, 2026 | filing ↗ | |
| David E. Goel | 12.3% | 13D | May 14, 2026 | filing ↗ | |
| Ayurmaya Capital Management Company, LP | 12.3% | 13D | May 14, 2026 | filing ↗ | |
| DEEP Track Capital, LP | 6.0% | 13G | Apr 7, 2026 | filing ↗ | |
| DEEP Track Biotechnology Master Fund, Ltd. | 6.0% | 13G | Apr 7, 2026 | filing ↗ | |
| David Kroin | 6.0% | 13G | Apr 7, 2026 | filing ↗ | |
| Blackrock, Inc. | 5.7% | 13G | Jul 27, 2026 | filing ↗ | |
| Srinivas Akkaraju | 5.4% | 13D | Jan 9, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Sanampreet Pangali | $140K | Jul 6, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Shareholder vote (5.07) | Jun 30, 2026 | filing ↗ |
| Other events (8.01) | Jun 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 29, 2026 | filing ↗ |
| Earnings (2.02) | May 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 14, 2026 | filing ↗ |
| Other events (8.01) | Mar 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 28, 2026 | filing ↗ |
| Earnings (2.02) | Mar 19, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 19, 2026 | filing ↗ |
| Earnings (2.02) | Jan 7, 2026 | filing ↗ |
| Other events (8.01) | Jan 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 7, 2026 | filing ↗ |
| Other events (8.01) | Jan 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 6, 2026 | filing ↗ |
| Other events (8.01) | Jan 2, 2026 | filing ↗ |
| Earnings (2.02) | Nov 13, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 13, 2025 | filing ↗ |
| Other events (8.01) | Sep 3, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 3, 2025 | filing ↗ |
| Earnings (2.02) | Aug 13, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 13, 2025 | filing ↗ |
| Shareholder vote (5.07) | Jul 30, 2025 | filing ↗ |