Company profile
ALUMIS INC. insider acquisitions
Company CIK 0001847367 · Reported insider acquisitions and filing context.
ALMS · Nasdaq
These are company listings. A transaction is linked to a particular security only when the filing provides enough information.
Company activity summary
By transaction date, as of October 23, 2026.
No records are loaded for this 30-day transaction window. This does not establish that no transactions occurred.
Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.
Transaction timeline
Who reported an acquisition, and when the transaction occurred.
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition
29 dated transactions · 8 of 13 reporting owners shown. Select one owner to focus the chart.
View timeline as a table
| Transaction date | Company / security | Reporting owners | Acquisition type |
|---|---|---|---|
| Dec 5, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Dec 5, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Dec 5, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Dec 4, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Dec 3, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Dec 2, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Dec 1, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Nov 28, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Nov 26, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Nov 21, 2025 | ALUMIS INC.Common Stock | Foresite Capital Fund V, L.P. · Foresite Capital Opportunity Fund V, L.P. · Foresite Capital Management V, LLC · Foresite Capital Opportunity Management V, LLC · Labs Co-Invest V, LLC · Foresite Labs Fund I, L.P. · Foresite Labs Management I, LLC · Foresite Capital Fund VI LP · Foresite Capital Management VI LLC | Purchase |
| Nov 21, 2025 | ALUMIS INC.Common Stock | Tananbaum James B. | Purchase |
| Nov 21, 2025 | ALUMIS INC.Common Stock | Foresite Labs, LLC · Foresite Labs Affiliates 2021, LLC | Purchase |
| Nov 20, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Nov 19, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Nov 18, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Nov 17, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
| Nov 19, 2025 | ALUMIS INC.Common Stock | Foresite Labs, LLC · Foresite Labs Affiliates 2021, LLC | Purchase |
| Nov 18, 2025 | ALUMIS INC.Common Stock | Foresite Labs, LLC · Foresite Labs Affiliates 2021, LLC | Purchase |
| Nov 17, 2025 | ALUMIS INC.Common Stock | Foresite Labs, LLC · Foresite Labs Affiliates 2021, LLC | Purchase |
| Nov 17, 2025 | ALUMIS INC.Common Stock | Foresite Labs, LLC · Foresite Labs Affiliates 2021, LLC | Purchase |
| Nov 19, 2025 | ALUMIS INC.Common Stock | Foresite Capital Fund V, L.P. · Foresite Capital Opportunity Fund V, L.P. · Foresite Capital Management V, LLC · Foresite Capital Opportunity Management V, LLC · Labs Co-Invest V, LLC · Foresite Labs Fund I, L.P. · Foresite Labs Management I, LLC · Foresite Capital Fund VI LP · Foresite Capital Management VI LLC | Purchase |
| Nov 18, 2025 | ALUMIS INC.Common Stock | Foresite Capital Fund V, L.P. · Foresite Capital Opportunity Fund V, L.P. · Foresite Capital Management V, LLC · Foresite Capital Opportunity Management V, LLC · Labs Co-Invest V, LLC · Foresite Labs Fund I, L.P. · Foresite Labs Management I, LLC · Foresite Capital Fund VI LP · Foresite Capital Management VI LLC | Purchase |
| Nov 17, 2025 | ALUMIS INC.Common Stock | Foresite Capital Fund V, L.P. · Foresite Capital Opportunity Fund V, L.P. · Foresite Capital Management V, LLC · Foresite Capital Opportunity Management V, LLC · Labs Co-Invest V, LLC · Foresite Labs Fund I, L.P. · Foresite Labs Management I, LLC · Foresite Capital Fund VI LP · Foresite Capital Management VI LLC | Purchase |
| Nov 17, 2025 | ALUMIS INC.Common Stock | Foresite Capital Fund V, L.P. · Foresite Capital Opportunity Fund V, L.P. · Foresite Capital Management V, LLC · Foresite Capital Opportunity Management V, LLC · Labs Co-Invest V, LLC · Foresite Labs Fund I, L.P. · Foresite Labs Management I, LLC · Foresite Capital Fund VI LP · Foresite Capital Management VI LLC | Purchase |
| Nov 19, 2025 | ALUMIS INC.Common Stock | Tananbaum James B. | Purchase |
| Nov 18, 2025 | ALUMIS INC.Common Stock | Tananbaum James B. | Purchase |
| Nov 17, 2025 | ALUMIS INC.Common Stock | Tananbaum James B. | Purchase |
| Nov 17, 2025 | ALUMIS INC.Common Stock | Tananbaum James B. | Purchase |
| Nov 13, 2025 | ALUMIS INC.Common Stock | AKKARAJU SRINIVAS | Purchase |
Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.
Share price & reported acquisitions
Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.
Price history is not available
Market-price history is not connected yet.
ALMS · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.
Reported acquisitions
Filing-date filters apply to the list and timeline. The summary above uses transaction dates.
| Filed / transacted | Reporting owners | Type / security | Quantity | Price / reference value | Details |
|---|---|---|---|---|---|
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 51,380 | 10.73 *Value: 551,307.4Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 70,028 | 10.01 *Value: 700,980.28Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 64,969 | 8.95 *Value: 581,472.55Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 66,027 | 8.18 *Value: 540,100.86Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 100,000 | 7.75 *Value: 775,000Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 96,000 | 7.55 *Value: 724,800Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 86,350 | 7.46 *Value: 644,171Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 38,702 | 7.64 *Value: 295,683.28Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 48,537 | 7.64 *Value: 370,822.68Currency not specified | View ↗ |
| Trade: | Foresite Capital Fund V, L.P.10% owner Foresite Capital Management V, LLC10% owner Labs Co-Invest V, LLC10% owner Foresite Labs Fund I, L.P.10% owner Foresite Labs Management I, LLC10% owner Foresite Capital Fund VI LP10% owner Foresite Capital Management VI LLC10% owner Joint filing · amounts unallocated | PurchaseCommon StockNon-derivative security · Code P | 72,212 | 7.38Value: 532,924.56Currency not specified | View ↗ |
| Trade: | Tananbaum James B.Director · 10% owner | PurchaseCommon StockNon-derivative security · Code P | 72,212 | 7.38Value: 532,924.56Currency not specified | View ↗ |
| Trade: | Foresite Labs, LLC10% owner Foresite Labs Affiliates 2021, LLC10% owner Joint filing · amounts unallocated | PurchaseCommon StockNon-derivative security · Code P | 72,212 | 7.38Value: 532,924.56Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 125,743 | 7.2 *Value: 905,349.6Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 137,772 | 6.56 *Value: 903,784.32Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 102,652 | 6.05 *Value: 621,044.6Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 914 | 5.51 *Value: 5,036.14Currency not specified | View ↗ |
| Trade: | Foresite Labs, LLC10% owner Foresite Labs Affiliates 2021, LLC10% owner Joint filing · amounts unallocated | PurchaseCommon StockNon-derivative security · Code P | 190,500 | 6.56Value: 1,249,680Currency not specified | View ↗ |
| Trade: | Foresite Labs, LLC10% owner Foresite Labs Affiliates 2021, LLC10% owner Joint filing · amounts unallocated | PurchaseCommon StockNon-derivative security · Code P | 117,374 | 6.19Value: 726,545.06Currency not specified | View ↗ |
| Trade: | Foresite Labs, LLC10% owner Foresite Labs Affiliates 2021, LLC10% owner Joint filing · amounts unallocated | PurchaseCommon StockNon-derivative security · Code P | 150,000 | 5.59Value: 838,500Currency not specified | View ↗ |
| Trade: | Foresite Labs, LLC10% owner Foresite Labs Affiliates 2021, LLC10% owner Joint filing · amounts unallocated | PurchaseCommon StockNon-derivative security · Code P | 50,000 | 5.6Value: 280,000Currency not specified | View ↗ |
| Trade: | Foresite Capital Fund V, L.P.10% owner Foresite Capital Management V, LLC10% owner Labs Co-Invest V, LLC10% owner Foresite Labs Fund I, L.P.10% owner Foresite Labs Management I, LLC10% owner Foresite Capital Fund VI LP10% owner Foresite Capital Management VI LLC10% owner Joint filing · amounts unallocated | PurchaseCommon StockNon-derivative security · Code P | 190,500 | 6.56Value: 1,249,680Currency not specified | View ↗ |
| Trade: | Foresite Capital Fund V, L.P.10% owner Foresite Capital Management V, LLC10% owner Labs Co-Invest V, LLC10% owner Foresite Labs Fund I, L.P.10% owner Foresite Labs Management I, LLC10% owner Foresite Capital Fund VI LP10% owner Foresite Capital Management VI LLC10% owner Joint filing · amounts unallocated | PurchaseCommon StockNon-derivative security · Code P | 117,374 | 6.19Value: 726,545.06Currency not specified | View ↗ |
| Trade: | Foresite Capital Fund V, L.P.10% owner Foresite Capital Management V, LLC10% owner Labs Co-Invest V, LLC10% owner Foresite Labs Fund I, L.P.10% owner Foresite Labs Management I, LLC10% owner Foresite Capital Fund VI LP10% owner Foresite Capital Management VI LLC10% owner Joint filing · amounts unallocated | PurchaseCommon StockNon-derivative security · Code P | 150,000 | 5.59Value: 838,500Currency not specified | View ↗ |
| Trade: | Foresite Capital Fund V, L.P.10% owner Foresite Capital Management V, LLC10% owner Labs Co-Invest V, LLC10% owner Foresite Labs Fund I, L.P.10% owner Foresite Labs Management I, LLC10% owner Foresite Capital Fund VI LP10% owner Foresite Capital Management VI LLC10% owner Joint filing · amounts unallocated | PurchaseCommon StockNon-derivative security · Code P | 50,000 | 5.6Value: 280,000Currency not specified | View ↗ |
| Trade: | Tananbaum James B.Director · 10% owner | PurchaseCommon StockNon-derivative security · Code P | 190,500 | 6.56Value: 1,249,680Currency not specified | View ↗ |
| Trade: | Tananbaum James B.Director · 10% owner | PurchaseCommon StockNon-derivative security · Code P | 117,374 | 6.19Value: 726,545.06Currency not specified | View ↗ |
| Trade: | Tananbaum James B.Director · 10% owner | PurchaseCommon StockNon-derivative security · Code P | 150,000 | 5.59Value: 838,500Currency not specified | View ↗ |
| Trade: | Tananbaum James B.Director · 10% owner | PurchaseCommon StockNon-derivative security · Code P | 50,000 | 5.6Value: 280,000Currency not specified | View ↗ |
| Trade: | AKKARAJU SRINIVASDirector | PurchaseCommon StockNon-derivative security · Code P | 276,179 | 5.25Value: 1,449,939.75Currency not specified | View ↗ |
29 transactions on this page. Filing date, newest first.
Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →