ALMS
ALUMIS INC. · Healthcare · Market cap $869.6M
Insiders bought $6.7M net in the last 90 days ·7 sellers, 1 buyer· latest Form 4 filed Sep 10, 2026
Insider Buying
$59.2M
reported purchases (SEC code P)
Insider Selling
$1.5M
reported sales (SEC code S)
Unique Insiders
10
in the rolling window
Latest filing
Sep 10, 2026
AKKARAJU SRINIVAS
ALUMIS INC. (ALMS) has 33 SEC Form 4 filings (69 transaction rows) in the rolling window, disclosed by 10 distinct insiders. Most recent filing: Sep 10, 2026.
Inside the rolling window, 10 insiders at ALUMIS INC. reported 30 open-market purchases totaling $59.2M and 8 open-market sales totaling $1.5M. The most active filer is Director AKKARAJU SRINIVAS with 16 filings. Insiders have net bought $6.7M over the trailing 6 months. The largest single insider purchase in this window was $5.8M by Director AKKARAJU SRINIVAS on Sep 8, 2026. The most recent open-market filing is a purchase of 220,070 shares by Director AKKARAJU SRINIVAS, dated Sep 4, 2026, worth $2.5M.
- Industry:Biotechnology
- CEO:Martin Babler
- Employees:237
- HQ:South San Francisco, CA, US
- IPO:2024-06-28
| Source | |||||||
|---|---|---|---|---|---|---|---|
AKKARAJU SRINIVASFirst in 4 months | Director | Purchase | 220,070 | $2.5M | Sep 10 | -31.2% | SEC ↗ |
AKKARAJU SRINIVASFirst in 4 months | Director | Sale | 96,131 | $1.0M | Sep 10 | -31.2% | SEC ↗ |
AKKARAJU SRINIVASFirst in 4 months | Director | Purchase | 546,581 | $5.8M | Sep 10 | -31.2% | SEC ↗ |
Drappa JornFirst filing | Chief Medical Officer | Sale | 2,447 | $65K | Aug 5 | -74.9% | SEC ↗ |
Goldstein David MFirst filing | Chief Scientific Officer | Sale | 2,596 | $68K | Aug 5 | -74.9% | SEC ↗ |
| Chief Legal Officer | Sale | 1,364 | $36K | Aug 5 | -74.9% | SEC ↗ | |
Bradley Mark ChristopherFirst filing | Chief Development Officer | Sale | 2,572 | $68K | Aug 5 | -74.9% | SEC ↗ |
Schroer John R.First filing | Chief Financial Officer | Sale | 3,282 | $87K | Aug 5 | — | SEC ↗ |
Hardiman Roy C.First filing | Chief Business & Strategy Ofcr | Sale | 2,692 | $71K | Aug 5 | — | SEC ↗ |
Pangali SanamFirst filing | Chief Legal Officer | Sale | 5,000 | $140K | Jul 8 | — | SEC ↗ |
| Director | Purchase | 588,235 | $10.0M | Jan 13 | — | SEC ↗ | |
| Director, 10% Owner | Purchase | 411,764 | $7.0M | Jan 12 | — | SEC ↗ | |
| 10% Owner | Purchase | 411,764 | $7.0M | Jan 12 | — | SEC ↗ | |
| 10% Owner | Purchase | 411,764 | $7.0M | Jan 12 | — | SEC ↗ | |
| Director | Purchase | 186,377 | $1.8M | Dec 9 | — | SEC ↗ | |
| Director | Purchase | 96,000 | $725K | Dec 4 | — | SEC ↗ | |
| Director | Purchase | 100,000 | $775K | Dec 4 | — | SEC ↗ | |
| Director | Purchase | 66,027 | $540K | Dec 4 | — | SEC ↗ | |
| Director | Purchase | 48,537 | $371K | Dec 1 | — | SEC ↗ | |
| Director | Purchase | 38,702 | $296K | Dec 1 | — | SEC ↗ | |
| Director | Purchase | 86,350 | $644K | Dec 1 | — | SEC ↗ | |
| Director, 10% Owner | Purchase | 72,212 | $533K | Nov 25 | — | SEC ↗ | |
| 10% Owner | Purchase | 72,212 | $533K | Nov 25 | — | SEC ↗ | |
| 10% Owner | Purchase | 72,212 | $533K | Nov 25 | — | SEC ↗ | |
| Director | Purchase | 125,743 | $905K | Nov 24 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does ALMS have?
ALUMIS INC. (ALMS) has 33 SEC Form 4 filings (69 transaction rows) in the rolling 365-day window, disclosed by 10 distinct insiders. Most recent filing: Sep 10, 2026.
When was the most recent SEC Form 4 filing for ALMS?
The most recent Form 4 filing for ALMS on Tracefour is dated Sep 10, 2026.
Who is the most active insider at ALMS?
The most active SEC Form 4 filer at ALMS in the rolling window is Director AKKARAJU SRINIVAS, with 16 filings.
What is the net insider flow at ALMS over the last 6 months?
Over the trailing 180 days, insiders at ALMS have net bought $6.7M based on SEC Form 4 disclosures.
What was the largest insider purchase at ALMS?
The largest single insider open-market purchase at ALMS in the rolling window was $5.8M by Director AKKARAJU SRINIVAS on 2026-09-08.
What is the total insider buy and sell value at ALMS in the current window?
Inside the rolling window, insiders at ALMS bought $59.2M and sold $1.5M based on SEC Form 4 filings.
Can I get alerts for ALMS insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at ALUMIS INC. (ALMS). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
ALUMIS INC. is in the Healthcare sector.