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Alumis (ALMS) Insider Trading & Ownership

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$7.10 -0.19 (-2.61%)
Closing price 09/25/2026 04:00 PM Eastern
Extended Trading
$7.16 +0.06 (+0.79%)
As of 09/25/2026 07:39 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Alumis (NASDAQ:ALMS) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
33.70%
Number Of
Insiders Buying
(Last 12 Months)
7
Amount Of
Insider Buying
(Last 12 Months)
$60.08M
Number Of
Insiders Selling
(Last 12 Months)
7
Amount Of
Insider Selling
(Last 12 Months)
$1.55M
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ALMS Insider Buying and Selling by Quarter

Alumis Insider and Congressional Trades History

Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
9/8/2026Buy546,581$10.63$5,810,156.03  
9/8/2026Sell96,131$10.55$1,014,182.05  
9/4/2026Buy440,140$11.17$4,916,363.80  
8/3/2026Sell2,596$26.37$68,456.52  
8/3/2026Sell3,282$26.37$86,546.34  
8/3/2026Sell2,447$26.37$64,527.39  
8/3/2026Sell2,572$26.37$67,823.64  
8/3/2026Sell2,692$26.37$70,988.04  
8/3/2026Sell1,364$26.37$35,968.68  
7/6/2026Sell5,000$28.00$140,000.00  
1/9/2026Buy588,235$17.00$9,999,995.00  
1/8/2026
Foresite Capital Management Vi
Major Shareholder
Buy411,764$17.00$6,999,988.00  
1/8/2026
Foresite Labs, Llc
Major Shareholder
Buy411,764$17.00$6,999,988.00  
1/8/2026Buy411,764$17.00$6,999,988.00  
12/5/2025Buy186,377$9.84$1,833,949.68  
12/4/2025Buy66,027$8.18$540,100.86  
12/3/2025Buy100,000$7.75$775,000.00  
12/2/2025Buy96,000$7.55$724,800.00  
12/1/2025Buy86,350$7.46$644,171.00  
11/28/2025Buy38,702$7.64$295,683.28  
11/26/2025Buy48,537$7.64$370,822.68  
11/20/2025Buy125,743$7.20$905,349.60  
11/19/2025
Foresite Capital Management Vi
Major Shareholder
Buy190,500$6.56$1,249,680.00  
11/19/2025
Foresite Labs, Llc
Major Shareholder
Buy190,500$6.56$1,249,680.00  
11/19/2025Buy190,500$6.56$1,249,680.00  
11/19/2025Buy137,772$6.56$903,784.32  
11/18/2025
Foresite Capital Management Vi
Major Shareholder
Buy117,374$6.19$726,545.06  
11/18/2025
Foresite Labs, Llc
Major Shareholder
Buy117,374$6.19$726,545.06  
11/18/2025Buy117,374$6.19$726,545.06  
11/18/2025Buy102,652$6.05$621,044.60  
11/17/2025
Foresite Capital Management Vi
Major Shareholder
Buy200,000$5.59$1,118,000.00  
11/17/2025
Foresite Labs, Llc
Major Shareholder
Buy200,000$5.59$1,118,000.00  
11/17/2025Buy200,000$5.59$1,118,000.00  
11/17/2025Buy914$5.51$5,036.14  
11/13/2025Buy276,179$5.25$1,449,939.75  
(Data available from 1/1/2013 forward)

ALMS Insider Trading Activity - Frequently Asked Questions

33.70% of Alumis stock is owned by insiders. Learn more on ALMS's insider holdings.

The following insiders have purchased ALMS shares in the last 24 months: Alan Colowick ($112,244.88), Foresite Capital Management Vi ($10,094,213.06), Foresite Labs, Llc ($10,296,513.06), James B Tananbaum ($10,094,213.06), Martin Babler ($100,786.00), and Srinivas Akkaraju ($31,272,760.64).

Insiders have purchased a total of 5,996,167 ALMS shares in the last 24 months for a total of $61,970,730.70 bought.

The following insiders have sold ALMS shares in the last 24 months: David M Goldstein ($68,456.52), John R Schroer ($86,546.34), Jorn Drappa ($64,527.39), Mark Christopher Bradley ($67,823.64), Roy C Hardiman ($70,988.04), Sanam Pangali ($175,968.68), and Srinivas Akkaraju ($1,014,182.05).

Insiders have sold a total of 116,084 Alumis shares in the last 24 months for a total of $1,548,492.66 sold.



Insider trading data for NASDAQ:ALMS was last updated on 9/8/2026, the date of the most recent reported insider or congressional trade. New trades are added as they're reported.
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