ALMS
insider transactionsALUMIS INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Cluster buy signal: Multiple insiders at the same company buying around the same time — often a stronger signal than a single buy. 3 different insiders made open-market purchases in the last 365 days, totalling $21.0M.
Net shares · 365d
+1.2M
1.2M buy · 0 sell
Net value · 365d
$21.0M
$21.0M in · $0 out
Sentiment · 365d
Net buying
100% buying · 0% selling
Open-market trades · 365d
6
1.2M buy · 0 sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Exercise·M
Chief Medical Officer
$0
15.5K sh
Own +10%
-
Exercise·M
Chief Medical Officer
$0
11.3K sh
Own +8%
-
Exercise·M
Chief Medical Officer
$78.6K
15.5K sh · $5.06
Own +35%
-
Exercise·M
Chief Medical Officer
$100.0K
11.3K sh · $8.84
Own +35%
-
Other·J
$0
680.5K sh
-
Other·J
$0
1.1M sh
-
Other·J
$0
1.2M sh
-
Other·J
-
Other·J
-
Other·J
-
Other·J
Director, 10% Owner
$0
680.5K sh
-
Other·J
Director, 10% Owner
$0
1.1M sh
-
Other·J
Director, 10% Owner
$0
1.2M sh
-
Grant·A
Chief Legal Officer
$0
186.2K sh
Own New
-
Grant·A
Chief Development Officer
$0
190.2K sh
Own New
-
Grant·A
Chief Medical Officer
$0
221.4K sh
Own New
-
Grant·A
Chief Scientific Officer
$0
216.7K sh
Own New
-
Grant·A
John R. Schroer KEY
Chief Financial Officer
$0
202.2K sh
Own New
-
Grant·A
Chief Business & Strategy Ofcr
$0
190.9K sh
Own New
-
Grant·A
Martin Babler KEY
President, CEO and Chairman
$0
745.9K sh
Own New
-
Buy·P
$5.0M
294.1K sh · $17.00
Own +11%
-
Buy·P
$2.0M
117.6K sh · $17.00
Own +2%
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Buy·P
-
Buy·P
-
Buy·P
Director, 10% Owner
$5.0M
294.1K sh · $17.00
Own +11%
-
Buy·P
Director, 10% Owner
$2.0M
117.6K sh · $17.00
Own +2%
About ALMS insider trading
This page tracks insider transactions for ALUMIS INC. (ALMS) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.