DRAPPA JORN (Chief Medical Officer) exercised options at ALUMIS INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 2 exercises
Filed: 5/27/2026ACC: 0001789317-26-000005
Officer· Chief Medical Officer
Since Jan 2026
0.00
Net shares
Net seller
$178.6K
Total acquired
0
Open market trades
0B · 0S
4
Total transactions
26.85K acquired · 26.85K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+11.32K
Price / share
$8.84
Trade value
$100.04K
% of position
34.8%
5/22/2026
32.49K→43.80K
Common Stock
Direct
Shares
+15.54K
Price / share
$5.06
Trade value
$78.61K
% of position
35.5%
5/22/2026
43.80K→59.34K
Total
Net shares
+26.85K
Net value
$178.65K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/22/2026 | M · Option Exercise | +11.32K | $8.84 | $100.04K | 34.8% | 32.49K | 43.80K |
| Common Stock Direct | 5/22/2026 | M · Option Exercise | +15.54K | $5.06 | $78.61K | 35.5% | 43.80K | 59.34K |
| Total | +26.85K | $178.65K | ||||||
Derivative Transactions2
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
11.32K shares
Shares
−11.32K
Strike price
8.84
Held after
159.81K
Exercisable
—
5/22/2026
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
15.54K shares
Shares
−15.54K
Strike price
5.06
Held after
164.47K
Exercisable
—
5/22/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Common Stock11.32K shares | 5/22/2026 | M · Option Exercise | −11.32K | 8.84 | — | 159.81K |
| Stock Option (Right to Buy) Direct | Common Stock15.54K shares | 5/22/2026 | M · Option Exercise | −15.54K | 5.06 | — | 164.47K |