SCHROER JOHN R.

PrivateCIK: 1744578
Location

SOUTH SAN FRANCISCO, CA

SCHROER JOHN R. (Chief Financial Officer) sold 11.7% of their position (3.28K shares) of ALUMIS INC. on the open market

Open‑market sale worth $86.5K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSCHROER JOHN R.CIK 1744578
IssuerALUMIS INC.CIK 1847367
Officer· Chief Financial Officer
Since Jan 2026
-3.28K
Net shares
Net seller
$86.5K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
3.28K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

3.28K

Price / share

$26.37

Trade value

$86.55K

% of position

11.7%
8/3/2026
28K24.72K
Total

Net shares

3.28K

Net value

-$86.55K

Derivative Transactions0
No derivative transactions reported