BRADLEY MARK CHRISTOPHER (Chief Development Officer) sold 5.0% of their position (2.57K shares) of ALUMIS INC. on the open market
Open‑market sale worth $67.8K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/5/2026ACC: 0002023657-26-000005
Officer· Chief Development Officer
Since Jan 2026
-2.57K
Net shares
Net seller
$67.8K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
2.57K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−2.57K
Price / share
$26.37
Trade value
$67.82K
% of position
5.0%
8/3/2026
51.10K→48.53K
Total
Net shares
−2.57K
Net value
-$67.82K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/3/2026 | S · Sale | −2.57K | $26.37 | $67.82K | 5.0% | 51.10K | 48.53K |
| Total | −2.57K | -$67.82K | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)2
Common Stock
IndirectShares owned20.03K
Common Stock
IndirectShares owned20.03K
Total
40.05K indirect40.05K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 20.03K | Indirect |
| Common Stock | 20.03K | Indirect |
| Total | 40.05K | 40.05K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported