OELSCHLAGER KRISTEN M (Chief Operating Officer) sold 39.3% of their position (8.59K shares) of CASTLE BIOSCIENCES INC on the open market
Open‑market sale worth $255.6K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 3 sales
Filed: 8/5/2026ACC: 0001628280-26-053391
Officer· Chief Operating Officer
Since Apr 2021
-8.59K
Net shares
Net seller
$255.6K
Total sold
3
Open market trades
0B · 3S
3
Total transactions
8.59K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
−3K
Price / share
$29.12
Trade value
$87.36K
% of position
13.7%
8/3/2026
21.87K→18.87K
Common Stock
Direct
Shares
−4.49K
Price / share
$30.00
Trade value
$134.58K
% of position
23.8%
8/3/2026
18.87K→14.39K
Common Stock
Direct
Shares
−1.10K
Price / share
$30.62
Trade value
$33.68K
% of position
7.6%
8/3/2026
14.39K→13.29K
Total
Net shares
−8.59K
Net value
-$255.62K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/3/2026 | S · Sale | −3K | $29.12 | $87.36K | 13.7% | 21.87K | 18.87K |
| Common Stock Direct | 8/3/2026 | S · Sale | −4.49K | $30.00 | $134.58K | 23.8% | 18.87K | 14.39K |
| Common Stock Direct | 8/3/2026 | S · Sale | −1.10K | $30.62 | $33.68K | 7.6% | 14.39K | 13.29K |
| Total | −8.59K | -$255.62K | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned97.25K
Total
97.25K indirect97.25K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 97.25K | Indirect |
| Total | 97.25K | 97.25K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported