Castle Biosciences, Inc. · NASDAQ:CSTL
Oelschlager Kristen M sold 4,153 Castle Biosciences, Inc. shares (Form 4)
Traded Oct 1, 2026 · Filed Oct 5, 2026
On Oct 1, 2026, Oelschlager Kristen M (Chief Operating Officer) sold 4,153 Castle Biosciences, Inc. shares at an average US$35.95 for US$149K under a trading plan, leaving 13,356 shares. Filed Oct 5, 2026 (Form 4).
- Sold
- 4,153 shares
- Price
- US$35.95 average (US$35.75 to US$36.38)
- Value
- US$149K
- Holding after
- 13,356 shares
- Trading plan
- Yes (Made under a plan set in advance)
- Role
- Chief Operating Officer
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | Common Stock | Option exercise | 4,153 | US$3.38 | 17,509 | Direct |
| Oct 1, 2026 | Common Stock | Sale | 2,807 | US$35.75 | 14,702 | Direct |
| Oct 1, 2026 | Common Stock | Sale | 1,346 | US$36.38 | 13,356 | Direct |
Source
Related
- Castle Biosciences, Inc.
- Oelschlager Kristen M
- Castle Biosciences, Inc. shareholders
- Form 4 · Oelschlager Kristen M · Sep 3, 2026
- Form 4 · Oelschlager Kristen M · Aug 26, 2026
- Form 4 · Oelschlager Kristen M · Aug 5, 2026
- Form 4 · Oelschlager Kristen M · Jul 6, 2026
- Form 4 · Oelschlager Kristen M · Jun 18, 2026
- Form 4 · Maetzold Derek J · Oct 21, 2026
- Form 4 · Juvenal Tobin W · Oct 14, 2026
- Form 4 · Maetzold Derek J · Oct 7, 2026
- Form 4 · Juvenal Tobin W · Oct 1, 2026
- Form 4 · Maetzold Derek J · Sep 23, 2026