Castle Biosciences, Inc. · NASDAQ:CSTL
Oelschlager Kristen M sold 4,152 Castle Biosciences, Inc. shares (Form 4)
Traded Sep 1, 2026 · Filed Sep 3, 2026
On Sep 1, 2026, Oelschlager Kristen M (Chief Operating Officer) sold 4,152 Castle Biosciences, Inc. shares at an average US$33.39 for US$139K under a trading plan, leaving 13,356 shares. Filed Sep 3, 2026 (Form 4).
- Sold
- 4,152 shares
- Price
- US$33.39 average (US$33.36 to US$34.02)
- Value
- US$139K
- 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 |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | Common Stock | Option exercise | 4,152 | US$3.38 | 17,508 | Direct |
| Sep 1, 2026 | Common Stock | Sale | 3,952 | US$33.36 | 13,556 | Direct |
| Sep 1, 2026 | Common Stock | Sale | 200 | US$34.02 | 13,356 | Direct |
Source
Related
- Castle Biosciences, Inc.
- Oelschlager Kristen M
- Castle Biosciences, Inc. shareholders
- Form 4 · Oelschlager Kristen M · Oct 5, 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