Kristen M. Oelschlager, Chief Operating Officer at CASTLE BIOSCIENCES INC (CSTL), sold 8,587 shares at $20.71 ($178K) on 2026-06-16, disclosed to the SEC on 2026-06-18.
Scheduled sale ($178k) by Chief Operating Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Nothing distinguishes this filing.
| Filing → |
| CSTL | SELL | 2026-08-26 | $838K | — | Filing → |
| CSTL | SELL | 2026-08-05 | $256K | — | Filing → |
| CSTL | SELL | 2026-07-06 | $210K | — | Filing → |