Kristen M. Oelschlager, Chief Operating Officer at CASTLE BIOSCIENCES INC (CSTL), sold 4,152 shares at $33.36 ($139K) on 2026-09-01, disclosed to the SEC on 2026-09-03.
Scheduled sale ($139k) 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $33.36 | 3,952 | $132K | 95.1% |
| 2 | $34.02 | 200 | $7K | 4.9% |
| Total | $33.39 avg | 4,152 | $139K | 100% |
| Filing → |
| CSTL | SELL | 2026-08-05 | $256K | — | Filing → |
| CSTL | SELL | 2026-07-06 | $210K | — | Filing → |
| CSTL | SELL | 2026-06-18 | $178K | — | Filing → |