Derek J. Maetzold, President & Chief Executive Officer at CASTLE BIOSCIENCES INC (CSTL), sold 9,002 shares at $22.08 ($199K) on 2026-05-07, disclosed to the SEC on 2026-05-11.
Scheduled sale ($199k) by President & Chief Executive Officer under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $22.08 | 237 | $5K | 2.6% |
| 2 | $22.08 | 985 | $22K | 10.9% |
| 3 | $22.08 | 1,159 | $26K | 12.8% |
| 4 | $22.08 | 5,308 | $117K | 58.8% |
| 5 | $22.59 | 906 | $20K | 10.3% |
| 6 | $22.59 | 168 |
| $4K |
| 1.9% |
| 7 | $22.59 | 198 | $4K | 2.2% |
| 8 | $22.59 | 41 | $926 | 0.5% |
| Total | $22.15 avg | 9,002 | $199K | 100% |
| Filing → |
| CSTL | SELL | 2026-09-01 | $588K | — | Filing → |
| CSTL | SELL | 2026-08-18 | $192K | — | Filing → |
| CSTL | SELL | 2026-08-06 | $1.2M | — | Filing → |