Daniel Bradbury, Director at CASTLE BIOSCIENCES INC (CSTL), sold 39,352 shares at $21.88 ($855K) on 2023-05-04, disclosed to the SEC on 2023-05-08.
Open-market sale of $855k CSTL by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $21.29 | 3,400 | $72K | 8.5% |
| 2 | $21.29 | 1,134 | $24K | 2.8% |
| 3 | $21.29 | 1,133 | $24K | 2.8% |
| 4 | $21.88 | 2,396 | $52K | 6.1% |
| 5 | $21.88 | 2,396 | $52K | 6.1% |
| 6 | $21.88 | 7,185 |
| $157K |
| 18.4% |
| 7 | $21.88 | 7,185 | $157K | 18.4% |
| 8 | $21.88 | 2,395 | $52K | 6.1% |
| 9 | $21.88 | 2,395 | $52K | 6.1% |
| 10 | $21.12 | 2,039 | $43K | 5.0% |
| 11 | $21.12 | 680 | $14K | 1.7% |
| 12 | $21.12 | 679 | $14K | 1.7% |
| 13 | $21.80 | 2,376 | $52K | 6.1% |
| 14 | $21.80 | 792 | $17K | 2.0% |
| 15 | $21.80 | 791 | $17K | 2.0% |
| 16 | $21.80 | 2,376 | $52K | 6.1% |
| Total | $21.72 avg | 39,352 | $855K | 100% |
| Filing → |
| CSTL | SELL | 2024-12-05 | $344K | — | Filing → |
| CSTL | SELL | 2024-11-05 | $318K | — | Filing → |
| CSTL | SELL | 2024-10-09 | $337K | — | Filing → |