Joseph C. Cook III, Director at CASTLE BIOSCIENCES INC (CSTL), sold 34,338 shares at $45.83 ($1.6M) on 2020-08-19, disclosed to the SEC on 2020-08-21.
Open-market sale of $1.6M 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 | $45.83 | 8,574 | $393K | 25.0% |
| 2 | $45.83 | 8,574 | $393K | 25.0% |
| 3 | $45.84 | 8,395 | $385K | 24.4% |
| 4 | $45.84 | 8,395 | $385K | 24.4% |
| 5 | $46.03 | 100 | $5K | 0.3% |
| 6 | $46.06 | 300 |
| $14K |
| 0.9% |
| Total | $45.84 avg | 34,338 | $1.6M | 100% |
| Filing → |
| CSTL | SELL | 2020-12-11 | $8.6M | — | Filing → |
| CSTL | SELL | 2020-12-09 | $4.7M | — | Filing → |
| CSTL | SELL | 2020-10-14 | $5.3M | — | Filing → |