Joseph C. Cook III, Director, 10% Owner at CASTLE BIOSCIENCES INC (CSTL), sold 72,668 shares at $39.19 ($2.8M) on 2020-05-26, disclosed to the SEC on 2020-05-28.
Open-market sale of $2.8M CSTL by Director, 10% Owner. 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 | $37.28 | 2,099 | $78K | 2.8% |
| 2 | $37.28 | 2,099 | $78K | 2.8% |
| 3 | $38.72 | 16,924 | $655K | 23.6% |
| 4 | $38.72 | 16,924 | $655K | 23.6% |
| 5 | $39.19 | 4,797 | $188K | 6.8% |
| 6 | $39.19 | 4,797 |
| $188K |
| 6.8% |
| 7 | $37.38 | 10,630 | $397K | 14.3% |
| 8 | $37.38 | 10,630 | $397K | 14.3% |
| 9 | $38.17 | 1,884 | $72K | 2.6% |
| 10 | $38.17 | 1,884 | $72K | 2.6% |
| Total | $38.28 avg | 72,668 | $2.8M | 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 → |