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Latest Form 4 (Oct 7, 2026): Exercise/Conversion of 8,165 CSTL shares, $19.5K.
Every alert includes an AI-written analysis of the filing, plus news and market context.
| Filed | Company | Transaction | Shares | Value |
|---|---|---|---|---|
| Oct 7, 2026 | CASTLE BIOSCIENCES INC (CSTL) | Exercise/Conversion | 8,165 | $19.5K |
| Sep 23, 2026 | CASTLE BIOSCIENCES INC (CSTL) | Exercise/Conversion | 8,580 | $20.5K |
| Sep 15, 2026 | CASTLE BIOSCIENCES INC (CSTL) | Exercise/Conversion | 8,584 | $20.5K |
| Sep 1, 2026 | CASTLE BIOSCIENCES INC (CSTL) | Exercise/Conversion | 12,428 | $29.7K |
| Aug 18, 2026 | CASTLE BIOSCIENCES INC (CSTL) | Exercise/Conversion | 1,100 | $2.6K |
| Aug 6, 2026 | CASTLE BIOSCIENCES INC (CSTL) | Exercise/Conversion | 20,356 | $48.7K |
| Aug 4, 2026 | CASTLE BIOSCIENCES INC (CSTL) | Exercise/Conversion | 6,480 | $15.5K |
| Jul 29, 2026 | CASTLE BIOSCIENCES INC (CSTL) | Exercise/Conversion | 6,214 | $14.9K |
| Jul 16, 2026 | CASTLE BIOSCIENCES INC (CSTL) | Exercise/Conversion | 550 | $1.3K |
| Jul 6, 2026 | CASTLE BIOSCIENCES INC (CSTL) | Exercise/Conversion | 6,214 | $14.9K |