Bernhard E. Spiess, Chief Business Officer at CASTLE BIOSCIENCES INC (CSTL), sold 40,000 shares at $47.00 ($1.9M) on 2020-09-04, disclosed to the SEC on 2020-09-09.
Open-market sale of $1.9M CSTL by Chief Business Officer. 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 | $47.00 | 20,000 | $940K | 49.0% |
| 2 | $49.00 | 5,112 | $250K | 13.0% |
| 3 | $49.00 | 14,888 | $730K | 38.0% |
| Total | $48.00 avg | 40,000 | $1.9M | 100% |
| Filing → |
| CSTL | SELL | 2020-12-03 | $2.0M | — | Filing → |
| CSTL | SELL | 2020-09-10 | $747K | — | Filing → |
| CSTL | SELL | 2020-08-21 | $900K | — | Filing → |