Derek Maetzold — Officer
Insider trading activity for Derek Maetzold sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Officer
- Company: CASTLE BIOSCIENCES INC
- Total insider trades: 1
- Total buy volume: $0
- Total sell volume: $938K
- Last trade: Sep 11, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 11, 2026 | Derek Maetzold | CCSTL CASTLE BIOSCIENCES INC | SELL | 29,014 | $938K |