Stokes Frank Insider Trading Activity
Stokes Frank has been net-selling over the last 12 months with 0 purchases and 6 sales across 1 company.
CSTL is the most-traded position with 6 trades. The largest single transaction was a sale of CSTL for $742K on Aug 14, 2026.
Performance Scorecard
Forward stock performance after each transaction by Stokes Frank. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +3.4% | 60% | 5 |
| 90 days | — | +22.7% | 100% | 5 |
| 120 days | — | +19.6% | 100% | 5 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersCSTL · CASTLE BIOSCIENCES INC
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Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Aug 14, 2026 | CSTL | Sell | 24,908 | $29.77 | $742K | −41.5% | CFO | |
Mar 5, 2026 | CSTL | Sell | 6,001 | $27.98 | $168K | −9.1% | CFO | |
Mar 3, 2026 | CSTL | Sell | 5,300 | $27.32 | $145K | −8.9% | CFO | |
Mar 3, 2026 | CSTL | Sell | 1,700 | $27.81 | $47K | −3.1% | CFO | |
Dec 11, 2025 | CSTL | Sell | 4,496 | $37.45 | $168K | −8.2% | CFO | |
Nov 11, 2025 | CSTL | Sell | 5,388 | $35.08 | $189K | −11.1% | CFO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| CSTL | CASTLE BIOSCIENCES INC | 6 | $1.5M |
Other insiders at CASTLE BIOSCIENCES INC
3 other tracked filers at CSTL.