Charlton Henry L Insider Trading Activity
Charlton Henry L has been net-selling over the last 12 months with 0 purchases and 5 sales across 1 company.
ISRG is the most-traded position with 5 trades. The largest single transaction was a sale of ISRG for $2.7M on Nov 12, 2025.
Performance Scorecard
Forward stock performance after each transaction by Charlton Henry L. 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 | — | +6.5% | 100% | 5 |
| 90 days | — | +14.6% | 100% | 5 |
| 120 days | — | +17.4% | 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 MarkersISRG · INTUITIVE SURGICAL INC
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Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| ISRG | INTUITIVE SURGICAL INC | 5 | $8.0M |
Other insiders at INTUITIVE SURGICAL INC
5 other tracked filers at ISRG.