Leo Lee Insider Trading Activity
Leo Lee has been net-selling over the last 12 months with 0 purchases and 5 sales across 1 company.
INSM is the most-traded position with 5 trades. The largest single transaction was a sale of INSM for $4.7M on Nov 17, 2025.
Performance Scorecard
Forward stock performance after each transaction by Leo Lee. 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 | — | -1.5% | 0% | 5 |
| 90 days | — | +23.0% | 100% | 5 |
| 120 days | — | +26.4% | 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 MarkersINSM · INSMED Inc
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Nov 17, 2025 | INSM | Sell | 3,212 | $193.51 | $622K | −2.5% | Director | |
Nov 17, 2025 | INSM | Sell | 17,594 | $194.49 | $3.4M | −13.9% | Director | |
Nov 17, 2025 | INSM | Sell | 14,944 | $195.39 | $2.9M | −13.7% | Director | |
Nov 17, 2025 | INSM | Sell | 24,076 | $196.61 | $4.7M | −25.6% | Director | |
Nov 17, 2025 | INSM | Sell | 15,174 | $197.40 | $3.0M | −21.7% | Director |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| INSM | INSMED Inc | 5 | $14.7M |
Other insiders at INSMED Inc
7 other tracked filers at INSM.