Jeffrey S. Flier Insider Trading Activity
Jeffrey S. Flier has been net-selling over the last 12 months with 0 purchases and 4 sales across 1 company.
SRRK is the most-traded position with 4 trades. The largest single transaction was a sale of SRRK for $564K on Jun 23, 2025.
Performance Scorecard
Forward stock performance after each transaction by Jeffrey S. Flier. 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 | — | -13.8% | 17% | 6 |
| 90 days | — | -2.0% | 50% | 6 |
| 120 days | — | +0.7% | 67% | 6 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersSRRK · Scholar Rock Holding Corp
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Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| SRRK | Scholar Rock Holding Corp | 6 | $1.7M |
Other insiders at Scholar Rock Holding Corp
6 other tracked filers at SRRK.