Adage Capital Management, L.P. Insider Trading Activity
Adage Capital Management, L.P., an institutional filer, recorded 10 transactions over the last 12 months across 1 company totaling $33.2M.
Activity concentrated in PRAX with 10 filings. The largest single transaction was a sale of PRAX for $26.1M on Oct 16, 2025.
Performance Scorecard
Forward stock performance after each transaction by Adage Capital Management, L.P.. 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 | — | -82.6% | 0% | 10 |
| 90 days | — | -175.9% | 0% | 10 |
| 120 days | — | -193.2% | 0% | 10 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersPRAX · Praxis Precision Medicines, Inc.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Oct 16, 2025 | PRAX | Sell | 12,600 | $90.00 | $1.1M | −0.5% | 10%+ Owner | |
Oct 16, 2025 | PRAX | Sell | 447 | $91.04 | $41K | −0.0% | 10%+ Owner | |
Oct 16, 2025 | PRAX | Sell | 1,363 | $92.03 | $125K | −0.1% | 10%+ Owner | |
Oct 16, 2025 | PRAX | Sell | 559 | $100.11 | $56K | −0.0% | 10%+ Owner | |
Oct 16, 2025 | PRAX | Sell | 27,287 | $101.00 | $2.8M | −1.2% | 10%+ Owner | |
Oct 16, 2025 | PRAX | Sell | 250,000 | $104.31 | $26.1M | −10.7% | 10%+ Owner | |
Oct 16, 2025 | PRAX | Sell | 1,661 | $130.10 | $216K | −0.1% | 10%+ Owner | |
Oct 16, 2025 | PRAX | Sell | 487 | $131.64 | $64K | −0.0% | 10%+ Owner | |
Oct 16, 2025 | PRAX | Sell | 308 | $132.19 | $41K | −0.0% | 10%+ Owner | |
Oct 16, 2025 | PRAX | Sell | 19,198 | $140.00 | $2.7M | −0.9% | 10%+ Owner |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| PRAX | Praxis Precision Medicines, Inc. | 10 | $33.2M |
Other insiders at Praxis Precision Medicines, Inc.
1 other tracked filer at PRAX.