Adage Capital Management, L.P. has filed 12 insider transactions across 3 companies since May 2024.
Most recent transaction: a sale of 19198 shares of Praxis Precision Medicines, Inc. ($PRAX) on October 16, 2025.
Activity breakdown: 2 open-market purchases and 10 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct. 16, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Adage Capital Management, L.P. | TenPercentOwner | S | Common Stock | 19198 | $140.00 | 2,060,175.0000 | 20,163,250 | 0.94% | 0.10% |
| Oct. 16, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Adage Capital Management, L.P. | TenPercentOwner | S | Common Stock | 487 | $131.64 | 2,079,681.0000 | 20,163,250 | 0.02% | 0.00% |
| Oct. 16, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Adage Capital Management, L.P. | TenPercentOwner | S | Common Stock | 308 | $132.19 | 2,079,373.0000 | 20,163,250 | 0.01% | 0.00% |
| Oct. 16, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Adage Capital Management, L.P. | TenPercentOwner | S | Common Stock, $0.0001 par value per share ("Common Stock") | 12600 | $90.00 | 2,361,485.0000 | 20,163,250 | 0.54% | 0.06% |
| Oct. 16, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Adage Capital Management, L.P. | TenPercentOwner | S | Common Stock | 447 | $91.04 | 2,361,038.0000 | 20,163,250 | 0.02% | 0.00% |
| Oct. 16, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Adage Capital Management, L.P. | TenPercentOwner | S | Common Stock | 1363 | $92.03 | 2,359,675.0000 | 20,163,250 | 0.06% | 0.01% |
| Oct. 16, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Adage Capital Management, L.P. | TenPercentOwner | S | Common Stock | 559 | $100.11 | 2,359,116.0000 | 20,163,250 | 0.02% | 0.00% |
| Oct. 16, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Adage Capital Management, L.P. | TenPercentOwner | S | Common Stock | 27287 | $101.00 | 2,331,829.0000 | 20,163,250 | 1.18% | 0.14% |
| Oct. 16, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Adage Capital Management, L.P. | TenPercentOwner | S | Common Stock | 250000 | $104.31 | 2,081,829.0000 | 20,163,250 | 13.65% | 1.24% |
| Oct. 16, 2025 | Praxis Precision Medicines, Inc. | $PRAX | Adage Capital Management, L.P. | TenPercentOwner | S | Common Stock | 1661 | $130.10 | 2,080,168.0000 | 20,163,250 | 0.08% | 0.01% |
| Feb. 18, 2025 | Solid Biosciences Inc. | $SLDB | Adage Capital Management, L.P. | TenPercentOwner | P | Common Stock, $0.001 par value per share | 252545 | $7.56 | 4,248,084.0000 | 40,816,694 | 6.32% | 0.62% |
| May 7, 2024 | ABEONA THERAPEUTICS INC. | $ABEO | Adage Capital Management, L.P. | TenPercentOwner | P | Pre-funded Warrant (right to buy) | 2948475 | $4.07 | 2,948,475.0000 | 21,380,476 | 9999.99% | 13.79% |