| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Praxis Precision Medicines, Inc. (PRAX) has 12 insiders with recent SEC Form 4 filings, including 6 buys and 18 sells. PRAX is classified in the Biotechnology industry within the Health Care sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 2.36M | $778.74M | - | |
| CEO | 76.9K | $25.38M | - | |
| CFO | 31.0K | $10.25M | - | |
| COO | 28.5K | $9.42M | - | |
| Other | 25.9K | $8.56M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 20, 2025 | Mastrocola Lauren | Principal Accounting Officer | Sale+OE | 13,600 | $192.08 | $2,612,243.99 | -37.1% | +100.5% | - | |
| Nov 20, 2025 | Nemiroff Alex | General Counsel And Secretary | Sale+OE | 25,130 | $193.09 | $4,852,255.51 | -16.6% | +100.5% | - | |
| Oct 16, 2025 | Adage Capital Management, L.P. | 10% Owner | Sell | 313,910 | $105.76 | $33,198,123.57 | -1.4% | +83.4% | - | |
| Nov 14, 2024 | Nemiroff Alex | General Counsel And Secretary | Sale+OE | 8,239 | $80.20 | $660,827.46 | -44.4% | +11.1% | +142.5% | |
| Nov 14, 2024 | Mastrocola Lauren | Principal Accounting Officer | Sale+OE | 5,188 | $81.78 | $424,318.34 | -48.0% | +11.1% | +142.5% | |
| Oct 5, 2023 | Desimone Jill | Director | Buy | 14,500 | $1.75 | $25,375.00 | New | -3.0% | +162.4% | |
| Jun 27, 2023 | Souza Marcio63 | Chief Executive Officer | Buy | 10,000 | $1.06 | $10,587.00 | +28.6% | +32.2% | +152.1% | |
| Mar 24, 2023 | Kelly Timothy Edwin | Chief Financial Officer | Buy | 8,000 | $0.87 | $6,997.60 | +20.8% | +40.7% | +339.5% | |
| Mar 24, 2023 | Mitchell Dean J45 | Director | Buy | 50,000 | $0.84 | $41,815.00 | +200.0% | +40.7% | +339.5% | |
| Mar 23, 2023 | Souza Marcio63 | Chief Executive Officer | Buy | 70,002 | $0.86 | $60,366.01 | +36.6% | +28.8% | +320.6% |