| 2021-10-06 | Sale | Blackstone Inc. BX | 10 percent owner | 400,000 0.0085% | $17.50 | $7M | +2.03% | |
| 2021-10-06 | Sale | Praxis Precision Medicines, Inc. PRAX | 10 percent owner | 400,000 0.8% | $17.50 | $7M | -45.09% | |
| 2021-10-05 | Sale | Blackstone Inc. BX | 10 percent owner | 23,946 0.0006% | $19.15 | $458,566 | +1.2% | |
| 2021-10-05 | Sale | Praxis Precision Medicines, Inc. PRAX | 10 percent owner | 23,946 0.0534% | $19.15 | $458,566 | -43.95% | |
| 2021-10-01 | Sale | Blackstone Inc. BX | 10 percent owner | 22,600 0.0005% | $19.13 | $432,338 | +0.59% | |
| 2021-10-01 | Sale | Praxis Precision Medicines, Inc. PRAX | 10 percent owner | 22,600 0.0498% | $19.13 | $432,338 | -43.44% | |
| 2021-08-23 | Sale | Blackstone Inc. BX | 10 percent owner | 352,396 0.008% | $19.00 | $6.7M | +5.11% | |
| 2021-08-23 | Sale | Praxis Precision Medicines, Inc. PRAX | 10 percent owner | 352,396 0.7552% | $19.00 | $6.7M | -33.99% | |
| 2021-08-18 | Sale | Blackstone Inc. BX | 10 percent owner | 3,000 <0.0001% | $15.88 | $47,640 | +9.21% | |
| 2021-08-18 | Sale | Praxis Precision Medicines, Inc. PRAX | 10 percent owner | 3,000 0.0067% | $15.88 | $47,640 | -17.4% | |
| 2021-08-12 | Sale | Blackstone Inc. BX | 10 percent owner | 10,060 0.0002% | $13.92 | $140,035 | +7.21% | |
| 2021-08-12 | Sale | Praxis Precision Medicines, Inc. PRAX | 10 percent owner | 10,060 0.0226% | $13.92 | $140,035 | -4% | |
| 2021-08-11 | Sale | Blackstone Inc. BX | 10 percent owner | 17,222 0.0003% | $15.03 | $258,847 | +6.32% | |
| 2021-08-11 | Sale | Praxis Precision Medicines, Inc. PRAX | 10 percent owner | 17,222 0.0385% | $15.03 | $258,847 | -11.43% | |
| 2021-08-03 | Sale | Blackstone Inc. BX | 10 percent owner | 22,300 0.0004% | $14.99 | $334,277 | +5.67% | |
| 2021-08-03 | Sale | Praxis Precision Medicines, Inc. PRAX | 10 percent owner | 22,300 0.0504% | $14.99 | $334,277 | -8.6% | |
| 2021-08-02 | Sale | Blackstone Inc. BX | 10 percent owner | 40,000 0.0008% | $15.78 | $631,200 | +5.64% | |
| 2021-08-02 | Sale | Praxis Precision Medicines, Inc. PRAX | 10 percent owner | 40,000 0.0906% | $15.78 | $631,200 | -12.42% | |
| 2021-07-30 | Sale | Blackstone Inc. BX | 10 percent owner | 15,854 0.0003% | $15.68 | $248,591 | +5.73% | |
| 2021-07-30 | Sale | Praxis Precision Medicines, Inc. PRAX | 10 percent owner | 15,854 0.0356% | $15.68 | $248,591 | -11.79% |