Nemiroff Alex
SEC CIK 1827760 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| PRAX | Praxis Precision Medicines, Inc. | GC, Sec | 26.0K | $12.2K | $5.51M | 24 | 2022-01-07 | 2026-05-14 |
Most active insiders at PRAX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Nemiroff Alex | GC, Sec | — | $4.85M |
| 2 | DeSimone Jill | Dir | — | $3.61M |
| 3 | Mastrocola Lauren | Principal Accounting Off | — | $2.61M |
| 4 | Kelly Timothy Edwin | CFO | — | — |
| 5 | Cudkowicz Merit Ester | Dir | — | — |
| 6 | Sniecinski Megan | COO | — | — |
| 7 | Souza Marcio | CEO, Dir | — | — |
| 8 | Chodakewitz Jeffrey | Dir | — | — |
| 9 | Arbuckle Stuart A | Dir | — | — |
| 10 | Norden Gregory | Dir | — | — |
Transactions 24
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-19 21:45 | 2026-05-14 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | A - Grant | $167.94 | +78 | 26.0K | +0.3% | +$13.1K | |
| 2026-01-13 | 2026-01-12 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $275.74 | -768 | 25.9K | -3% | -$211.8K | |
| D | 2026-01-12 | 2026-01-08 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | A - Grant | $0.00 | +6,875 | 27.6K | +33% | $0 |
| D | 2026-01-12 | 2026-01-10 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $288.45 | -917 | 26.7K | -3% | -$264.5K |
| 2026-01-09 | 2026-01-07 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $292.63 | -89 | 20.7K | -0.4% | -$26.0K | |
| DM | 2025-11-21 | 2025-11-20 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | S - Sale+OE | $193.08 | -25.1K | 44.2K | -36% | -$4.85M |
| DM | 2025-11-21 | 2025-11-20 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | M - OptEx | $73.76 | +25.1K | 22.5K | New | +$1.85M |
| 2025-02-14 | 2025-02-12 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $85.40 | -51 | 20.8K | -0.2% | -$4,355 | |
| D | 2025-01-14 | 2025-01-12 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $63.15 | -579 | 20.9K | -3% | -$36.6K |
| D | 2025-01-14 | 2025-01-10 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | A - Grant | $0.00 | +11.2K | 21.5K | +110% | $0 |
| 2025-01-08 | 2025-01-07 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $77.52 | -89 | 10.2K | -0.9% | -$6,899 | |
| D | 2024-11-15 | 2024-11-14 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | S - Sale+OE | $80.20 | -8,239 | 10.3K | -44% | -$660.8K |
| D | 2024-11-15 | 2024-11-14 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | M - OptEx | $56.94 | +7,583 | 18.5K | +69% | +$431.8K |
| D | 2024-07-31 | 2024-07-29 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | A - Grant | $0.00 | +7,800 | 11.0K | +247% | $0 |
| 2024-02-14 | 2024-02-12 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $44.65 | -51 | 3,157 | -2% | -$2,277 | |
| 2024-01-09 | 2024-01-07 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $25.19 | -89 | 3,208 | -3% | -$2,242 | |
| 2023-05-18 | 2023-05-12 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | A - Grant | $0.88 | +11.7K | 49.5K | +31% | +$10.3K | |
| 2023-02-13 | 2023-02-12 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $3.94 | -920 | 37.8K | -2% | -$3,625 | |
| 2023-01-09 | 2023-01-07 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $2.52 | -1,335 | 38.7K | -3% | -$3,364 | |
| 2022-11-21 | 2022-11-14 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | A - Grant | $1.81 | +682 | 40.0K | +2% | +$1,234 | |
| 2022-06-14 | 2022-06-13 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | P - Purchase | $1.63 | +7,500 | 39.3K | +24% | +$12.2K | |
| 2022-05-18 | 2022-05-13 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | A - Grant | $8.80 | +2,202 | 31.8K | +7% | +$19.4K | |
| 2022-02-15 | 2022-02-12 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | F - Tax | $12.85 | -755 | 29.6K | -2% | -$9,702 | |
| D | 2022-01-11 | 2022-01-07 | PRAX | Praxis Precision Medicines, Inc. | Nemiroff Alex | GC, Sec | A - Grant | $0.00 | +18.0K | 30.4K | +145% | $0 |
Purchase Sale Sale after option exercise All abbreviations