Souza Marcio
SEC CIK 1707657 · EDGAR
BoughtSold
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-08 16:56 | 2026-07-08 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | G - Gift | $0.00 | -20.5K | 56.5K | -27% | $0 | |
| I | 2026-07-08 16:56 | 2026-07-08 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | G - Gift | $0.00 | -2,600 | 0 | -100% | $0 |
| 2026-05-19 21:42 | 2026-05-14 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | A - Grant | $167.94 | +126 | 77.0K | +0.2% | +$21.2K | |
| D | 2026-01-12 | 2026-01-10 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | F - Tax | $288.45 | -4,252 | 76.9K | -5% | -$1.23M |
| D | 2026-01-12 | 2026-01-08 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | A - Grant | $0.00 | +27.6K | 81.1K | +52% | $0 |
| 2026-01-09 | 2026-01-07 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | F - Tax | $292.63 | -405 | 53.5K | -0.8% | -$118.5K | |
| I | 2025-12-31 | 2025-12-30 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | G - Gift | $0.00 | -400 | 2,600 | -13% | $0 |
| 2025-05-19 | 2025-05-14 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | A - Grant | $31.54 | +348 | 53.9K | +0.6% | +$11.0K | |
| 2025-02-14 | 2025-02-12 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | F - Tax | $85.40 | -401 | 53.6K | -0.7% | -$34.2K | |
| D | 2025-01-14 | 2025-01-10 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | A - Grant | $0.00 | +37.5K | 54.0K | +228% | $0 |
| 2025-01-08 | 2025-01-07 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | F - Tax | $77.52 | -434 | 16.5K | -3% | -$33.6K | |
| 2024-05-20 | 2024-05-14 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | A - Grant | $12.37 | +1,718 | 16.9K | +11% | +$21.3K | |
| 2024-02-14 | 2024-02-12 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | F - Tax | $44.65 | -271 | 15.2K | -2% | -$12.1K | |
| 2024-01-09 | 2024-01-07 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | F - Tax | $25.19 | -418 | 15.4K | -3% | -$10.5K | |
| I | 2023-06-27 | 2023-06-27 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | P - Purchase | $1.06 | +10.0K | 45.0K | +29% | +$10.6K |
| 2023-05-18 | 2023-05-12 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | A - Grant | $0.88 | +11.7K | 238.0K | +5% | +$10.3K | |
| 2023-03-27 | 2023-03-23 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | P - Purchase | $0.86 | +35.0K | 226.3K | +18% | +$30.1K | |
| I | 2023-03-27 | 2023-03-23 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | P - Purchase | $0.86 | +35.0K | 35.0K | New | +$30.1K |
| 2022-11-21 | 2022-11-14 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | A - Grant | $1.81 | +2,115 | 191.3K | +1% | +$3,828 | |
| 2022-08-25 | 2022-08-25 | SYRE | Spyre Therapeutics, Inc. | Souza Marcio | Dir | P - Purchase | $0.56 | +90.0K | 90.0K | New | +$50.4K | |
| 2022-06-09 | 2022-06-08 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | P - Purchase | $1.85 | +27.0K | 189.2K | +17% | +$50.0K | |
| 2022-05-18 | 2022-05-13 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | A - Grant | $8.80 | +1,392 | 162.2K | +0.9% | +$12.2K | |
| D | 2022-01-11 | 2022-01-07 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | Pres, CEO, Dir | A - Grant | $0.00 | +74.0K | 160.8K | +85% | $0 |
| 2021-08-19 | 2021-08-18 | PRAX | Praxis Precision Medicines, Inc. | Souza Marcio | CEO, Dir | P - Purchase | $15.79 | +9,542 | 86.8K | +12% | +$150.7K |
Purchase Sale Sale after option exercise All abbreviations