16 insiders reported 106 Form 4 transactions for Praxis Precision Medicines, Inc. (PRAX) over the past 18 months (most recent 2026-07-08). Recent activity: Souza Marcio (Chief Executive Officer) Sell 2,600 shares, Souza Marcio (Chief Executive Officer) Sell 20,521 shares, DeSimone Jill (Director) Sell 1,004 shares, DeSimone Jill (Director) Buy 3,034 shares, DeSimone Jill (Director) Sell 10 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-08 | Souza Marcio | Chief Executive Officer | Sell | 2,600 | $0 |
| 2026-07-08 | Souza Marcio | Chief Executive Officer | Sell | 20,521 | $0 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 1,004 | $314,081 |
| 2026-06-26 | DeSimone Jill | Director | Buy | 3,034 | $446,908 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 10 | $3,014 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 120 | $36,376 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 320 | $97,699 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 683 | $209,524 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 1,240 | $382,218 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 999 | $309,071 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 1,750 | $544,058 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 2,854 | $890,191 |
| 2026-06-26 | DeSimone Jill | Director | Buy | 8,566 | $379,046 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 504 | $158,085 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 837 | $264,249 |
| 2026-06-26 | DeSimone Jill | Director | Sell | 1,279 | $402,757 |
| 2026-06-12 | KINDLER JEFFREY B | Director | Buy | 1,371 | $0 |
| 2026-06-12 | MITCHELL DEAN J | Director | Buy | 1,371 | $0 |
| 2026-06-12 | DeSimone Jill | Director | Buy | 1,371 | $0 |
| 2026-06-12 | Cudkowicz Merit Ester | Director | Buy | 1,371 | $0 |
| 2026-06-12 | Chodakewitz Jeffrey | Director | Buy | 1,371 | $0 |
| 2026-06-12 | Arbuckle Stuart A | Director | Buy | 1,371 | $0 |
| 2026-06-12 | Norden Gregory | Director | Buy | 1,371 | $0 |
| 2026-06-12 | YOUNG WILLIAM D | Director | Buy | 1,371 | $0 |
| 2026-05-19 | Mastrocola Lauren | Principal Accounting Officer | Buy | 127 | $21,328 |
Source: SEC Form 4 filings · as of 2026-07-08