PRAX
Praxis Precision Medicines, Inc.
NASDAQ · Healthcare · Biotechnology · US
$351.81
−0.94%0
Insider buys (3m)
12
Insider sells (3m)
-$3.6M
Net value (3m)
+38.5%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jun 26, 2026 | DeSimone Jill · director | M-Exempt | 8,566 | $44 |
| Jun 26, 2026 | DeSimone Jill · director | M-Exempt | 3,034 | $147 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 10 | $301 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 120 | $303 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 320 | $305 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 683 | $307 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 1,240 | $308 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 999 | $309 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 1,750 | $311 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 2,854 | $312 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 1,004 | $313 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 504 | $314 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 1,279 | $315 |
| Jun 26, 2026 | DeSimone Jill · director | Sale | 837 | $316 |
| Jun 12, 2026 | KINDLER JEFFREY B · director | A-Award | 648 | $241 |
| Jun 12, 2026 | KINDLER JEFFREY B · director | A-Award | 1,371 | $0.00 |
| Jun 12, 2026 | MITCHELL DEAN J · director | A-Award | 648 | $241 |
| Jun 12, 2026 | MITCHELL DEAN J · director | A-Award | 1,371 | $0.00 |
| Jun 12, 2026 | Cudkowicz Merit Ester · director | A-Award | 648 | $241 |
| Jun 12, 2026 | Cudkowicz Merit Ester · director | A-Award | 1,371 | $0.00 |
| Jun 12, 2026 | DeSimone Jill · director | A-Award | 648 | $241 |
| Jun 12, 2026 | DeSimone Jill · director | A-Award | 1,371 | $0.00 |
| Jun 12, 2026 | YOUNG WILLIAM D · director | A-Award | 648 | $241 |
| Jun 12, 2026 | YOUNG WILLIAM D · director | A-Award | 1,371 | $0.00 |
| Jun 12, 2026 | Chodakewitz Jeffrey · director | A-Award | 648 | $241 |
| Jun 12, 2026 | Chodakewitz Jeffrey · director | A-Award | 1,371 | $0.00 |
| Jun 12, 2026 | Arbuckle Stuart A · director | A-Award | 648 | $241 |
| Jun 12, 2026 | Arbuckle Stuart A · director | A-Award | 1,371 | $0.00 |
| Jun 12, 2026 | Norden Gregory · director | A-Award | 648 | $241 |
| Jun 12, 2026 | Norden Gregory · director | A-Award | 1,371 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 137Increased 248Reduced 175Sold out 44
| Filer | Action | Shares | Filed |
|---|---|---|---|
| JANUS HENDERSON GROUP PLC | Increased | 3,458,863 | May 18, 2026 |
| Jupiter Topco LLC | New Position | 3,421,374 | Aug 14, 2026 |
| ORBIS ALLAN GRAY LTD | Increased | 2,472,480 | May 15, 2026 |
| BLACKROCK, INC. | Increased | 2,324,929 | May 13, 2026 |
| FMR LLC | Increased | 2,316,907 | Aug 13, 2026 |
| BlackRock, Inc. | Reduced | 2,292,585 | Aug 7, 2026 |
| FMR LLC | Increased | 2,160,943 | May 15, 2026 |
| PERCEPTIVE ADVISORS LLC | Unchanged | 2,035,986 | Aug 14, 2026 |
| PERCEPTIVE ADVISORS LLC | Increased | 2,035,986 | May 29, 2026 |
| BAKER BROS. ADVISORS LP | Increased | 1,753,198 | May 15, 2026 |
| BAKER BROS. ADVISORS LP | Unchanged | 1,753,198 | Aug 14, 2026 |
| Orbis Allan Gray Ltd | Reduced | 1,529,788 | Aug 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 1,335,185 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1,235,299 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1,221,944 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jun 26, 2026