Key facts
- This page summarizes Marcio Souza's Form 4 filing for Praxis Precision Medicines, Inc. (PRAX).
- 2 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 08 Jul 2026, 16:56.
Marcio Souza - 08 Jul 2026 Form 4 Insider Report for Praxis Precision Medicines, Inc. (PRAX)
- Reporting relationship
- Chief Executive Officer, Director
- Issuer ticker
- PRAX
- Reported as of
- 08 Jul 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 08 Jul 2026, 16:56:04 UTC
- Prior SEC filing
- 19 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Alex Nemiroff, as Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Marcio Souza filed Form 4 for Praxis Precision Medicines, Inc. (PRAX) on 08 Jul 2026.
Change
- Previous filing in this sequence was filed on 19 May 2026.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001707657
Primary reporting owner
Souza Marcio
- Relationship
- Chief Executive Officer, Director
- Address
- C/O PRAXIS PRECISION MEDICINES, INC., 99 HIGH STREET, 30TH FLOOR, BOSTON
- Signature
- /s/ Alex Nemiroff, as Attorney-in-Fact
- Signature date
- 08 Jul 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
PRAX
transaction
Common Stock
Gift
- Transaction value
- Shares
- -20,521
- Change %
- -27%
- Price
- $0.000000*
- Shares after
- 56,495
- Date
- 08 Jul 2026
- Ownership
- Direct
- Footnotes
- F1
PRAX
transaction
Common Stock
Gift
- Transaction value
- Shares
- -2,600
- Change %
- -100%
- Price
- $0.000000*
- Shares after
- 0
- Date
- 08 Jul 2026
- Ownership
- Held by spouse
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
This transaction represents a bona fide gift of common stock to the Souza 2026 Trust.