Company profile
Praxis Precision Medicines, Inc. Insider Trading
PRAXEvery SEC Form 4 insider trading filing for Praxis Precision Medicines, Inc. (PRAX) since April 2023: open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Pharmaceutical Preparations
- CIK
- 0001689548
- Filings
- 94
- Insiders
- 16
- Last filing
- 2026-07-08
Activity summary
No insider transactions in the last 30 days. The most recent was on July 8, 2026, when Marcio Souza reported 20,521 shares (Gift). 94 filings from 16 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Praxis Precision Medicines, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $40.7M.
90 day insight
Over the last 90 days, Praxis Precision Medicines, Inc. insiders filed 2 Form 4 transactions, none of which were open-market purchases or sales.
- Most active insider: Marcio Souza with 2 transactions totaling $0.
Activity skews bullish: buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 8, 2026 | Marcio Souza | PRAX | Gift | 20,521 | — | — |
| Jul 8, 2026 | Marcio Souza | PRAX | Gift | 2,600 | — | — |
| Jun 24, 2026 | Jill DeSimone | PRAX | Option Exercise | 8,566 | $44.25 | $379K |
| Jun 24, 2026 | Jill DeSimone | PRAX | Option Exercise | 3,034 | $147.30 | $447K |
| Jun 24, 2026 | Jill DeSimone | PRAX | Sale10b5 | 10 | $301.44 | $3K |
45 more transactions hidden
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Top 13F-HR holders of Praxis Precision Medicines, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings: institutional holders report positions within 45 days of quarter end. Joined with insider activity above: see who's loading up institutionally while insiders are trading. Full 13F-HR API →