LYTIR

Company · PRAX

Praxis Precision Medicines, Inc.

Nasdaq's symbol directory lists PRAX on Nasdaq as “Praxis Precision Medicines, Inc. - Common Stock”.

In the 12 months to Nov 8, 2026: insiders sold on 1 occasion ($3.6M); 2 filings by holders of 5% or more; 2 congressional trade disclosures.

All insider filings at the SEC

Insider trades · SEC Form 4

Those inside the hall

Open-market purchases and sales only. Legs one person filed for one day are combined.

Who traded

  1. DeSimone Jill sold on 1 day all under a 10b5-1 plan latest Jun 24, 2026 sold $3.6M
Every trade (1)
  1. SELLDeSimone Jill sold Jun 24, 2026 11,600 shares 12 legs combined 10b5-1 plan (scheduled) filing $3.6M

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

  1. FMR LLC filed Nov 5, 2026 Schedule 13G/A passive 2,565,828 shares filing 9.2%
  2. ORBIS INVESTMENT MANAGEMENT LTD filed Aug 14, 2026 Schedule 13G/A passive 1,529,788 shares filing 5.5%

Congress · STOCK Act

The Althing

Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.

  1. Gilbert Cisneros (D-CA31): Purchase Sep 29, 2026 reported Oct 12, 2026 one of 57 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  2. Gilbert Cisneros (D-CA31): Purchase Jul 30, 2026 reported Sep 4, 2026 one of 66 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000

Sources: SEC EDGAR (Forms 4 and 144) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.