LYTIR

Company · SGI

Somnigroup International Inc.

Name as listed on its exchange; filed with the SEC as SOMNIGROUP INTERNATIONAL INC.

Nasdaq's symbol directory lists SGI on the New York Stock Exchange as “Somnigroup International Inc. Common Stock”.

In the 12 months to Nov 8, 2026: insiders bought on 1 occasion ($1.9M); 1 filing by holders of 5% or more; 9 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. THOMPSON SCOTT L, CEO & PRESIDENT bought on 1 day latest Aug 27, 2026 bought $1.9M
Every trade (1)
  1. BUYTHOMPSON SCOTT L, CEO & PRESIDENT bought Aug 27, 2026 30,000 shares filing $1.9M

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 Aug 6, 2026 Schedule 13G/A passive 26,301,468 shares filing 12.5%

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. April McClain Delaney (D-MD06): Sale Aug 25, 2026 reported Sep 9, 2026 one of 78 trades the member reported that day House Stocks (including ADRs) owner: dependent $100,001 - $250,000
  2. April McClain Delaney (D-MD06): Purchase Jul 30, 2026 reported Aug 3, 2026 one of 62 trades the member reported that day House Stocks (including ADRs) owner: dependent $15,001 - $50,000
  3. April McClain Delaney (D-MD06): Purchase Mar 31, 2026 reported Apr 6, 2026 one of 27 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  4. April McClain Delaney (D-MD06): Purchase Mar 16, 2026 reported Apr 6, 2026 one of 27 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  5. April McClain Delaney (D-MD06): Purchase Mar 13, 2026 reported Apr 6, 2026 one of 27 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  6. April McClain Delaney (D-MD06): Purchase Mar 9, 2026 reported Apr 6, 2026 one of 27 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  7. April McClain Delaney (D-MD06): Sale Feb 9, 2026 reported Mar 10, 2026 one of 45 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  8. April McClain Delaney (D-MD06): Sale Jan 22, 2026 reported Feb 2, 2026 one of 15 trades the member reported that day House Stocks (including ADRs) owner: dependent $1,001 - $15,000
  9. April McClain Delaney (D-MD06): Sale Jan 12, 2026 reported Feb 2, 2026 one of 15 trades the member reported that day House Stocks (including ADRs) owner: dependent $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.