LYTIR

Company · ORN

Orion Group Holdings, Inc.

Name as listed on its exchange; filed with the SEC as Orion Group Holdings Inc.

Nasdaq's symbol directory lists ORN on the New York Stock Exchange as “Orion Group Holdings, Inc. Common”.

In the 12 months to Nov 8, 2026: insiders bought on 4 occasions ($321K); 1 filing by holders of 5% or more; 3 company reports (Form 8-K, since May 26, 2026).

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. LEDFORD ROBERT bought on 1 day latest Jul 31, 2026 bought $192K
  2. Alison G. Vasquez, EVP AND CFO bought on 1 day latest Jul 31, 2026 bought $50K
  3. Earle Edward Chipman, EVP & GENERAL COUNSEL bought on 1 day latest Jul 31, 2026 bought $49K
  4. Sullivan Mary E bought on 1 day latest Jul 31, 2026 bought $29K
Every trade (4)
  1. BUYLEDFORD ROBERT bought Jul 31, 2026 20,000 shares filing $192K
  2. BUYAlison G. Vasquez, EVP AND CFO bought Jul 31, 2026 5,025 shares filing $50K
  3. BUYEarle Edward Chipman, EVP & GENERAL COUNSEL bought Jul 31, 2026 5,000 shares filing $49K
  4. BUYSullivan Mary E bought Jul 31, 2026 3,000 shares filing $29K

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. Wasatch Advisors LP filed Oct 9, 2026 Schedule 13G passive 2,161,096 shares filing 5.3%

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Results of operations and financial condition; Regulation FD disclosure filing Oct 28, 2026
  2. Departure or appointment of directors or officers filing Oct 15, 2026
  3. Departure or appointment of directors or officers filing Sep 21, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.