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CIK 0001402829 · Accelerated filer

Orion Group Holdings Inc

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Ticker
ORN
Exchange
NYSE
Industry
Heavy Construction Other Than Bldg Const - Contractors
FY end
Dec 31
Entity type
operating
EIN
260097459
Phone
713-852-6500
Business address
2940 RIVERBY ROAD, SUITE 400, Houston, TX, 77020
Former names
Orion Marine Group Inc
  1. 3 Insider Initial Statement of Ownership
  2. 8-K Event Executive or director change · Regulation FD disclosure
  3. CERT Other Certification
  4. 8-K Event Regulation FD disclosure
  5. 8-A12B Other Registration of Securities
  6. 4 Insider Changes in Ownership
  7. 8-K Event Shareholder vote results
  8. 4 Insider Changes in Ownership
  9. 4 Insider Changes in Ownership
  10. 4 Insider Changes in Ownership
  11. 4 Insider Changes in Ownership
  12. 4 Insider Changes in Ownership
  13. 10-Q Report Quarterly Report
  14. 8-K Event Results of operations
  15. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  16. DEFA14A Proxy Proxy Materials
  17. DEF 14A Proxy Proxy Statement
  18. ARS Other Annual Report to Security Holders
  19. 8-K Event Bylaws or fiscal year change
  20. 4 Insider Changes in Ownership

Page 5 of 45 · 884 filings