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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. CORRESP Other Correspondence Between Filers and SEC Staff
  2. S-3/A Offering Registration Statement
  3. UPLOAD Other SEC-generated Letter
  4. 4 Insider Changes in Ownership
  5. 4 Insider Changes in Ownership
  6. 4 Insider Changes in Ownership
  7. 4 Insider Changes in Ownership
  8. 4 Insider Changes in Ownership
  9. 4 Insider Changes in Ownership
  10. S-3 Offering Registration Statement
  11. S-8 Other Securities Offered to Employees in Benefit Plans
  12. 8-K Event Executive or director change · Shareholder vote results
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 4 Insider Changes in Ownership
  17. 10-Q Report Quarterly Report
  18. 8-K Event Results of operations
  19. DEFA14A Proxy Proxy Materials
  20. DEF 14A Proxy Proxy Statement

Page 8 of 45 · 884 filings