Orion Group Holdings Inc — 8-A12B Filings

3 8-A12B filings on record

This page lists all 8-A12B filings submitted to the SEC by Orion Group Holdings Inc (ORN), sorted by most recent first. Each row links to the full filing on EdgarLookup. Orion Group Holdings Inc has filed 3 8-A12B documents with the SEC since 2007. To view all SEC filings by Orion Group Holdings Inc, see the full filings list.

Overview All Filings Financials Insiders

All 10-K 10-K/A 10-Q 144 144/A 25 3 4 4/A 424B1 424B2 424B3 424B5 8-A12B 8-K 8-K/A ARS CERT CERTNAS CERTNYS CORRESP DEF 14A DEFA14A DEFR14A EFFECT FWP NT 10-K NT 10-Q POS AM PRE 14A REGDEX REGDEX/A S-1 S-1/A S-3 S-3/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD

Form	Description	Accession Number	Filed	Period
8-A12B	8-A12B	0001558370-25-008173	May 28, 2025	—
8-A12B	FORM 8A	0001402829-09-000019	May 13, 2009	—
8-A12B	FORM 8-A PURSUANT TO SECTION 12(B)	0000950129-07-006269	Dec 19, 2007	—