Orion Group Holdings Inc SEC EDGAR Filings (CIK 0001402829)

SEC EDGAR filings, ownership reports, and insider transactions for Orion Group Holdings Inc.

Symbol
ORN on NYSE
Industry
Heavy Construction Other Than Bldg Const Contractors (Office Of Real Estate & Construction)
Business address
2940 Riverby Road, Suite 400, Houston, TX, 77020
Fiscal year end
31 December
Former names
Orion Marine Group Inc (to 23 May 2016)
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Orion Group Holdings Inc has filed 828 SEC EDGAR filings since 05 Jun 2007

Latest Filings

Recent SEC filings for Orion Group Holdings Inc including 8-K, 4, 3 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Dec 2025 23 Dec 2025 001-33891
4 Open 4 document View SEC filing for 4 04 Dec 2025 19 Nov 2025
3 Open 3 document View SEC filing for 3 04 Dec 2025 19 Nov 2025
4 Open 4 document View SEC filing for 4 01 Dec 2025 28 Nov 2025
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 8-K/A 25 Nov 2025 28 Sep 2025 001-33891
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 13 Nov 2025 005-83674
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Nov 2025 005-83674
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Oct 2025 30 Sep 2025 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Oct 2025 29 Oct 2025 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Oct 2025 28 Oct 2025 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Sep 2025 28 Sep 2025 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Sep 2025 18 Sep 2025 001-33891
4 Open 4 document View SEC filing for 4 16 Sep 2025 15 Sep 2025
4 Open 4 document View SEC filing for 4 16 Sep 2025 15 Sep 2025
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 10 Sep 2025 001-33891
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Sep 2025
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 02 Sep 2025 001-33891
4 Open 4 document View SEC filing for 4 19 Aug 2025 15 Aug 2025
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 30 Jul 2025 30 Jun 2025 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Jul 2025 29 Jul 2025 001-33891
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 16 Jul 2025 005-83674
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 01 Jul 2025 30 Jun 2025 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 23 Jun 2025 23 Jun 2025 001-33891
4 Open 4 document View SEC filing for 4 23 Jun 2025 23 Jun 2025
3 Open 3 document View SEC filing for 3 23 Jun 2025 23 Jun 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 Jun 2025 06 Jun 2025 001-33891
CERT Open CERT document View SEC filing for CERT NYSE TEXAS CERTIFICATION 28 May 2025 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 May 2025 28 May 2025 001-33891
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 28 May 2025 001-33891
4 Open 4 document View SEC filing for 4 20 May 2025 15 May 2025
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 19 May 2025 15 May 2025 001-33891
4 Open 4 document View SEC filing for 4 19 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 19 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 19 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 19 May 2025 15 May 2025
4 Open 4 document View SEC filing for 4 19 May 2025 15 May 2025
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 30 Apr 2025 31 Mar 2025 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Apr 2025 29 Apr 2025 001-33891
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 09 Apr 2025 005-83674
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 01 Apr 2025 001-33891
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEF 14A 01 Apr 2025 01 Apr 2025 001-33891
ARS Open ARS document View SEC filing for ARS ARS 01 Apr 2025 31 Dec 2024 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Mar 2025 20 Mar 2025 001-33891
4 Open 4 document View SEC filing for 4 24 Mar 2025 20 Mar 2025
4 Open 4 document View SEC filing for 4 24 Mar 2025 20 Mar 2025
4 Open 4 document View SEC filing for 4 24 Mar 2025 20 Mar 2025
4 Open 4 document View SEC filing for 4 18 Mar 2025 17 Mar 2025
4 Open 4 document View SEC filing for 4 18 Mar 2025 17 Mar 2025
4 Open 4 document View SEC filing for 4 18 Mar 2025 17 Mar 2025
4 Open 4 document View SEC filing for 4 17 Mar 2025 14 Mar 2025
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 06 Mar 2025 31 Dec 2024 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Mar 2025 04 Mar 2025 001-33891
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2025 005-83674
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 31 Jan 2025 005-83674
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 28 Jan 2025 005-83674
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 23 Jan 2025 005-83674
4 Open 4 document View SEC filing for 4 02 Dec 2024 27 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13G 14 Nov 2024 005-83674
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Nov 2024 12 Nov 2024 001-33891
SC 13G Open SC 13G document View SEC filing for SC 13G 08 Nov 2024 005-83674
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 31 Oct 2024 30 Sep 2024 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Oct 2024 30 Oct 2024 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 30 Oct 2024 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G 24 Oct 2024 005-83674
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Oct 2024 15 Oct 2024 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Sep 2024 16 Sep 2024 001-33891
4 Open 4 document View SEC filing for 4 16 Sep 2024 13 Sep 2024
4 Open 4 document View SEC filing for 4 16 Sep 2024 13 Sep 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 11 Sep 2024 10 Sep 2024 001-33891
424B5 Open 424B5 document View SEC filing for 424B5 424B5 11 Sep 2024 333-279527
424B5 Open 424B5 document View SEC filing for 424B5 424B5 10 Sep 2024 333-279527
4 Open 4 document View SEC filing for 4 16 Aug 2024 15 Aug 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 16 Aug 2024 16 Aug 2024 001-33891
4 Open 4 document View SEC filing for 4 08 Aug 2024 08 Aug 2024
4 Open 4 document View SEC filing for 4 06 Aug 2024 05 Aug 2024
4 Open 4 document View SEC filing for 4 31 Jul 2024 31 Jul 2024
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 26 Jul 2024 30 Jun 2024 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Jul 2024 24 Jul 2024 001-33891
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 22 Jul 2024 005-83674
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Jul 2024 02 Jul 2024 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Jul 2024 28 Jun 2024 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Jun 2024 14 Jun 2024 001-33891
EFFECT Open EFFECT document View SEC filing for EFFECT 28 May 2024 333-279527
144 Open 144 document View SEC filing for 144 24 May 2024 001-33891
CORRESP Open CORRESP document View SEC filing for CORRESP 23 May 2024
S-3/A Open S-3/A document View SEC filing for S-3/A S-3/A 23 May 2024 333-279527
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 22 May 2024 333-279527
4 Open 4 document View SEC filing for 4 20 May 2024 16 May 2024
4 Open 4 document View SEC filing for 4 20 May 2024 16 May 2024
4 Open 4 document View SEC filing for 4 20 May 2024 16 May 2024
4 Open 4 document View SEC filing for 4 20 May 2024 16 May 2024
4 Open 4 document View SEC filing for 4 20 May 2024 16 May 2024
4 Open 4 document View SEC filing for 4 20 May 2024 16 May 2024
S-3 Open S-3 document View SEC filing for S-3 S-3 20 May 2024 333-279527
S-8 Open S-8 document View SEC filing for S-8 S-8 17 May 2024 333-279519
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 17 May 2024 16 May 2024 001-33891
4 Open 4 document View SEC filing for 4 02 May 2024 02 May 2024
4 Open 4 document View SEC filing for 4 30 Apr 2024 30 Apr 2024
4 Open 4 document View SEC filing for 4 30 Apr 2024 30 Apr 2024
4 Open 4 document View SEC filing for 4 30 Apr 2024 30 Apr 2024
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 26 Apr 2024 31 Mar 2024 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Apr 2024 24 Apr 2024 001-33891
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 03 Apr 2024 001-33891
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 03 Apr 2024 16 May 2024 001-33891
ARS Open ARS document View SEC filing for ARS ARS 03 Apr 2024 31 Dec 2023 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 29 Mar 2024 005-83674
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Mar 2024 21 Mar 2024 001-33891
4 Open 4 document View SEC filing for 4 22 Mar 2024 20 Mar 2024
4 Open 4 document View SEC filing for 4 22 Mar 2024 20 Mar 2024
4 Open 4 document View SEC filing for 4 07 Mar 2024 06 Mar 2024
4 Open 4 document View SEC filing for 4 04 Mar 2024 04 Mar 2024
4 Open 4 document View SEC filing for 4 04 Mar 2024 04 Mar 2024
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 01 Mar 2024 31 Dec 2023 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Feb 2024 28 Feb 2024 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 20 Feb 2024 20 Feb 2024 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 13 Feb 2024 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 09 Feb 2024 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 24 Jan 2024 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G 13G 10 Jan 2024 005-83674
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Dec 2023 04 Dec 2023 001-33891
4 Open 4 document View SEC filing for 4 28 Nov 2023 27 Nov 2023
4 Open 4 document View SEC filing for 4 28 Nov 2023 27 Nov 2023
3 Open 3 document View SEC filing for 3 28 Nov 2023 27 Nov 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Nov 2023 27 Nov 2023 001-33891
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 27 Oct 2023 30 Sep 2023 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Oct 2023 25 Oct 2023 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Sep 2023 22 Sep 2023 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Sep 2023 20 Sep 2023 001-33891
4 Open 4 document View SEC filing for 4 14 Sep 2023 12 Sep 2023
4 Open 4 document View SEC filing for 4 07 Sep 2023 06 Sep 2023
4 Open 4 document View SEC filing for 4 30 Aug 2023 29 Aug 2023
SC 13G Open SC 13G document View SEC filing for SC 13G 28 Aug 2023 005-83674
4 Open 4 document View SEC filing for 4 21 Aug 2023 18 Aug 2023
4 Open 4 document View SEC filing for 4 17 Aug 2023 15 Aug 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Aug 2023 31 Jul 2023 001-33891
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 Jul 2023 30 Jun 2023 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Jul 2023 26 Jul 2023 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 26 Jun 2023 21 Jun 2023 001-33891
4 Open 4 document View SEC filing for 4 14 Jun 2023 13 Jun 2023
4 Open 4 document View SEC filing for 4 22 May 2023 19 May 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 22 May 2023 18 May 2023 001-33891
4 Open 4 document View SEC filing for 4 22 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 22 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 22 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 22 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 22 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 22 May 2023 18 May 2023
4 Open 4 document View SEC filing for 4 22 May 2023 18 May 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 May 2023 15 May 2023 001-33891
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 15 May 2023 31 Mar 2023 001-33891
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 10 May 2023 10 May 2023 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 10 May 2023 05 May 2023 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 May 2023 26 Apr 2023 001-33891
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 06 Apr 2023 001-33891
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 06 Apr 2023 06 Apr 2023 001-33891
ARS Open ARS document View SEC filing for ARS ARS 06 Apr 2023 31 Dec 2022 001-33891
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 16 Mar 2023 31 Dec 2022 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 15 Mar 2023 14 Mar 2023 001-33891
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 07 Mar 2023 01 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 07 Mar 2023 01 Mar 2023
4 Open 4 document View SEC filing for 4 FORM 4 06 Mar 2023 02 Mar 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Mar 2023 01 Mar 2023 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 10 Feb 2023 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G 31 Jan 2023 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A GRACE & WHITE, INC ORN 13GA 12/31/22 06 Jan 2023 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G 13G 06 Jan 2023 005-83674
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 21 Nov 2022 17 Nov 2022 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 18 Nov 2022 16 Nov 2022
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 28 Oct 2022 30 Sep 2022 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Oct 2022 26 Oct 2022 001-33891
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 28 Sep 2022 12 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 23 Sep 2022 12 Sep 2022
3 Open 3 document View SEC filing for 3 FORM 3 23 Sep 2022 12 Sep 2022
3 Open 3 document View SEC filing for 3 FORM 3 20 Sep 2022 12 Sep 2022
4 Open 4 document View SEC filing for 4 FORM 4 14 Sep 2022 12 Sep 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 31 Aug 2022 29 Aug 2022 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2022 18 Aug 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 18 Aug 2022 15 Aug 2022 001-33891
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Jul 2022 30 Jun 2022 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Jul 2022 27 Jul 2022 001-33891
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 8-K/A 13 Jul 2022 06 Apr 2022 001-33891
S-8 POS Open S-8 POS document View SEC filing for S-8 POS S-8 POS 02 Jun 2022 333-218222
S-8 Open S-8 document View SEC filing for S-8 S-8 02 Jun 2022 333-265374
4 Open 4 document View SEC filing for 4 FORM 4 25 May 2022 23 May 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 May 2022 19 May 2022 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2022 19 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2022 19 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2022 19 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2022 19 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2022 19 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2022 19 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2022 19 May 2022
4 Open 4 document View SEC filing for 4 FORM 4 23 May 2022 19 May 2022
SC 13G Open SC 13G document View SEC filing for SC 13G GRACE & WHITE, INC 13G ORN 4 30 22 03 May 2022 005-83674
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Apr 2022 31 Mar 2022 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Apr 2022 27 Apr 2022 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Apr 2022 06 Apr 2022 001-33891
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 08 Apr 2022 001-33891
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 08 Apr 2022 08 Apr 2022 001-33891
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 8-K/A 30 Mar 2022 21 Jan 2022 001-33891
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 8-K/A 29 Mar 2022 21 Jan 2022 001-33891
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 07 Mar 2022 31 Dec 2021 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2022 02 Mar 2022
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2022 02 Mar 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Mar 2022 02 Mar 2022 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ORION GROUP HOLDINGS INC. 11 Feb 2022 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 08 Feb 2022 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 08 Feb 2022 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G 08 Feb 2022 005-83674
3 Open 3 document View SEC filing for 3 FORM 3 01 Feb 2022 21 Jan 2022
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Jan 2022 21 Jan 2022 001-33891
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 29 Oct 2021 30 Sep 2021 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 28 Oct 2021 27 Oct 2021 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 12 Oct 2021 05 Oct 2021 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 10 Sep 2021 08 Sep 2021
4 Open 4 document View SEC filing for 4 FORM 4 20 Aug 2021 18 Aug 2021
4 Open 4 document View SEC filing for 4 FORM 4 20 Aug 2021 18 Aug 2021
4 Open 4 document View SEC filing for 4 FORM 4 20 Aug 2021 18 Aug 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 30 Jul 2021 30 Jun 2021 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Jul 2021 28 Jul 2021 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 02 Jul 2021 30 Jun 2021 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 25 May 2021 21 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 25 May 2021 21 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 25 May 2021 21 May 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 May 2021 20 May 2021 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2021 19 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2021 19 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2021 19 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2021 19 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2021 19 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2021 19 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2021 19 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2021 19 May 2021
4 Open 4 document View SEC filing for 4 FORM 4 21 May 2021 19 May 2021
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 30 Apr 2021 31 Mar 2021 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 30 Apr 2021 28 Apr 2021 001-33891
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA14A 09 Apr 2021 001-33891
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 09 Apr 2021 09 Apr 2021 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2021 02 Mar 2021
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2021 02 Mar 2021
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2021 02 Mar 2021
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 04 Mar 2021 02 Mar 2021 001-33891
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 02 Mar 2021 31 Dec 2020 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 25 Feb 2021 24 Feb 2021 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SEC SCHEDULE 13G 12 Feb 2021 005-83674
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 17 Dec 2020 14 Dec 2020 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2020 10 Nov 2020
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 30 Oct 2020 30 Sep 2020 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 29 Oct 2020 28 Oct 2020 001-33891
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 13 Oct 2020 09 Oct 2020 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 25 Aug 2020 20 Aug 2020
4 Open 4 document View SEC filing for 4 FORM 4 25 Aug 2020 20 Aug 2020
4 Open 4 document View SEC filing for 4 FORM 4 25 Aug 2020 20 Aug 2020
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 24 Aug 2020 24 Aug 2020 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 10 Aug 2020 07 Aug 2020
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 31 Jul 2020 30 Jun 2020 001-33891
8-K Open 8-K document View SEC filing for 8-K 8-K 30 Jul 2020 29 Jul 2020 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ORION GROUP HOLDINGS INC. 07 Jul 2020 005-83674
8-K Open 8-K document View SEC filing for 8-K 8-K 10 Jun 2020 08 Jun 2020 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2020 21 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2020 21 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2020 21 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2020 21 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2020 21 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2020 21 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2020 21 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2020 21 May 2020
4 Open 4 document View SEC filing for 4 FORM 4 26 May 2020 21 May 2020
8-K Open 8-K document View SEC filing for 8-K 8-K 22 May 2020 21 May 2020 001-33891
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 01 May 2020 31 Mar 2020 001-33891
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S-8 Open S-8 document View SEC filing for S-8 S-8 DATED MAY 25, 2017 25 May 2017 333-218222
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8-K Open 8-K document View SEC filing for 8-K 8-K 01 Nov 2013 31 Oct 2013 001-33891
8-K Open 8-K document View SEC filing for 8-K 8-K 20 Sep 2013 20 Sep 2013 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 13 Sep 2013 12 Sep 2013
4 Open 4 document View SEC filing for 4 FORM 4 21 Aug 2013 19 Aug 2013
8-K Open 8-K document View SEC filing for 8-K 8-K 20 Aug 2013 14 Aug 2013 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 09 Aug 2013 005-83674
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 02 Aug 2013 30 Jun 2013 001-33891
8-K Open 8-K document View SEC filing for 8-K 8-K 02 Aug 2013 01 Aug 2013 001-33891
8-K Open 8-K document View SEC filing for 8-K 8-K 03 Jul 2013 03 Jul 2013 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 11 Jun 2013 10 Jun 2013
8-K Open 8-K document View SEC filing for 8-K 8-K 31 May 2013 23 May 2013 001-33891
3 Open 3 document View SEC filing for 3 FORM 3 28 May 2013 23 May 2013
4 Open 4 document View SEC filing for 4 FORM 4 28 May 2013 28 May 2013
8-K Open 8-K document View SEC filing for 8-K 8-K 06 May 2013 02 May 2013 001-33891
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 03 May 2013 31 Mar 2013 001-33891
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFINITIVE ADDITIONAL MATERIALS 10 Apr 2013 001-33891
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 09 Apr 2013 23 May 2013 001-33891
8-K Open 8-K document View SEC filing for 8-K 8-K 08 Apr 2013 05 Apr 2013 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 08 Mar 2013 08 Mar 2013
8-K Open 8-K document View SEC filing for 8-K 8-K 06 Mar 2013 28 Feb 2013 001-33891
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K 10-K 06 Mar 2013 31 Dec 2012 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 05 Mar 2013 05 Mar 2013
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A DISCLOSURE DOCUMENT 14 Feb 2013 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2013 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2013 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G 13 Feb 2013 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G LEE MUNDER CAPITAL GROUP LLC 11 Feb 2013 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ORION MARINE GROUP, INC. 08 Feb 2013 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ORION MARINE GROUP, INC. 07 Feb 2013 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G ROBECO INVESTMENT MANAGEMENT INC. 07 Feb 2013 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 01 Feb 2013 005-83674
4 Open 4 document View SEC filing for 4 FORM 4 20 Nov 2012 20 Nov 2012
4 Open 4 document View SEC filing for 4 FORM 4 20 Nov 2012 20 Nov 2012
4 Open 4 document View SEC filing for 4 FORM 4 20 Nov 2012 20 Nov 2012
4 Open 4 document View SEC filing for 4 FORM 4 20 Nov 2012 20 Nov 2012
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q 10-Q 01 Nov 2012 30 Sep 2012 001-33891
8-K Open 8-K document View SEC filing for 8-K 8-K 01 Nov 2012 01 Nov 2012 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 11 Sep 2012 11 Sep 2012
4 Open 4 document View SEC filing for 4 FORM 4 07 Sep 2012 06 Sep 2012
144 Open 144 document View SEC filing for 144 FORM 144 06 Sep 2012 001-33891
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT FOR THE PERIOD ENDED JUNE 30, 2012 03 Aug 2012 30 Jun 2012 001-33891
8-K Open 8-K document View SEC filing for 8-K 2Q 2012 EARNINGS RELEASE 8K 02 Aug 2012 02 Aug 2012 001-33891
SC 13G Open SC 13G document View SEC filing for SC 13G 10 Jul 2012 005-83674
8-K Open 8-K document View SEC filing for 8-K RESULTS OF ANNUAL MEETING 24 May 2012 22 May 2012 001-33891
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 10 May 2012 10 May 2012 001-33891
DEFA14A Open DEFA14A document View SEC filing for DEFA14A SCHEDULE 14A 10 May 2012 001-33891
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT FOR THE QUARTER ENDED MARCH 31, 2012 04 May 2012 31 Mar 2012 001-33891
8-K Open 8-K document View SEC filing for 8-K EARNINGS RELEASE 8K DATED MAY 3 2012 03 May 2012 03 May 2012 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ORION MARINE GROUP, INC. 09 Apr 2012 005-83674
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 02 Apr 2012 22 May 2012 001-33891
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K ANNUAL REPORT FOR THE YEAR ENDED DECEMBER 31, 2011 06 Mar 2012 31 Dec 2011 001-33891
8-K Open 8-K document View SEC filing for 8-K 4Q 2011 EARNINGS RELEASE 8K 02 Mar 2012 01 Mar 2012 001-33891
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Feb 2012 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G DISCLOSURE DOCUMENT 14 Feb 2012 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Feb 2012 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ORION MARINE GROUP INC. 08 Feb 2012 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G LEE MUNDER CAPITAL GROUP LLC 08 Feb 2012 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ORION MARINE GROUP, INC. 06 Feb 2012 005-83674
8-K Open 8-K document View SEC filing for 8-K ORION 8K JANUARY 19 2012 23 Jan 2012 19 Jan 2012 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 23 Jan 2012 19 Jan 2012
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q THIRD QUARTER 10-Q 03 Nov 2011 30 Sep 2011 001-33891
8-K Open 8-K document View SEC filing for 8-K 8K FOR EARNINGS RELEASE DATED NOVEMBER 3, 2011 03 Nov 2011 03 Nov 2011 001-33891
8-K Open 8-K document View SEC filing for 8-K ORION MARINE GROUP 8K DATED SEPTEMBER 29, 2011 03 Oct 2011 29 Sep 2011 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 14 Sep 2011 14 Sep 2011
8-K Open 8-K document View SEC filing for 8-K 8K DATED AUGUST 23, 2011 24 Aug 2011 18 Aug 2011 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2011 18 Aug 2011
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2011 18 Aug 2011
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2011 18 Aug 2011
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2011 18 Aug 2011
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2011 18 Aug 2011
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2011 18 Aug 2011
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2011 18 Aug 2011
4 Open 4 document View SEC filing for 4 FORM 4 22 Aug 2011 18 Aug 2011
4 Open 4 document View SEC filing for 4 FORM 4 11 Aug 2011 09 Aug 2011
4 Open 4 document View SEC filing for 4 FORM 4 11 Aug 2011 09 Aug 2011
4 Open 4 document View SEC filing for 4 FORM 4 11 Aug 2011 09 Aug 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ORION MARINE GROUP, INC. 10 Aug 2011 005-83674
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q QUARTERLY REPORT FOR THE PERIOD ENDED JUNE 30, 2011 05 Aug 2011 30 Jun 2011 001-33891
8-K Open 8-K document View SEC filing for 8-K 8K DATED AUGUST 4 2011 - JUNE 30 EARNINGS RELEASE 04 Aug 2011 04 Aug 2011 001-33891
S-8 Open S-8 document View SEC filing for S-8 S-8 DATED JUNE 7 2011 09 Jun 2011 333-174814
8-K Open 8-K document View SEC filing for 8-K MAY 19 2011 ANNUAL MEETING 23 May 2011 19 May 2011 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 17 May 2011 17 May 2011
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2011 13 May 2011
4 Open 4 document View SEC filing for 4 FORM 4 16 May 2011 13 May 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A DOC ONE 10 May 2011 005-83674
10-Q Open 10-Q document View SEC filing for 10-Q QUARTERLY REPORT FOR THE QUARTER ENDED MARCH 31 2011 06 May 2011 31 Mar 2011 001-33891
DEF 14A Open DEF 14A document View SEC filing for DEF 14A 04 Apr 2011 19 May 2011 001-33891
10-K/A Open 10-K/A document View SEC filing for 10-K/A AMENDMENT 1 TO DECEMBER 31 2010 10-K 01 Apr 2011 31 Dec 2010 001-33891
8-K Open 8-K document View SEC filing for 8-K FORM 8K DATED MARCH 18 2011 21 Mar 2011 18 Mar 2011 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ORION MARINE GROUP INC 09 Mar 2011 005-83674
10-K Open 10-K document View SEC filing for 10-K 08 Mar 2011 31 Dec 2010 001-33891
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 25 Feb 2011
CORRESP Open CORRESP document View SEC filing for CORRESP 18 Feb 2011
SC 13G Open SC 13G document View SEC filing for SC 13G DOC ONE 14 Feb 2011 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Feb 2011 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 14 Feb 2011 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G ORION MARINE GROUP, INC. 14 Feb 2011 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G ORION MARINE GROUP INC 11 Feb 2011 005-83674
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 09 Feb 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 07 Feb 2011 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G ORN 123110 13G 01 Feb 2011 005-83674
CORRESP Open CORRESP document View SEC filing for CORRESP 20 Jan 2011
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 10 Jan 2011 005-83674
CORRESP Open CORRESP document View SEC filing for CORRESP 07 Jan 2011
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 23 Dec 2010
4 Open 4 document View SEC filing for 4 FORM 4 08 Dec 2010 02 Dec 2010
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2010 18 Nov 2010
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2010 18 Nov 2010
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2010 18 Nov 2010
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2010 18 Nov 2010
4 Open 4 document View SEC filing for 4 FORM 4 30 Nov 2010 18 Nov 2010
4 Open 4 document View SEC filing for 4 FORM 4 29 Nov 2010 18 Nov 2010
4 Open 4 document View SEC filing for 4 FORM 4 29 Nov 2010 18 Nov 2010
4 Open 4 document View SEC filing for 4 FORM 4 29 Nov 2010 18 Nov 2010
4 Open 4 document View SEC filing for 4 FORM 4 29 Nov 2010 18 Nov 2010
10-Q Open 10-Q document View SEC filing for 10-Q SEPTEMBER 30, 2010 10-Q 05 Nov 2010 04 Nov 2010 001-33891
10-Q Open 10-Q document View SEC filing for 10-Q QUARTERLY REPORT ON FORM 10-Q JUNE 302010 06 Aug 2010 30 Jun 2010 001-33891
8-K Open 8-K document View SEC filing for 8-K 8K DATED JUNE 29 2010 01 Jul 2010 29 Jun 2010 001-33891
8-K Open 8-K document View SEC filing for 8-K 8K MAY 20 2010 - ANNUAL MEETING 20 May 2010 20 May 2010 001-33891
10-Q Open 10-Q document View SEC filing for 10-Q FIRST QUARTER 2010 10-Q 10 May 2010 31 Mar 2010 001-33891
DEF 14A Open DEF 14A document View SEC filing for DEF 14A 12 Apr 2010 20 May 2010 001-33891
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2010 11 Mar 2010
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2010 11 Mar 2010
4 Open 4 document View SEC filing for 4 FORM 4 15 Mar 2010 11 Mar 2010
10-K Open 10-K document View SEC filing for 10-K ANNUAL REPORT FOR THE YEAR ENDED DECEMBER 31, 2009 09 Mar 2010 31 Dec 2009 001-33891
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 12 Feb 2010 005-83674
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 10 Feb 2010 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 08 Feb 2010 005-83674
8-K Open 8-K document View SEC filing for 8-K 02 Feb 2010 28 Jan 2010 001-33891
SC 13G Open SC 13G document View SEC filing for SC 13G 29 Jan 2010 005-83674
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A ORION MARINE GROUP INC. 14 Jan 2010 005-83674

About this filer

Orion Group Holdings Inc files with the SEC under CIK 0001402829. This page aggregates EDGAR filings and related ownership activity.

Industry: Heavy Construction Other Than Bldg Const Contractors.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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Updates follow new EDGAR submissions and periodic data refreshes.

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