Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001402829-26-000029
Filing Date
2026-04-01
Accepted
2026-04-01 07:51:28
Documents
43
Period of Report
2026-05-19

Document Format Files

Seq Description Document Type Size
1 DEF 14A orn-20260519xdef14a.htm   iXBRL DEF 14A 1683123
2 GRAPHIC orn-20260519xdef14a_a005.jpg GRAPHIC 3808
3 GRAPHIC orn-20260519xdef14a_a010.jpg GRAPHIC 3691
4 GRAPHIC orn-20260519xdef14a_a011.jpg GRAPHIC 14704
5 GRAPHIC orn-20260519xdef14a_a012.jpg GRAPHIC 27671
6 GRAPHIC orn-20260519xdef14a_a013.jpg GRAPHIC 84368
7 GRAPHIC orn-20260519xdef14a_a014.jpg GRAPHIC 71930
8 GRAPHIC orn-20260519xdef14a_a015.jpg GRAPHIC 21247
9 GRAPHIC orn-20260519xdef14a_a016.jpg GRAPHIC 22126
10 GRAPHIC orn-20260519xdef14a_a017.jpg GRAPHIC 12546
11 GRAPHIC orn-20260519xdef14a_a018.jpg GRAPHIC 5425
12 GRAPHIC orn-20260519xdef14a_a019.jpg GRAPHIC 10949
13 GRAPHIC orn-20260519xdef14a_a020.jpg GRAPHIC 6953
14 GRAPHIC orn-20260519xdef14a_a021.jpg GRAPHIC 13892
15 GRAPHIC orn-20260519xdef14a_a022.jpg GRAPHIC 13960
16 GRAPHIC orn-20260519xdef14a_a023.jpg GRAPHIC 4734
17 GRAPHIC orn-20260519xdef14a_a024.jpg GRAPHIC 8244
18 GRAPHIC orn-20260519xdef14a_a026.jpg GRAPHIC 6087
19 GRAPHIC orn-20260519xdef14a_a027.jpg GRAPHIC 5206
20 GRAPHIC orn-20260519xdef14a_a028.jpg GRAPHIC 790
21 GRAPHIC orn-20260519xdef14a_a029.jpg GRAPHIC 812
22 GRAPHIC orn-20260519xdef14a_a039.jpg GRAPHIC 778
23 GRAPHIC orn-20260519xdef14a_a045.jpg GRAPHIC 782
24 GRAPHIC orn-20260519xdef14a_a046.jpg GRAPHIC 779
25 GRAPHIC orn-20260519xdef14a_a048.jpg GRAPHIC 33263
26 GRAPHIC orn-20260519xdef14a_a049.jpg GRAPHIC 29804
27 GRAPHIC orn-20260519xdef14a_a050.jpg GRAPHIC 32499
28 GRAPHIC orn-20260519xdef14a_bg001.jpg GRAPHIC 124407
29 GRAPHIC orn-20260519xdef14a_bg002.jpg GRAPHIC 124255
  Complete submission text file 0001402829-26-000029.txt   4391300

Data Files

Seq Description Document Type Size
30 EX-101.SCH orn-20260519.xsd EX-101.SCH 4598
31 EX-101.DEF orn-20260519_def.xml EX-101.DEF 4974
32 EX-101.LAB orn-20260519_lab.xml EX-101.LAB 9633
33 EX-101.PRE orn-20260519_pre.xml EX-101.PRE 6964
48 EXTRACTED XBRL INSTANCE DOCUMENT orn-20260519xdef14a_htm.xml XML 277253
Mailing Address 2940 RIVERBY ROAD SUITE 400 Houston TX 77020
Business Address 2940 RIVERBY ROAD SUITE 400 Houston TX 77020 713-852-6500
Orion Group Holdings Inc (Filer) CIK: 0001402829 (see all company filings)

EIN.: 260097459 | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-33891 | Film No.: 26824726
SIC: 1600 Heavy Construction Other Than Bldg Const - Contractors
(CF Office: 05 Real Estate & Construction)