Dudediligence.

Orion Group Holdings, Inc

ORNNYSE · Heavy Construction Other Than Bldg Const - Contractors
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$1,060,200

1 notice · 90,000 sh

Oct 2025 to Oct 2026

Reported ·

$1,832,825

5 sales · 1 buy · $49,983 bought

Oct 2025 to Jun 2026

The two figures cover different periods.

None of the 5 reported sales carry the 10b5-1 box. Together they are 0.35% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-03-10: SHANFELTER AUSTIN J, Form 1442026-03-06: Vasquez Alison Gaut, bought2026-03-10: SHANFELTER AUSTIN J, sold2026-03-10: Smith Quentin P. Jr., sold2026-05-01: FORAN MARGARET M, sold2026-05-05: FORAN MARGARET M, sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-03-10SHANFELTER AUSTIN J, Director$1,060,200
90,000 shno plan date144 ↗
Form 4, 2026-03-10: sold 90,000 at $12.17 Form 4 ↗