Orion Group Holdings Inc

ORN· NYSE

Since Oct 4, 2025

Transactions: 10
Purchases: 5
Sales: 5
Purchase value: $370.82K
Sale value: $1.83M

Values are shares multiplied by reported price when both were supplied, each trade counted once however many filers reported it.

Ledford RobertDirector

Filed Aug 4, 2026Period of report Jul 31, 20260002099433-26-000003

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseJul 31, 2026	Common Stock	20,000	$9.6215	$192.43K	43,112	Direct

Open on SEC EDGAR

Vasquez Alison GautEVP AND CFO

Filed Aug 4, 2026Period of report Jul 31, 20260002021289-26-000008

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseJul 31, 2026	Common Stock	5,025	$9.95	$50.00K	60,307	Direct

Earle Edward ChipmanEVP & GENERAL COUNSEL

Filed Aug 4, 2026Period of report Jul 31, 20260001555362-26-000007

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseJul 31, 2026	Common Stock	5,000	$9.81	$49.05K	150,042	Direct

Sullivan Mary EDirector

Filed Aug 4, 2026Period of report Jul 31, 20260001370423-26-000003

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseJul 31, 2026	Common Stock	3,000	$9.7872	$29.36K	277,904	Direct

Foran Margaret MDirector

Filed May 6, 2026Period of report May 5, 20260001222368-26-000003

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleMay 5, 2026	Common Stock	10,695	$15.70	$167.91K	116,846	Direct

Foran Margaret MDirector

Filed May 4, 2026Period of report May 1, 20260001222368-26-000002

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleMay 4, 2026	Common Stock^F2	10,000	$14.62	$146.20K	127,541	Direct

Smith Quentin P. Jr.Director

Filed Mar 10, 2026Period of report Mar 10, 20260001624976-26-000002

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleMar 10, 2026	Common Stock	10,695	$12.25	$131.01K	90,659	Direct

Shanfelter Austin JDirector

Filed Mar 10, 2026Period of report Mar 10, 20260001221430-26-000002

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleMar 10, 2026	Common Stock^F1	90,000	$12.1713	$1.10M	329,215	Direct

Vasquez Alison GautEVP AND CFO

Filed Mar 9, 2026Period of report Mar 6, 20260002021289-26-000004

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseMar 6, 2026	Common Stock^F1	4,218	$11.85	$49.98K	57,607	Direct

P and S transaction codes only. Grants, gifts, option exercises, tax withholding, and Form 144 notices are not counted as purchases or sales. A row whose filed price fails a plausibility check, or that is not common stock, is listed but left out of the values; a trade reported by several filers is counted once.