Orion Group Holdings Ownership & Insider Activity

Orion Group Holdings (ORN) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 13.0% of shares outstanding. Institutional investors hold 51.2%.

Shares Outstanding

40.659M

Shares Float

33.419M

Insider Shares Owned

5.246M

Insider % Owned

13.0%

Institutional Shares Held

20.834M

Institutional % Held

51.2%

Ownership Breakdown

Net Insider Activity by Month

Orion Group Holdings Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Jul 31, 2026	E. Chipman Earle	EVP & GENERAL COUNSEL	BUY	5.000K	$9.81	$49K
Jul 31, 2026	Alison G. Vasquez	EVP AND CFO	BUY	5.025K	$9.95	$50K
Jul 31, 2026	Mary Sullivan	—	BUY	3.000K	$9.79	$29K
Jul 31, 2026	ROBERT LEDFORD	—	BUY	20.000K	$9.62	$192K