ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

Petros Family Wealth, LLC's Holding History (CIK: 0002004963)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 12,084 Value ($000) $120 Avg Close $9.69 Range $8.08 - $11.90

Q3 2025

Shares 12,084 Value ($000) $101 Avg Close $7.88 Range $6.44 - $9.95

Q2 2025

Shares 12,971 Value ($000) $118 Avg Close $7.49 Range $4.64 - $9.42

Q1 2025

Shares 12,971 Value ($000) $68 Avg Close $7.00 Range $4.85 - $9.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,084	$120	$9.69	$8.08 - $11.90
Q3 2025	12,084	$101	$7.88	$6.44 - $9.95
Q2 2025	12,971	$118	$7.49	$4.64 - $9.42
Q1 2025	12,971	$68	$7.00	$4.85 - $9.64