ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

Sierra Capital LLC's Holding History (CIK: 0001787274)

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

Q3 2022

Shares 330 Value ($000) $107 Avg Close $2.63 Range $2.14 - $3.35

Q2 2022

Shares 330 Value ($000) $114 Avg Close $2.57 Range $2.10 - $2.95

Q1 2022

Shares 330 Value ($000) $133 Avg Close $3.06 Range $2.10 - $4.21

Q4 2021

Shares 330 Value ($000) $156 Avg Close $4.45 Range $3.46 - $5.50

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	330	$107	$2.63	$2.14 - $3.35
Q2 2022	330	$114	$2.57	$2.10 - $2.95
Q1 2022	330	$133	$3.06	$2.10 - $4.21
Q4 2021	330	$156	$4.45	$3.46 - $5.50