ORION GROUP HOLDINGS INC

Ticker: ORN CUSIP: 68628V308 Class: Common Stock

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q4 2017

Shares 108 Value ($000) $1 Avg Close $7.42 Range $6.10 - $8.37

Q3 2017

Shares 800 Value ($000) $5 Avg Close $6.35 Range $5.17 - $7.69

Q2 2017

Shares 800 Value ($000) $6 Avg Close $7.47 Range $6.82 - $8.61

Q1 2017

Shares 800 Value ($000) $6 Avg Close $9.45 Range $7.01 - $11.11

Q4 2016

Shares 800 Value ($000) $8 Avg Close $8.89 Range $6.66 - $10.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	108	$1	$7.42	$6.10 - $8.37
Q3 2017	800	$5	$6.35	$5.17 - $7.69
Q2 2017	800	$6	$7.47	$6.82 - $8.61
Q1 2017	800	$6	$9.45	$7.01 - $11.11
Q4 2016	800	$8	$8.89	$6.66 - $10.80