GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Legacy Bridge, LLC's Holding History (CIK: 0001689144)

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

Q2 2019

Shares 1,200 Value ($000) $13 Avg Close $10.32 Range $8.86 - $11.45

Q1 2019

Shares 1,200 Value ($000) $11 Avg Close $7.78 Range $6.43 - $9.21

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	1,200	$13	$10.32	$8.86 - $11.45
Q1 2019	1,200	$11	$7.78	$6.43 - $9.21