GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Encompass Capital Advisors LLC's Holding History (CIK: 0001541901)

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

Q4 2020

Shares 917,067 Value ($000) $12,078 Avg Close $11.20 Range $9.10 - $13.39

Q3 2020

Shares 845,716 Value ($000) $8,043 Avg Close $9.17 Range $8.17 - $10.57

Q2 2020

Shares 1,075,734 Value ($000) $9,961 Avg Close $8.75 Range $7.42 - $10.80

Q1 2020

Shares 1,434,553 Value ($000) $11,907 Avg Close $9.96 Range $6.75 - $11.96

Q4 2019

Shares 1,360,120 Value ($000) $15,410 Avg Close $10.68 Range $9.02 - $11.94

Q3 2019

Shares 379,452 Value ($000) $3,965 Avg Close $10.57 Range $9.39 - $11.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	917,067	$12,078	$11.20	$9.10 - $13.39
Q3 2020	845,716	$8,043	$9.17	$8.17 - $10.57
Q2 2020	1,075,734	$9,961	$8.75	$7.42 - $10.80
Q1 2020	1,434,553	$11,907	$9.96	$6.75 - $11.96
Q4 2019	1,360,120	$15,410	$10.68	$9.02 - $11.94
Q3 2019	379,452	$3,965	$10.57	$9.39 - $11.81