GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Caption Management, LLC's Holding History (CIK: 0001706766)

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

Q3 2025

Shares 8,931 Value ($000) $107 Avg Close $11.59 Range $10.37 - $12.56

Q3 2022

Shares 37,208 Value ($000) $282 Avg Close $10.47 Range $7.57 - $13.17

Q3 2021

Shares 12,066 Value ($000) $182 Avg Close $14.86 Range $13.50 - $15.96

Q3 2020

Shares 31,900 Value ($000) $303 Avg Close $9.17 Range $8.17 - $10.57

Q1 2020

Shares 25,000 Value ($000) $208 Avg Close $9.96 Range $6.75 - $11.96

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	8,931	$107	$11.59	$10.37 - $12.56
Q3 2022	37,208	$282	$10.47	$7.57 - $13.17
Q3 2021	12,066	$182	$14.86	$13.50 - $15.96
Q3 2020	31,900	$303	$9.17	$8.17 - $10.57
Q1 2020	25,000	$208	$9.96	$6.75 - $11.96