GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q4 2025

Shares 26,025 Value ($000) $341 Avg Close $12.32 Range $10.71 - $14.02

Q3 2025

Shares 26,600 Value ($000) $319 Avg Close $11.59 Range $10.37 - $12.56

Q2 2025

Shares 57,100 Value ($000) $696 Avg Close $10.40 Range $7.51 - $12.46

Q1 2025

Shares 54,650 Value ($000) $475 Avg Close $9.98 Range $7.58 - $12.54

Q4 2024

Shares 21,950 Value ($000) $248 Avg Close $11.96 Range $10.25 - $12.89

Q3 2024

Shares 70,300 Value ($000) $740 Avg Close $9.29 Range $7.76 - $10.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,025	$341	$12.32	$10.71 - $14.02
Q3 2025	26,600	$319	$11.59	$10.37 - $12.56
Q2 2025	57,100	$696	$10.40	$7.51 - $12.46
Q1 2025	54,650	$475	$9.98	$7.58 - $12.54
Q4 2024	21,950	$248	$11.96	$10.25 - $12.89
Q3 2024	70,300	$740	$9.29	$7.76 - $10.93