GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

THURSTON, SPRINGER, MILLER, HERD & TITAK, INC.'s Holding History (CIK: 0000319933)

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

Q1 2025

Shares 455 Value ($000) $4 Avg Close $9.98 Range $7.58 - $12.54

Q4 2024

Shares 455 Value ($000) $5 Avg Close $11.96 Range $10.25 - $12.89

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	455	$4	$9.98	$7.58 - $12.54
Q4 2024	455	$5	$11.96	$10.25 - $12.89