GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Stone House Investment Management, LLC's Holding History (CIK: 0001696497)

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

Q3 2025

Shares 200 Value ($000) $2 Avg Close $11.59 Range $10.37 - $12.56

Q2 2025

Shares 200 Value ($000) $2 Avg Close $10.40 Range $7.51 - $12.46

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	200	$2	$11.59	$10.37 - $12.56
Q2 2025	200	$2	$10.40	$7.51 - $12.46