MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

Clearstead Advisors, LLC's Holding History (CIK: 0000842775)

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

Q4 2025

Shares 11 Value ($000) $0 Avg Close $26.42 Range $23.36 - $30.90

Q3 2025

Shares 51 Value ($000) $1 Avg Close $26.13 Range $20.34 - $32.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11	$0	$26.42	$23.36 - $30.90
Q3 2025	51	$1	$26.13	$20.34 - $32.00