MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

Janney Montgomery Scott LLC's Holding History (CIK: 0001329948)

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

Q1 2025

Shares 44,608 Value ($000) $1 Avg Close $19.04 Range $13.79 - $24.79

Q4 2024

Shares 17,371 Value ($000) $0 Avg Close $21.03 Range $15.21 - $28.27

Q4 2020

Shares 6,500 Value ($000) $201 Avg Close $28.43 Range $21.98 - $35.89

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	44,608	$1	$19.04	$13.79 - $24.79
Q4 2024	17,371	$0	$21.03	$15.21 - $28.27
Q4 2020	6,500	$201	$28.43	$21.98 - $35.89