MONTROSE ENVIRONMENTAL GROUP

Ticker: MEG CUSIP: 615111101 Class: Common Stock

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q3 2021

Shares 10,000 Value ($000) $617 Avg Close $52.31 Range $43.60 - $68.65

Q1 2021

Shares 5,000 Value ($000) $251 Avg Close $42.25 Range $30.91 - $51.62

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	10,000	$617	$52.31	$43.60 - $68.65
Q1 2021	5,000	$251	$42.25	$30.91 - $51.62