AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

BEACONLIGHT CAPITAL, LLC's Holding History (CIK: 0001569537)

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

Q4 2022

Shares 68,391 Value ($000) $1,442 Avg Close $20.70 Range $17.91 - $23.00

Q3 2020

Shares 211,217 Value ($000) $4,750 Avg Close $20.79 Range $16.91 - $23.38

Q2 2020

Shares 335,482 Value ($000) $5,703 Avg Close $16.28 Range $11.51 - $19.50

Q1 2020

Shares 431,099 Value ($000) $5,384 Avg Close $16.03 Range $6.66 - $19.39

Q4 2019

Shares 728,181 Value ($000) $13,216 Avg Close $15.92 Range $13.33 - $18.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	68,391	$1,442	$20.70	$17.91 - $23.00
Q3 2020	211,217	$4,750	$20.79	$16.91 - $23.38
Q2 2020	335,482	$5,703	$16.28	$11.51 - $19.50
Q1 2020	431,099	$5,384	$16.03	$6.66 - $19.39
Q4 2019	728,181	$13,216	$15.92	$13.33 - $18.84