AVANTOR INC

Ticker: AVTR CUSIP: 05352A100 Class: EQTY

BALDWIN BROTHERS LLC/MA's Holding History (CIK: 0001021258)

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

Q3 2022

Shares 280 Value ($000) $6 Avg Close $26.79 Range $19.59 - $32.77

Q2 2022

Shares 280 Value ($000) $9 Avg Close $31.21 Range $28.64 - $34.37

Q1 2022

Shares 280 Value ($000) $9 Avg Close $35.67 Range $31.80 - $41.98

Q4 2021

Shares 280 Value ($000) $12 Avg Close $39.41 Range $36.50 - $42.48

Q3 2021

Shares 280 Value ($000) $11 Avg Close $39.07 Range $34.85 - $44.37

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	280	$6	$26.79	$19.59 - $32.77
Q2 2022	280	$9	$31.21	$28.64 - $34.37
Q1 2022	280	$9	$35.67	$31.80 - $41.98
Q4 2021	280	$12	$39.41	$36.50 - $42.48
Q3 2021	280	$11	$39.07	$34.85 - $44.37