908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2024

Shares 524 Value ($000) $4 Avg Close $7.41 Range $6.42 - $11.16

Q4 2023

Shares 165 Value ($000) $2 Avg Close $6.83 Range $4.85 - $12.51

Q3 2023

Shares 157 Value ($000) $1 Avg Close $6.93 Range $5.84 - $8.54

Q2 2023

Shares 706 Value ($000) $0 Avg Close $8.04 Range $5.69 - $10.37

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	524	$4	$7.41	$6.42 - $11.16
Q4 2023	165	$2	$6.83	$4.85 - $12.51
Q3 2023	157	$1	$6.93	$5.84 - $8.54
Q2 2023	706	$0	$8.04	$5.69 - $10.37