908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

State of Wyoming's Holding History (CIK: 0001821626)

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

Q4 2025

Shares 3,544 Value ($000) $19 Avg Close $6.99 Range $5.16 - $9.34

Q1 2021

Shares 9 Value ($000) $0 Avg Close $57.14 Range $38.88 - $79.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,544	$19	$6.99	$5.16 - $9.34
Q1 2021	9	$0	$57.14	$38.88 - $79.60