908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q3 2025

Shares 86,595 Value ($000) $759 Avg Close $6.64 Range $5.32 - $8.79

Q2 2025

Shares 72,416 Value ($000) $516 Avg Close $5.56 Range $3.55 - $8.06

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	86,595	$759	$6.64	$5.32 - $8.79
Q2 2025	72,416	$516	$5.56	$3.55 - $8.06