908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

First Light Asset Management, LLC's Holding History (CIK: 0001600004)

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

Q4 2025

Shares 4,836,186 Value ($000) $25,390 Avg Close $6.99 Range $5.16 - $9.34

Q3 2025

Shares 2,510,496 Value ($000) $21,992 Avg Close $6.64 Range $5.32 - $8.79

Q2 2025

Shares 1,067,613 Value ($000) $7,612 Avg Close $5.56 Range $3.55 - $8.06

Q1 2025

Shares 1,701,095 Value ($000) $7,621 Avg Close $2.96 Range $1.92 - $4.80

Q1 2021

Shares 20,700 Value ($000) $1,004 Avg Close $57.14 Range $38.88 - $79.60

Q4 2020

Shares 80,000 Value ($000) $4,556 Avg Close $58.41 Range $43.25 - $74.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,836,186	$25,390	$6.99	$5.16 - $9.34
Q3 2025	2,510,496	$21,992	$6.64	$5.32 - $8.79
Q2 2025	1,067,613	$7,612	$5.56	$3.55 - $8.06
Q1 2025	1,701,095	$7,621	$2.96	$1.92 - $4.80
Q1 2021	20,700	$1,004	$57.14	$38.88 - $79.60
Q4 2020	80,000	$4,556	$58.41	$43.25 - $74.00