908 DEVICES INC

Ticker: MASS CUSIP: 65443P102 Class: Common Stock

Prospera Financial Services Inc's Holding History (CIK: 0001541625)

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

Q1 2022

Shares 3,978 Value ($000) $76 Avg Close $17.19 Range $12.60 - $26.63

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	3,978	$76	$17.19	$12.60 - $26.63