Joseph H. Griffith IV - Jun 4, 2025 Form 4 Insider Report for 908 Devices Inc. (MASS)

Role
Chief Financial Officer
Signature
/s/ Michael S. Turner, as Attorney-in-Fact
Stock symbol
MASS
Transactions as of
Jun 4, 2025
Transactions value $
-$49,135
Form type
4
Date filed
6/6/2025, 05:51 PM
Previous filing
Mar 5, 2025
Next filing
Sep 23, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Griffith Joseph H. IV Chief Financial Officer C/O 908 DEVICES INC., 645 SUMMER STREET, BOSTON /s/ Michael S. Turner, as Attorney-in-Fact 2025-06-06 0001431531

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MASS Common Stock Sale -$49.1K -6.94K -6.32% $7.08 103K Jun 4, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents sales effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.