Joseph H. Griffith IV - Mar 22, 2023 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
Mar 22, 2023
Transactions value $
$7,900
Form type
4
Date filed
3/23/2023, 05:38 PM
Previous filing
Mar 16, 2023
Next filing
Dec 21, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MASS Common Stock, par value $0.001 Options Exercise $7.9K +5K +5.46% $1.58* 96.6K Mar 22, 2023 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MASS Stock Option (option to buy) Options Exercise $0 -5K -27.12% $0.00 13.4K Mar 22, 2023 Common Stock, par value $0.001 5K $1.58 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares underlying the option are fully vested and immediately exercisable.