Joseph H. Griffith IV - Mar 26, 2024 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 26, 2024
Transactions value $
$13,330
Form type
4
Date filed
3/27/2024, 04:16 PM
Previous filing
Mar 5, 2024

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 $13.3K +8.44K +9.93% $1.58 93.4K Mar 26, 2024 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 -8.44K -62.79% $0.00 5K Mar 26, 2024 Common Stock, par value $0.001 13.4K $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.