Michael S. Turner - Jun 23, 2022 Form 4 Insider Report for 908 Devices Inc. (MASS)

Signature
/s/ Michael S. Turner
Stock symbol
MASS
Transactions as of
Jun 23, 2022
Transactions value $
-$99,900
Form type
4
Date filed
6/27/2022, 05:00 PM
Previous filing
Mar 3, 2022
Next filing
Jul 1, 2022

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 $79.1K +10K +200% $7.91 15K Jun 23, 2022 Direct
transaction MASS Common Stock, par value $0.001 Sale -$179K -10K -66.67% $17.90 5K Jun 23, 2022 Direct F1

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 -10K -9.89% $0.00 91.1K Jun 23, 2022 Common Stock, par value $0.001 101K $7.91 Direct F2
* 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.
F2 The shares underlying the option become vested and exercisable in substantially equal monthly installments over the 48 months following November 2, 2020, subject to the reporting person's continued service through the applicable vesting date.