John Kenneweg - Dec 1, 2021 Form 4 Insider Report for 908 Devices Inc. (MASS)

Role
Vice President, Government
Signature
/s/ Michael S. Turner, as attorney-in-fact
Stock symbol
MASS
Transactions as of
Dec 1, 2021
Transactions value $
$0
Form type
4
Date filed
12/3/2021, 03:13 PM
Previous filing
Nov 18, 2021
Next filing
Jan 12, 2022

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) Award $0 +8.7K $0.00 8.7K Dec 1, 2021 Common Stock, par value $0.001 8.7K $24.00 Direct F1
transaction MASS Restricted Stock Unit Award $0 +5.21K $0.00 5.21K Dec 1, 2021 Common Stock, par value $0.001 5.21K Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Twenty-five percent of the shares underlying the option become vested and exercisable on December 1, 2022, and the remaining 75% of the shares underlying the option become vested and exercisable in substantially equal monthly installments over the 36 months following December 1, 2022, subject to the reporting person's continued service through the applicable vesting date.
F2 Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of Common Stock, par value $0.001, when vested.
F3 The RSUs shall vest 25% on December 1, 2022, with the remaining 75% vesting in three substantially equal annual installments at the three anniversary dates following December 1, 2022, subject to the reporting person's continued service through the applicable vesting date. The RSUs have no expiration date.