Kevin J. Knopp - Jun 5, 2023 Form 4 Insider Report for 908 Devices Inc. (MASS)

Role
President and CEO, Director
Signature
/s/ Michael S. Turner, as Attorney-in-Fact
Stock symbol
MASS
Transactions as of
Jun 5, 2023
Transactions value $
$0
Form type
4
Date filed
6/5/2023, 04:07 PM
Previous filing
May 25, 2023
Next filing
Feb 2, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MASS Common Stock Options Exercise $49.9K +28.5K +7.75% $1.75* 396K Jun 5, 2023 Direct
holding MASS Common Stock 541K Jun 5, 2023 See Footnote 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 -$49.9K -28.5K -23.19% $1.75* 94.4K Jun 5, 2023 Common Stock 123K $1.75 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares are owned directly by The Kevin J. Knopp Irrevocable Trust of 2018. The reporting person's brother-in-law is the trustee of The Kevin J. Knopp Irrevocable Trust of 2018 and has sole voting and dispositive control with respect to all securities held by such trust. The reporting person may be deemed to be the beneficial owner of the securities held by The Kevin J. Knopp Irrevocable Trust of 2018.
F2 The shares underlying the option are fully vested and immediately exercisable.