Kevin J. Knopp - 05 Jun 2023 Form 4 Insider Report for 908 Devices Inc. (MASS)

Role
President and CEO, Director
Signature
/s/ Michael S. Turner, as Attorney-in-Fact
Issuer symbol
MASS
Transactions as of
05 Jun 2023
Net transactions value
$0
Form type
4
Filing time
05 Jun 2023, 16:07:22 UTC
Previous filing
25 May 2023
Next filing
02 Feb 2024
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MASS Common Stock Options Exercise $49,875 +28,500 +7.7% $1.75* 396,348 05 Jun 2023 Direct
holding MASS Common Stock 541,223 05 Jun 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 $49,875 -28,500 -23% $1.75* 94,418 05 Jun 2023 Common Stock 122,918 $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.