Kevin J. Knopp - 16 Apr 2024 Form 4 Insider Report for 908 Devices Inc. (MASS)

Signature
/s/ Michael S. Turner, as Attorney-in-Fact
Issuer symbol
MASS
Transactions as of
16 Apr 2024
Net transactions value
+$82,250
Form type
4
Filing time
16 Apr 2024, 16:11:32 UTC
Previous filing
05 Mar 2024
Next filing
07 May 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MASS Common Stock Options Exercise $82,250 +47,000 +11% $1.75* 458,981 16 Apr 2024 Direct
holding MASS Common Stock 541,223 16 Apr 2024 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 (Right to Buy) Options Exercise $0 -47,000 -50% $0.000000 47,418 16 Apr 2024 Common Stock 94,418 $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.