E. KEVIN HRUSOVSKY - 31 Dec 2022 Form 5 Insider Report for 908 Devices Inc. (MASS)

Role: Director
Signature: /s/ Michael S. Turner, as Attorney-in-Fact
Issuer symbol: MASS
Transactions as of: 31 Dec 2022
Net transactions value: $0
Form type: 5
Filing time: 14 Feb 2023, 18:30:56 UTC
Previous filing: 22 Nov 2022
Next filing: 16 Jun 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MASS	Common Stock	Gift	$0	-193,176	-60%	$0.000000	127,395	19 Dec 2022	Direct	F1
transaction	MASS	Common Stock	Gift	$0	+193,176	+142%	$0.000000	329,675	19 Dec 2022	See Footnote	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On December 19, 2022, 193,176 shares of the Issuer's Common Stock were transferred from the reporting person to the E. Kevin Hrusovsky 2012 Irrevocable Trust. This was a bona fide gift with no payment in consideration.
F2	The securities are owned directly by the E. Kevin Hrusovsky 2012 Irrevocable Trust. The reporting person's spouse and children are trustees of E. Kevin Hrusovsky 2012 Irrevocable Trust and have joint voting and dispositive control with respect to all securities held by E. Kevin Hrusovsky 2012 Irrevocable Trust and the reporting person may be deemed to be the beneficial owner of the securities held by E. Kevin Hrusovsky 2012 Irrevocable Trust.

Content

On December 19, 2022, 193,176 shares of the Issuer's Common Stock were transferred from the reporting person to the E. Kevin Hrusovsky 2012 Irrevocable Trust. This was a bona fide gift with no payment in consideration.

The securities are owned directly by the E. Kevin Hrusovsky 2012 Irrevocable Trust. The reporting person's spouse and children are trustees of E. Kevin Hrusovsky 2012 Irrevocable Trust and have joint voting and dispositive control with respect to all securities held by E. Kevin Hrusovsky 2012 Irrevocable Trust and the reporting person may be deemed to be the beneficial owner of the securities held by E. Kevin Hrusovsky 2012 Irrevocable Trust.