908 Devices Inc. — Director's Dealing 2020

Dec 22, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 908 Devices Inc. (MASS)
CIK: 0001555279
Period of Report: 2020-12-22

Reporting Person: Knopp Kevin J. (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-12-22	Common Stock, par value $0.001	C	88617	—	Acquired	1353061	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-12-22	Series A Preferred Stock	$	C	63074	Disposed		Common Stock, par value $0.001 (63074)	Direct
2020-12-22	Series B Preferred Stock	$	C	21147	Disposed		Common Stock, par value $0.001 (21147)	Direct
2020-12-22	Series D Preferred Stock	$	C	4396	Disposed		Common Stock, par value $0.001 (4396)	Direct

Footnotes

F1: Each share of Series A Preferred Stock, Series B Preferred Stock and Series D Preferred Stock (collectively, the "Preferred Shares") converted into 0.61459 shares of the Issuer's Common Stock automatically upon the closing of the Issuer's initial public offering without payment of additional consideration. The Preferred Shares were convertible at any time at the holder's election and automatically upon the closing of the Issuer's initial public offering, and had no expiration date.