908 Devices Inc. — Director's Dealing 2024

Apr 16, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: 908 Devices Inc. (MASS)
CIK: 0001555279
Period of Report: 2024-04-16

Reporting Person: Knopp Kevin J. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-04-16	Common Stock	M	47000.00	$1.75	Acquired	458981.00	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-04-16	Stock Option (Right to Buy)	$1.75	M	47000.00	Disposed	2027-01-01	Common Stock (94418.00)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	541223.00	Indirect

Footnotes

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.