4processed

Form 4 — Insider Transaction

908 Devices Inc.(MASS)

Filing Date

June 10, 2026

Accepted

June 10, 2026

Accession No.

0002027457-26-000003

CIK

0001555279

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Leonhart Michele M.Other14.1K20.6KCommon StockJun 10, 2026
Leonhart Michele M.Other14.1K$00Restricted Stock UnitsJun 10, 2026
Leonhart Michele M.Other13.7K$013.7KRestricted Stock UnitsJun 11, 2026
Leonhart Michele M.Other6.2K$06.2KStock Option (option to buy)Jun 11, 2026