0001836876-26-000009.txt : 20260511 0001836876-26-000009.hdr.sgml : 20260511 20260511160507 ACCESSION NUMBER: 0001836876-26-000009 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260508 FILED AS OF DATE: 20260511 DATE AS OF CHANGE: 20260511 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kenneweg John CENTRAL INDEX KEY: 0001836876 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39815 FILM NUMBER: 26963105 MAIL ADDRESS: STREET 1: C/O 908 DEVICES INC. STREET 2: 44 THIRD AVENUE CITY: BURLINGTON STATE: MA ZIP: 01803 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: 908 Devices Inc. CENTRAL INDEX KEY: 0001555279 STANDARD INDUSTRIAL CLASSIFICATION: MEASURING & CONTROLLING DEVICES, NEC [3829] ORGANIZATION NAME: 08 Industrial Applications and Services EIN: 454524096 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 44 THIRD AVENUE CITY: BURLINGTON STATE: MA ZIP: 01803 BUSINESS PHONE: 978-729-4478 MAIL ADDRESS: STREET 1: 44 THIRD AVENUE CITY: BURLINGTON STATE: MA ZIP: 01803 4 1 form4-05112026_040501.xml X0609 4 2026-05-08 0001555279 908 Devices Inc. MASS 0001836876 Kenneweg John false C/O 908 DEVICES INC. 44 3RD AVENUE BURLINGTON MA 01803 false true false false SVP, Sales & Product Marketing 0 Common Stock 2026-05-08 4 S 0 18255 8.11 D 57784 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $7.99 to $8.20 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Mark S. Levine, Attorney-in-Fact 2026-05-11