{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-044640","form_type":"8-K","ticker":"MASS","cik":"0001555279","company_name":"908 Devices Inc.","filed_at":"2022-04-11T23:59:59+00:00","discovered_at":"2026-05-14T18:04:01.179386+00:00","generated_at":"2026-06-26T08:13:41.949422+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Director Nicolas Barthelemy not to stand for re-election at June 2022 annual meeting","bullets":["Nicolas Barthelemy will not stand for re-election to board at June 2022 Annual Meeting; serves until then as director and Compensation Committee chair.","Departure is not due to any disagreement with management regarding operations, policies, or practices.","Board expects Jeffrey P. George to become Compensation Committee chair and Marcia Eisenberg, Ph.D. to join the committee from the Annual Meeting date."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-044640","json":"https://secwatch.observer/filing/0001104659-22-044640.json","markdown":"https://secwatch.observer/filing/0001104659-22-044640.md","text":"https://secwatch.observer/filing/0001104659-22-044640.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922044640/0001104659-22-044640-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922044640/tm2212452d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T08:13:41.949422+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"68fa3d3250","claim":"Nicolas Barthelemy departed as Director at 908 Devices Inc..","evidence_excerpt":"On April 11, 2022, Nicolas Barthelemy advised the Board of Directors (the “Board”) of 908 Devices Inc. (the “Company”) of his decision not to stand for re-election as a member of the Board at the Company’s 2022 Annual Meeting of Stockholders (the “Annual Meeting”) to be held in June 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922044640/0001104659-22-044640-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"not stand for re-election"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}