{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-029353","form_type":"8-K","ticker":"MASS","cik":"0001555279","company_name":"908 Devices Inc.","filed_at":"2022-03-02T23:59:59+00:00","discovered_at":"2026-05-14T18:04:06.970329+00:00","generated_at":"2026-06-27T02:25:32.806952+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"908 Devices appoints Repligen CEO Tony J. Hunt to Board, effective March 2, 2022","bullets":["Tony J. Hunt, President and CEO of Repligen (RGEN), appointed to Board expanding from 8 to 9 directors.","Class II director with term expiring at June 2022 annual meeting; receives $40K annual cash retainer.","One-time initial equity award of $200K (50% RSUs, 50% NQSOs) vesting over three years.","Also eligible for future annual equity awards of $135K on same terms as other non-employee directors.","Hunt brings over 20 years bioprocessing experience; previously President of Bioproduction at Life Technologies."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-029353","json":"https://secwatch.observer/filing/0001104659-22-029353.json","markdown":"https://secwatch.observer/filing/0001104659-22-029353.md","text":"https://secwatch.observer/filing/0001104659-22-029353.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922029353/0001104659-22-029353-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922029353/tm228064d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T02:25:32.806952+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":"e51787b173","claim":"Tony J. Hunt was appointed as Director at 908 Devices Inc..","evidence_excerpt":"On March 2, 2022, Tony J. Hunt was appointed to the Board of Directors","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1555279/000110465922029353/0001104659-22-029353-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"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"}