{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-221635","form_type":"8-K","ticker":"ALGM","cik":"0000866291","company_name":"ALLEGRO MICROSYSTEMS, INC.","filed_at":"2026-05-13T20:12:20+00:00","discovered_at":"2026-05-13T20:13:00.301771+00:00","generated_at":"2026-05-13T22:01:26.659400+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Two Allegro directors not standing for reelection; Robert Willett appointed to board","bullets":["Susan D. Lynch and Richard R. Lury will not stand for reelection; terms end before Aug 5, 2026 annual meeting.","Robert J. Willett appointed to Board as independent Class III director, effective May 13, 2026.","Mr. Willett is former CEO of Cognex Corp (14 years) with expertise in industrial automation and sensors.","Willett appointed to Audit Committee and Compensation Committee; qualifies as audit committee financial expert."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-221635","json":"https://secwatch.observer/filing/0001193125-26-221635.json","markdown":"https://secwatch.observer/filing/0001193125-26-221635.md","text":"https://secwatch.observer/filing/0001193125-26-221635.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/866291/000119312526221635/0001193125-26-221635-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/866291/000119312526221635/algm-20260511.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-13T22:01:26.659400+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":"b5725395d9","claim":"Susan D. Lynch departed as Class III Director at ALLEGRO MICROSYSTEMS, INC..","evidence_excerpt":"On May 11, 2026 and May 13, 2026, Susan D. Lynch and Richard R. Lury, respectively, each notified the Board of Directors (the “Board”) of Allegro MicroSystems, Inc. (the “Company”) of their decision to not stand for reelection as a Class III member of the Board at the Company’s 2026 Annual Meeting of Stockholders to be held on August 5, 2026 (the “Annual Meeting”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/866291/000119312526221635/0001193125-26-221635-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"not stand for reelection"},{"label":"Role","value":"Class III Director"}],"fact_type":"executive_change"},{"claim_id":"d508cdb298","claim":"Richard R. Lury departed as Class III Director at ALLEGRO MICROSYSTEMS, INC..","evidence_excerpt":"On May 11, 2026 and May 13, 2026, Susan D. Lynch and Richard R. Lury, respectively, each notified the Board of Directors (the “Board”) of Allegro MicroSystems, Inc. (the “Company”) of their decision to not stand for reelection as a Class III member of the Board at the Company’s 2026 Annual Meeting of Stockholders to be held on August 5, 2026 (the “Annual Meeting”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/866291/000119312526221635/0001193125-26-221635-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"not stand for reelection"},{"label":"Role","value":"Class III Director"}],"fact_type":"executive_change"},{"claim_id":"f871638e0f","claim":"Robert J. Willett was elected as Class III Director at ALLEGRO MICROSYSTEMS, INC..","evidence_excerpt":"(ii) elected Robert J. Willett to the Board as a Class III Director, to serve until the Annual Meeting and until his successor is duly elected and qualified","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/866291/000119312526221635/0001193125-26-221635-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"Class III Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}