{"schema_version":"secwatch.filing_event.v1","accession":"0000866291-22-000003","form_type":"8-K","ticker":"ALGM","cik":"0000866291","company_name":"ALLEGRO MICROSYSTEMS, INC.","filed_at":"2022-01-10T23:59:59+00:00","discovered_at":"2026-05-14T18:04:10.083985+00:00","generated_at":"2026-06-27T19:43:20.551286+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Allegro MicroSystems appoints Derek D'Antilio as CFO; Paul Walsh retires","bullets":["Paul Walsh retired as CFO effective Jan 10, 2022; will consult until Feb 4, then for one year.","Derek D'Antilio appointed as SVP, CFO, Treasurer effective Jan 10; reports to CEO Ravi Vig.","D'Antilio's base salary $400,000, target bonus 75% of base, $1.5M RSU grant, plus $125K signing bonus.","D'Antilio previously CFO at Harvey Performance, IDEX Biometrics (Nasdaq listing), and MKS Instruments.","Severance: D'Antilio gets 2x base salary + 2x target bonus plus COBRA up to 24 months if terminated without cause."],"urls":{"canonical":"https://secwatch.observer/filing/0000866291-22-000003","json":"https://secwatch.observer/filing/0000866291-22-000003.json","markdown":"https://secwatch.observer/filing/0000866291-22-000003.md","text":"https://secwatch.observer/filing/0000866291-22-000003.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/866291/000086629122000003/0000866291-22-000003-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/866291/000086629122000003/algm-20220107.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T19:43:20.551286+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":"0b86f1e7b0","claim":"Derek P. D'Antilio was appointed as Senior Vice President, Chief Financial Officer and Treasurer at ALLEGRO MICROSYSTEMS, INC..","evidence_excerpt":"On January 10, 2022, the Board of Directors (the “Board”) of the Company appointed Derek P. D’Antilio to serve as Senior Vice President, Chief Financial Officer and Treasurer of the Company, effective January 10, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/866291/000086629122000003/0000866291-22-000003-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Senior Vice President, Chief Financial Officer and Treasurer"}],"fact_type":"executive_change"},{"claim_id":"8fc8665c35","claim":"Paul Walsh retired as Senior Vice President, Chief Financial Officer and Treasurer at ALLEGRO MICROSYSTEMS, INC..","evidence_excerpt":"On January 7, 2022, Paul Walsh notified Allegro MicroSystems, Inc. (the “Company”) that he would retire from his position as Senior Vice President, Chief Financial Officer and Treasurer of the Company, effective January 10, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/866291/000086629122000003/0000866291-22-000003-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Senior Vice President, Chief Financial Officer and Treasurer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}