{"schema_version":"secwatch.filing_event.v1","accession":"0000866291-23-000009","form_type":"8-K","ticker":"ALGM","cik":"0000866291","company_name":"ALLEGRO MICROSYSTEMS, INC.","filed_at":"2023-02-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:48.310514+00:00","generated_at":"2026-06-19T06:01:24.017271+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Allegro MicroSystems announces retirement of SVP Teebagy, appoints Webster as CAO","bullets":["Thomas C. Teebagy, Jr. to retire as SVP of Operations and Quality effective June 2, 2023; resigns from role March 6, 2023.","Teebagy receives $415,000 cash retention bonus, new RSU award, and health premium for 12 months post-retirement.","Roald G. Webster appointed Vice President, Chief Accounting Officer effective March 20, 2023.","Webster previously VP and Corporate Controller at Bruker Corporation; will receive signing bonus, deferred bonus, and RSUs.","Webster's severance includes 1x base salary plus target bonus if terminated without cause or for good reason."],"urls":{"canonical":"https://secwatch.observer/filing/0000866291-23-000009","json":"https://secwatch.observer/filing/0000866291-23-000009.json","markdown":"https://secwatch.observer/filing/0000866291-23-000009.md","text":"https://secwatch.observer/filing/0000866291-23-000009.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/866291/000086629123000009/0000866291-23-000009-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/866291/000086629123000009/algm-20230216.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-19T06:01:24.017271+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":"b19d2faebb","claim":"Roald G. Webster was appointed as Vice President, Chief Accounting Officer at ALLEGRO MICROSYSTEMS, INC..","evidence_excerpt":"On February 16, 2023, the Board of Directors of the Company (the “Board”) appointed Roald G. Webster to serve as Vice President, Chief Accounting Officer of the Company, effective March 20, 2023 (the “Effective Date”).","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/866291/000086629123000009/0000866291-23-000009-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Vice President, Chief Accounting Officer"}],"fact_type":"executive_change"},{"claim_id":"e347240c5b","claim":"Thomas C. Teebagy, Jr. resigned as Senior Vice President of Operations and Quality at ALLEGRO MICROSYSTEMS, INC..","evidence_excerpt":"Thomas C. Teebagy, Jr. informed Allegro MicroSystems, Inc. (the “Company”) that he will retire from the Company, effective June 2, 2023 (the “Retirement Date”) and resign from his position as Senior Vice President of Operations and Quality, effective March 6, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/866291/000086629123000009/0000866291-23-000009-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Senior Vice President of Operations and Quality"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}