secwatch.observer — SEC 8-K summary ====================================== Issuer: ALLEGRO MICROSYSTEMS, INC. (ALGM) CIK: 0000866291 Form: 8-K Filed at: 2026-05-13T20:12:20+00:00 Accession: 0001193125-26-221635 Event type: leadership Sentiment: neutral Materiality: 0.30 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Two Allegro directors not standing for reelection; Robert Willett appointed to board -------------------------------------------------------------------------------- - 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. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/866291/000119312526221635/0001193125-26-221635-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/866291/000119312526221635/algm-20260511.htm HTML page: https://secwatch.observer/filing/0001193125-26-221635 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer