secwatch.observer — SEC 8-K summary
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Issuer:     ALLEGRO MICROSYSTEMS, INC. (ALGM)
CIK:        0000866291
Form:       8-K
Filed at:   2026-06-18T12:09:14+00:00
Accession:  0001193125-26-275011
Event type: leadership
Sentiment:  neutral
Materiality: 0.50
Item codes: 5.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Allegro MicroSystems appoints Brian C. White to Board of Directors as independent director
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- Brian C. White elected to Board as Class III Director effective June 17, 2026; will serve until 2026 annual meeting.
- White is former CFO of Ambarella, Maxim Integrated, and Integrated Device Technology; brings semiconductor and governance expertise.
- Board expanded to 11 directors; after 2026 annual meeting, will decrease to 9 due to non-reelection of Lury and Lynch.
- White appointed to Audit Committee and Compensation Committee; qualifies as independent and audit committee financial expert.
- White will receive standard non-employee director compensation, pro-rated from election date.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/866291/000119312526275011/0001193125-26-275011-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/866291/000119312526275011/algm-20260617.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-275011

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer