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AI brief of an SEC Form 8-K · Alpha and Omega Semiconductor (AOSL)

AOSL director Lucas Chang to retire from board effective April 17, 2026

Neutral Impact 2 of 5 leadership Written later

Alpha & Omega Semiconductor said director Dr. Lucas S. Chang notified the company on April 13, 2026 of his decision to retire from its Board of Directors, effective April 17, 2026. The filing does not state a reason for the retirement or name a replacement.

Key points

  • Dr. Lucas S. Chang notified the company on April 13, 2026 of his retirement decision
  • Retirement from the Board of Directors is effective April 17, 2026
  • The filing does not announce a successor director or a reason for the departure

The filing

CompanyAlpha and Omega Semiconductor (AOSL)
Form8-K, current report
Filed with the SECApr 17, 2026, 4:11 PM ET
Accession number0001628280-26-025742

Items reported: 5.02 Director / Officer Change

Read the filing on SEC.gov ↗

Written by AI (Anthropic Claude, claude-haiku-5-5) on Nov 8, 2026, 2:07 AM ET, from the text of the filing and its press-release exhibits only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on April 17, 2026.

Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.