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

AOS: Executive Chairman Mike Chang steps down to Strategic Initiative EVP role

Neutral Impact 3 of 5 leadership Written later

Alpha & Omega Semiconductor said Executive Chairman Dr. Mike F. Chang resigned that role effective March 3, 2025, and will remain a director and Chairman of the Board. He was appointed Executive Vice President of Strategic Initiative the same day, with his base salary reduced to $425,000 and his target cash bonus cut to 70% of salary. The filing also sets 2025 executive bonus targets tied to non-GAAP earnings per share and revenue.

Key points

  • Dr. Mike F. Chang resigned as Executive Chairman on March 3, 2025, and remains a director and Chairman of the Board
  • Base salary reduced to $425,000 per year; target annual cash bonus reduced to 70% of base salary
  • Granted 22,500 time-vesting RSUs and 22,500 performance-vesting RSUs, effective March 17, 2025
  • 2025 bonus plan pays from $0 to a maximum, based on non-GAAP EPS and revenue; CEO Stephen Chang target bonus is 100% of salary

The filing

CompanyAlpha and Omega Semiconductor (AOSL)
Form8-K, current report
Filed with the SECMar 4, 2025, 4:01 PM ET
Accession number0001387467-25-000027

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 March 04, 2025.

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.