secwatch.observer — SEC 8-K summary
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Issuer:     ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
CIK:        0001387467
Form:       8-K
Filed at:   2025-03-04T23:59:59+00:00
Accession:  0001387467-25-000027
Event type: leadership
Sentiment:  neutral
Materiality: 0.55
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud

Alpha and Omega Semiconductor Executive Chairman Mike F. Chang Steps Down, Appointed EVP of Strategic Initiative
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- Dr. Mike F. Chang resigned as Executive Chairman effective March 3, 2025, but remains a director and Chairman of the Board.
- Chang was appointed as Executive Vice President of Strategic Initiative; base salary reduced to $425,000 per year and target annual cash bonus to 70%.
- Chang granted 22,500 time-vesting RSUs and 22,500 performance-vesting RSUs under the 2018 Omnibus Incentive Plan.
- Compensation Committee approved a 2025 Executive Bonus Plan with performance goals based on non-GAAP EPS and revenue, with bonuses ranging from 16% to 220% of base salary for named officers.
- Named executive officers include CEO Stephen Chang (target 100%), CFO Yifan Liang (target 70%), and three others with target 70% each.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1387467/000138746725000027/0001387467-25-000027-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1387467/000138746725000027/aosl-20250228.htm
  HTML page:      https://secwatch.observer/filing/0001387467-25-000027

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