Diodes Chairman Keh-Shew Lu resigns after withhold vote; Angie Chen Button named Chair

DIODES INC /DEL/

Dr. Lu received 38.2M withhold votes vs 3.5M for; voluntarily resigned effective May 11, 2026.
Lu served 21 years, scaling revenue from ~$215M to over $1B; remains Special Advisor to CEO.
Angie Chen Button, independent director since 2021, elected Chairwoman; was Lead Director since 2023.
Button has 30+ years at Texas Instruments and serves in Texas House of Representatives since 2009.
Board also elected Lu to board earlier that day at annual meeting; seven directors elected total.

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Source: SEC EDGAR

accession 0001193125-26-217617

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