LU KEH SHEW 4

What Happened

• Lu Keh Shew, a Special Advisor at Diodes Inc. (DIOD), had 1,970 vested restricted stock unit (RSU) shares automatically withheld to cover income taxes. The filing shows those shares disposed at $108.24 per share, for a notional value of $213,233.
• This was a tax-withholding event (routine), not an open-market sale or a new purchase of shares.

Key Details

• Transaction date and price: 2026-05-26; 1,970 shares at $108.24 each.
• Transaction value: approximately $213,233.
• Transaction code: F — shares withheld to satisfy tax withholding on vested RSUs (footnote: vested restricted stock unit shares were automatically withheld to cover income tax).
• Shares owned after the transaction: not specified in the provided filing excerpt.
• Filing: Report filed 2026-05-28 for the 2026-05-26 event (appears timely based on the provided dates).

Context

• Withholding of shares to cover taxes is a common administrative step when RSUs vest; the company keeps (or cancels) the withheld shares rather than the insider selling them on the open market. Such transactions typically do not signal a change in the insider's view of the company.
• This is a disposal for tax purposes, not a purchase (transaction code F), and should be read as routine compensation tax settlement rather than active trading by the insider.