DIODES INC /DEL/·4

May 27, 6:03 PM ET

Yu Gary 4

4 · DIODES INC /DEL/ · Filed May 27, 2026

Research Summary

AI-generated summary of this filing

Updated

Diodes (DIOD) CEO Gary Yu Sells ~4,224 Shares

What Happened
Gary Yu, President, CEO and a director of Diodes Inc. (DIOD), disposed of a total of 4,224 shares related to vested restricted stock units. On 2026-05-26, 592 vested RSU shares were automatically withheld to cover income taxes (value $64,078). On 2026-05-27 he sold 3,632 shares in an open-market sale at $110.08 per share for proceeds of $399,811. Total value disposed was about $463,889. These transactions are sales/withholding (not purchases).

Key Details

  • Transaction dates and prices:
    • 2026-05-26: Tax withholding of 592 RSU shares at $108.24 (code F) — $64,078
    • 2026-05-27: Open-market sale of 3,632 shares at $110.08 (code S) — $399,811
  • Total shares disposed: 4,224; total proceeds/withheld value ≈ $463,889.
  • Shares owned after transaction: Not specified in the provided filing excerpt.
  • Footnote: F1 — vested restricted stock unit shares were automatically withheld to cover income tax.
  • Transaction codes: F = tax withholding on vested award; S = sale in open market.
  • Filing timeliness: Report filed on 2026-05-27 for transactions on 5/26–5/27 — appears to be timely (Form 4 typically due within two business days).

Context
The 592-share transaction was a standard tax-withholding event tied to RSU vesting (not a market sale), while the 3,632-share trade was an open-market sale by the CEO. Sales by insiders can reflect routine tax or diversification actions; they are not, by themselves, definitive signals of company prospects.

Insider Transaction Report

Form 4
Period: 2026-05-26
Yu Gary
DirectorPresident and CEO
Transactions
  • Tax Payment

    Diodes Incorporated Common Stock

    [F1]
    2026-05-26$108.24/sh592$64,078111,779 total
  • Sale

    Diodes Incorporated Common Stock

    2026-05-27$110.08/sh3,632$399,811108,147 total
Footnotes (1)
  • [F1]Vested restricted stock unit shares were automatically withheld to cover income tax.
Signature
Brett R. Whitmire as Power of Attorney for Gary Yu|2026-05-27

Documents

1 file
  • 4
    ownership.xmlPrimary

    4