Welcome to our dedicated page for Diodes SEC filings (Ticker: DIOD), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Diodes Incorporated filings document the semiconductor company's results of operations, Regulation FD updates, governance matters, and executive compensation disclosures. Its Form 8-K reports furnish quarterly and annual financial results, business outlook commentary, earnings-call materials, and reconciliations for non-GAAP measures used alongside GAAP results.
The company's proxy materials cover shareholder governance topics, executive compensation, equity awards, and related disclosure tables. Material-event filings also provide formal records for governance updates and other corporate disclosures tied to Diodes' public-company reporting obligations.
Morgan Stanley Smith Barney LLC filed a Rule 144 notice regarding 3,000 Performance Shares of Common Stock. The filing lists three recent sales by Emily S. Yang: 05/15/2026 (2,000 shares for $202,930.00), 05/20/2026 (2,000 shares for $193,620.00), and 05/26/2026 (2,000 shares for $215,040.20).
The notice identifies the broker as Morgan Stanley Smith Barney LLC Executive Financial Services and indicates the securities type as Performance Shares originally dated 02/08/2023. This filing is a Rule 144 sale notice and does not state proceeds treatment beyond the per‑sale dollar amounts shown.
DIOD submitted a Form 144 notice to sell 5,000 shares of Common Stock. The filing names Morgan Stanley Smith Barney LLC as the broker. The excerpt also lists recent sales by Francis Tang: 4,137 shares on 05/26/2026 for $446,796.00 and 3,643 shares on 05/12/2026 for $393,444.00.
DIOD submitted a Form 144 notice reporting 3,632 shares of Common Stock to be sold, with the filing date shown as 05/27/2026. The listed securities are restricted stock grants dated 02/01/2023, 07/01/2023, and 07/01/2023, in amounts of 632, 2,000, and 1,000 shares respectively.
This filing is a notification of intended sale under resale rules; it lists the class, share counts, grant dates, and the broker/dealer as Morgan Stanley Smith Barney LLC. The document does not disclose sale prices, buyers, or proceeds.
DIO Data Corp. notice of proposed sale: a Form 144 filing lists restricted common stock to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services on NASDAQ. The excerpt shows multiple restricted stock lots dated between 07/01/2021 and 07/01/2024 and a sale by Jin Zhao of 2,760 shares reported on 05/12/2026.
The filing records a cash figure of $282,516.08 associated with the 2,760-share sale. The document lists several restricted-stock award totals by grant date but does not aggregate them into a single registered offering.
DIOD filing notifies of an intended sale of 3,643 shares of Common Stock by a reporting person. The notice shows the transaction date as 05/12/2026 and a reported value of $393,444.00. The broker/dealer listed is Morgan Stanley Smith Barney LLC on NASDAQ.
Morgan Stanley Smith Barney LLC submitted a Form 144 disclosing an intended sale of restricted Common stock dated 02/01/2026 and a reported sale of 2,652 shares of Common stock by KUO-TING TSONG on 05/12/2026 for $291,720. The filing lists the broker-dealer Morgan Stanley Smith Barney LLC and references 05/26/2026.
Issuer submitted a Form 144 notice relating to proposed sales of common stock and lists performance shares.
The filing shows performance shares dated 02/08/2023 totaling 2,000 shares. It also records two reported dispositions of 2,000 shares on 05/15/2026 for $202,930 and 2,000 shares on 05/20/2026 for $193,620.
Diodes Incorporated President and CEO Gary Yu reported a bona fide gift of 300 shares of Diodes Incorporated Common Stock. The shares were transferred at no stated price per share. Following this gift, he directly holds 112,371 shares, showing he retains a substantial equity position in the company.
Diodes Incorporated senior vice president Emily Yang reported an open-market sale of common stock. She sold 2,000 Diodes Incorporated Common Stock shares at $96.81 per share. After this sale, she directly holds 66,878 common shares. She also reports indirect holdings of 1,576 shares held in a custodial account and 584 shares held through the Oner Family Revocable Trust.
DIOD reported sales of restricted/common shares by an insider via a Form 144. The filing lists a sale of 2,000 shares on 05/15/2026 for $202,930.00 and a prior sale of 2,154 shares on 02/24/2026 for $150,550.60. The securities are described as Performance Shares originally dated 02/08/2023.
DIOD reported sales of restricted/common shares by an insider via a Form 144. The filing lists a sale of 2,000 shares on 05/15/2026 for $202,930.00 and a prior sale of 2,154 shares on 02/24/2026 for $150,550.60. The securities are described as Performance Shares originally dated 02/08/2023.