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.
Emily S. Yang submitted a Rule 144 notice to sell 2,000 shares of common stock of the issuer (DIOD) as listed in the filing. The filing also records prior sales of 2,154 shares on 02/24/2026 for $150,550.60.
Diodes Incorporated executive Jin Zhao, President of Diodes Asia, reported an open-market sale of 2,760 shares of common stock at a weighted average price of $102.3609 per share, in transactions between $102.11 and $102.39. After the sale, Zhao directly holds 47,220 common shares.
The filing also notes 32,100 performance stock units classified as beneficially owned, and explains that Zhao’s beneficial ownership in these awards decreased by 9,000 units because a 2023 PSU award had no settlement of shares.
Diodes Incorporated senior vice president Andy Tsong reported an open-market sale of company stock. He sold 2,652 shares of Diodes Incorporated common stock at $110.00 per share. After this sale, he directly owned 49,752 shares of common stock.
The filing also shows a separate holding of 32,100 Diodes Incorporated common stock performance stock units, indicating an additional equity-based incentive position alongside his direct share ownership.
Diodes Incorporated Chief Technology Officer Francis Tang reported two updates to his equity holdings. First, his beneficial ownership of Diodes performance stock units fell by 9,000 because the 2023 PSU award had no settlement of shares, leaving 28,200 units recorded as directly held.
He also completed an open-market sale of 3,643 shares of Diodes common stock at $108.00 per share. After this sale, Tang directly holds 95,905 shares of Diodes common stock, so the transaction represents only a portion of his overall position.
Diodes Incorporated CFO Brett R. Whitmire reported an open-market sale of Diodes common stock. He sold 16,556 shares of common stock on May 13, 2026 at a weighted average price of $103.3405 per share in multiple transactions between $102.40 and $104.24.
After this sale, Whitmire directly holds 44,632 shares of Diodes common stock and 36,100 performance stock units, showing he maintains a meaningful equity stake in the company despite the net reduction in his holdings.
Morgan Stanley Smith Barney LLC Executive Financial Services submitted a Form 144 notice listing Common shares to be sold. The filing lists 13,100 performance shares and three restricted stock entries of 1,152 shares each, and shows the filing date 05/13/2026 with NASDAQ as the market.
The document is a routine resale notice listing specific award lots and does not state purchasers, prices, or proceeds.
Chen Button Angie reported acquisition or exercise transactions in this Form 4 filing.
Diodes Incorporated director Angie Chen Button received an equity award of 6,000 shares of common stock in the form of restricted stock units. The award was granted at no cash cost per share and is part of a compensation plan under Rule 16b-3.
The restricted stock units will vest in four equal installments beginning on May 26, 2027, meaning the shares are delivered over time as service continues. Following this grant, Chen Button directly holds a total of 20,040 shares of Diodes Incorporated common stock.
Bull Elizabeth reported acquisition or exercise transactions in this Form 4 filing.
Diodes Incorporated director Elizabeth Bull received a grant of 3,000 shares of Diodes Incorporated Common Stock as restricted stock units at no purchase price. These units vest in four equal installments beginning on May 26, 2027. After this award, she directly holds 12,000 shares.
Chen Warren reported acquisition or exercise transactions in this Form 4 filing.
Diodes Incorporated director Warren Chen received a grant of 3,000 shares of Diodes Incorporated Common Stock on May 11, 2026 as a compensation-related award. The shares are in the form of restricted stock units that vest in four equal installments beginning May 26, 2027. Following this grant, Chen holds 13,140 shares directly.
Su Huey-Jen Jenny reported acquisition or exercise transactions in this Form 4 filing.
Diodes Incorporated director Su Huey-Jen Jenny received an equity grant of 3,000 shares of Diodes common stock as a compensation award. The award is in the form of restricted stock units that vest in four equal installments beginning on May 26, 2027, and was granted under a Rule 16b-3 plan. Following this grant, she directly holds a total of 6,000 shares, highlighting a routine, non-cash increase in her equity stake rather than an open-market purchase.