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.
The SEC filings page for Diodes Incorporated (Nasdaq: DIOD) provides access to the company’s official regulatory disclosures. As a public semiconductor manufacturer serving automotive, industrial, computing, consumer electronics, and communications markets, Diodes uses its filings to report financial performance, business outlook, and other material information.
Investors can review Form 8‑K current reports in which Diodes furnishes quarterly earnings press releases, non-GAAP reconciliations, and corporate presentation slides. These filings explain how the company uses non-GAAP measures such as adjusted net income and EBITDA to supplement GAAP results and to help investors evaluate operating performance over time. 8‑K filings also cover announcements of upcoming earnings calls and provide access to presentation materials used with customers, suppliers, and investors.
Through this page, users can track quarterly and annual reports (Forms 10‑Q and 10‑K when available), which typically include segment and end-market discussions, details on research and development and operating expenses, and commentary on risks and opportunities relevant to Diodes’ analog, power, and discrete semiconductor portfolio.
Stock Titan enhances these documents with AI-powered summaries that highlight key points, such as revenue trends, margin dynamics, non-GAAP adjustments, and management’s stated outlook. Real-time updates from EDGAR help ensure that new filings appear promptly, while specialized views make it easier to locate information on topics like non-GAAP metrics and business outlook disclosures. For users analyzing DIOD, this page offers a structured way to read, compare, and interpret Diodes Incorporated’s SEC reporting history.
Diodes Incorporated senior executive Emily Yang reported an open-market sale of company stock. As SVP of Worldwide Sales and Marketing, she sold 2,154 shares of Diodes Incorporated common stock at an average price of
After this transaction, Yang directly holds 70,878 shares of common stock. She also has 32,100 performance stock units and indirect holdings of 584 shares through the Oner Family Revocable Trust and 1,576 shares in custodial accounts.
Diodes Incorporated President and CEO Gary Yu reported an open-market sale of 2,000 shares of Diodes Incorporated common stock at $70.00 per share on February 24, 2026. After this sale, he directly owned 109,671 common shares.
Yu also reported holdings of 76,000 performance stock units (PSUs). A footnote states that his beneficially owned amount decreased by 13,000 shares because the 2023 PSU Award had no settlement of shares, reflecting an adjustment to reported PSU-based ownership rather than a market transaction.
DIOD submitted a Form 144 reporting proposed sales of common stock by an affiliate. The filing lists two recent dispositions by Emily S. Yang:
Gary Yu filed a notice to sell 2,000 restricted common shares.
The filing lists the securities as restricted stock dated
Diodes Incorporated director Lu Keh Shew reported significant insider sales through affiliated entities. On
Footnotes state these were multiple open-market trades in a price range from
Diodes Incorporated’s CFO Brett R. Whitmire reported an open‑market sale of 5,953 common shares at a weighted average price of $71.221 per share on February 13, 2026. After the transaction, he directly held 61,188 common shares and 36,100 performance stock units.
The sale was executed through multiple trades at prices ranging from $70.83 to $71.655. A separate adjustment reduced his reported beneficial ownership of performance stock units by 9,000 units because a 2023 PSU award had no settlement of shares.
Diodes Incorporated senior vice president Emily Yang reported an open‑market sale of 1,000 shares of common stock on February 13, 2026 at a weighted average price of $71.8913 per share. After this sale, she directly owned 73,032 common shares, plus 32,100 performance stock units. She also reported indirect holdings of 584 shares through the Oner Family Revocable Trust and 1,576 shares in custodial form. A footnote explains that her beneficially owned amount was reduced by 9,000 shares because a 2023 performance stock unit award had no settlement of shares.
Diodes Incorporated senior executive Andy Tsong reported an open-market sale of company stock. On 02/13/2026, he sold 3,277 shares of Diodes Incorporated common stock at a weighted average price of $70.4584 per share, in multiple trades between $69.385 and $71.07.
After this sale, Tsong directly beneficially owns 52,404 shares of Diodes common stock. He also holds 32,100 performance stock units, with the beneficially owned amount reduced by 9,000 units because the 2023 PSU Award had no settlement of shares.