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 CFO Brett Whitmire reported new equity awards and related share movements. On February 1, 2026, he received 22,000 restricted stock units that vest in four equal installments beginning February 1, 2027, plus 22,000 performance stock units tied to future financial targets.
The performance stock units can convert into Diodes common stock in February 2029 based on cumulative non-GAAP operating income of $243.495 million for 2026–2028, with payouts ranging from 50% to 200% of the target award. Subsequent entries show 2,806 shares withheld at $60.66 per share for taxes and a sale of 830 shares at $60.85 per share tied to participation in a deferred compensation plan, leaving him with 67,141 common shares held directly.
Diodes Incorporated Chief Technology Officer Francis Tang reported new equity awards and a tax-related share withholding. On 02/01/2026, he received 13,000 shares of Diodes Incorporated common stock as restricted stock units at $0 per share, bringing his direct holdings to 101,616 shares. These restricted stock units vest in four equal installments beginning 02/01/2027.
On the same date, he was granted 13,000 performance stock units under the company’s 2022 Equity Incentive Plan, increasing his performance stock unit holdings to 37,200. Each performance stock unit represents a contingent right to receive one share of common stock and vests in February 2029 if a three-year cumulative non-GAAP operating income target of $243.495 million for 2026–2028 is met. The plan pays 50% of the target award at 80% of the target, up to 200% at 120% of the target, on a pro rata basis within that range.
On 02/02/2026, 2,068 vested restricted stock unit shares of common stock were automatically withheld at $60.66 per share to cover income tax, leaving Tang with 99,548 directly held common shares.
Diodes Incorporated director Keh-Shew Lu reported an automatic tax-related share withholding tied to equity compensation. On 02/02/2026, 12,350 shares of Diodes common stock were withheld at $60.66 per share as vested restricted stock unit shares were used to cover income tax.
After this transaction, Lu directly owned 92,275 Diodes common shares and held 92,000 performance stock units. Additional indirect interests include shares held through entities such as Texastac Investments, LP and several Lu family trusts. Certain shares are held in custodial accounts for minor grandchildren, and Lu expressly disclaims beneficial ownership of those custodial shares.
Diodes Incorporated senior vice president of worldwide analog products Andy Tsong reported new equity grants and related tax withholding. On 02/01/2026, he received 18,000 restricted stock units at $0, which vest in four equal installments beginning 02/01/2027, and a target award of 18,000 performance stock units under the 2022 Equity Incentive Plan. Each PSU represents one share of common stock and can pay out between 0% and 200% of the target award based on cumulative non-GAAP operating income for 2026–2028, with a target of
Diodes Incorporated filed a current report stating that it plans to host a conference call to discuss its fourth quarter and full fiscal year 2025 financial results. The call will take place on Tuesday, February 10, 2026 at 4:00 p.m. Central Time (5:00 p.m. Eastern Time).
The company disclosed this under Regulation FD and attached the related press release as an exhibit. The information about the call and press release is being furnished, not filed, which means it is not automatically subject to certain Exchange Act liabilities or incorporated into other securities filings unless specifically referenced.
Diodes Incorporated director Keh-Shew Lu reported open-market sales of company stock. On 11/12/2025, a Lu family trust sold 3,905 shares of Diodes Incorporated common stock at a weighted average price of $47.3972 per share, and the Lu Grandchildren's Trust sold 2,095 shares at a weighted average price of $47.4552 per share. After these transactions, the Lu Grandchildren's Trust held 271,886 shares indirectly, and Texastac Investments, LP held 244,397 shares indirectly. Additional indirect holdings include 104,625 shares held directly, 46,150 shares in custodial accounts for minor grandchildren, 6,000 shares in The Lu Family Foundation, 4,700 shares in The Lu 2017 Irrevocable Trust, and 92,000 performance stock units held directly.
Diodes Incorporated (DIOD) reported Q3 2025 results. Net sales reached $392.2 million, up 12% year over year, led by strong demand in computing, including AI server, data center, and edge applications. Gross profit was $120.5 million with a gross margin of 30.7%, down from 33.7% a year ago as product mix and lower market pricing weighed on margins. Net income attributable to common stockholders was $14.3 million, or $0.31 per diluted share.
Management noted broad-based growth with the strongest point-of-sale in Asia and continued channel inventory normalization. Operating cash flow for the quarter was $79.1 million; capital expenditures were $16.3 million, and net cash flow was $59.3 million. As of September 30, 2025, cash, cash equivalents, and short-term investments totaled $386.4 million, and the company had access to an undrawn $225.0 million revolving credit facility. Year to date, operating cash flow was $177.4 million, supported by inventory reductions and working capital discipline.
Diodes Incorporated furnished an 8-K announcing it issued a press release with financial results for the third quarter ended September 30, 2025. The company also furnished updated investor materials.
The release uses certain non-GAAP measures with reconciliations provided in Exhibit 99.1. A business outlook update is included under Regulation FD in the same press release, and additional materials are provided in Exhibits 99.2 and 99.3. The information in Items 2.02 and 7.01 is furnished, not filed, under the Exchange Act.
Diodes Incorporated announced it will host a conference call on November 6, 2025 at 4:00 p.m. Central Time (5:00 p.m. Eastern Time) to discuss its third quarter 2025 financial results. The disclosure was made under Regulation FD, and a related press release is furnished as Exhibit 99.1. The information in this item is furnished, not filed, under the Exchange Act.
Form 144 filing by an insider of Diodes Inc (DIOD) discloses a proposed sale of 1,000 common shares for an aggregate market value of $56,360, to be sold approximately on 08/28/2025 on NASDAQ. The filer reports the shares were originally awarded as performance shares on 12/31/2020 and the acquisition/payment date is listed as 12/31/2020. The filing also records a prior sale of 1,000 common shares by Emily S Yang on 08/19/2025 for gross proceeds of $53,217.40. The filing includes the total shares outstanding of 46,442,735 and names Morgan Stanley Smith Barney LLC as the broker. The notice contains the standard insider representation regarding lack of undisclosed material information.