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DIODES INC /DEL/ (DIOD) SEC Filings, May 12-13, 2026

DIOD NASDAQ

Welcome to our dedicated page for DIODES /DEL/ 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.

Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on DIODES /DEL/'s stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.

Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time SEC filing updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into DIODES /DEL/'s regulatory disclosures and financial reporting.

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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.

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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.

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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.

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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.

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Yu Gary reported acquisition or exercise transactions in this Form 4 filing.

Diodes Incorporated President and CEO Gary Yu reported a compensation-related equity grant. He received 3,000 shares of common stock at a price of $0.00 per share, classified as a grant or award rather than an open-market purchase. Following this grant, he directly owns 112,671 shares of Diodes common stock.

The filing also shows a holding of 76,000 Diodes common stock performance stock units. Related restricted stock units are scheduled to vest in four equal installments beginning on May 26, 2027, and the grant was made under a Rule 16b-3 plan, indicating a structured compensation program approved under SEC rules.

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Diodes Incorporated director Philip J. Ritter received an equity grant of 3,000 shares of common stock in the form of restricted stock units. The award was granted at no cash cost to him and is classified as a grant, award, or other acquisition rather than an open-market purchase.

The restricted stock units vest in four equal installments beginning on May 26, 2027, meaning the ownership of the underlying shares is earned over time. Following this grant, Ritter directly holds 3,000 shares, reflecting a routine compensation-related equity award to a board member.

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Diodes Incorporated director Philip J. Ritter has filed an initial Form 3 reporting his beneficial ownership of Diodes Incorporated Common Stock. The filing shows he holds 0 shares directly following the reported date, meaning no direct common stock position is currently reported in his name.

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Diodes Incorporated reported strong preliminary first quarter 2026 results, with revenue of $405.5 million, up 22.1% year-over-year and 3.5% sequentially, reflecting solid demand recovery in automotive, industrial and AI-server related applications. Gross margin improved to 31.8%, helped by a higher mix of automotive and industrial revenue, which together represented 44% of product revenue.

GAAP net income was $15.0 million, or $0.32 per diluted share, versus a loss a year ago, while non-GAAP adjusted net income rose to $19.8 million, or $0.43 per diluted share, more than doubling year-over-year. EBITDA increased to $49.4 million, and operating cash flow reached $64.3 million, supporting $31.9 million of capital expenditures and positive free cash flow. Management guided second quarter 2026 revenue to about $435 million, plus or minus 3%, with expected GAAP gross margin of 32.8%, plus or minus 1%, and non-GAAP EPS of $0.60, plus or minus $0.10, positioning the company toward its three-year targets of $2 billion in annual revenue, $700 million in gross profit and over $4 in non-GAAP EPS.

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Morgan Stanley Smith Barney LLC filed a Form 144 reporting intent to sell restricted common stock of DIOD. The notice lists four restricted stock lots dated 02/01/2023, 02/24/2023, and two on 07/01/2023, with quantities of 927, 756, 510, and 567 shares respectively.

The filing identifies these securities as restricted stock and shows the filer’s broker as Morgan Stanley Smith Barney LLC in New York. The Form 144 is a notice of an intended sale under resale rules; timing and proceeds are not provided in the excerpt.

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FAQ

How many DIODES /DEL/ (DIOD) SEC filings are available on StockTitan?

StockTitan tracks 102 SEC filings for DIODES /DEL/ (DIOD), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for DIODES /DEL/ (DIOD)?

The most recent SEC filing for DIODES /DEL/ (DIOD) was filed on May 13, 2026.