Diodes Incorporated

Diodes Incorporated

DIOD·NASDAQ

$116.22

-0.69%
TechnologySemiconductors

Diodes Incorporated designs, manufactures, and supplies application-specific standard products in the discrete, logic, analog, and mixed-signal semiconductor markets worldwide. It focuses on low pin count semiconductor devices with one or more active or passive components. The company offers discrete semiconductor products, such as MOSFET, TVS, and performance Schottky rectifiers; GPP bridges and retifiers, and performance Schottky diodes; Zener and performance Zener diodes, including tight tolerance and low operating current type; standard, fast, super-fast, and ultra-fast recovery rectifiers; bridge rectifiers; switching diodes; small signal bipolar and prebiased transistors; thyristor surge protection devices; and transient voltage suppressors. It also provides analog products, such as power management devices comprising AC-DC and DC-DC converters, USB power switches, and low dropout and linear voltage regulators; linear devices, such as operational amplifiers and comparators, current monitors, voltage references, and reset generators; LED lighting drivers; audio amplifiers; and sensor products, including hall-effect sensors and motor drivers. The company offers mixed-signal products, such as high speed mux/demux products, digital switches, interfaces, redrivers, universal level shifters/voltage translator, clock ICs, and packet switches; standard logic products comprising low-voltage complementary metal–oxide–semiconductor (CMOS) and high-speed CMOS devices; ultra-low power CMOS logic products and analog switches; multichip products and co-packaged discrete, analog, and mixed-signal silicon in miniature packages; silicon and silicon epitaxial wafers; and crystals and oscillators. It sells its products to the consumer electronics, computing, communications, industrial, and automotive markets through direct sales, marketing personnel, independent sales representatives, and distributors. The company was incorporated in 1959 and is headquartered in Plano, Texas.

At a Glance

Live Snapshot
Market Cap$5.34B
EPS1.4300
P/E Ratio81.27
Earnings Date08/06/2026

SEC Filings

DIOD - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
8-K

8-K 2026

N/A

May 12, 2026
May 11, 2026
2026
8-K

8-K 2026

N/A

May 12, 2026
May 07, 2026
2026
10-Q

10-Q 2026 Q1

Q1

May 07, 2026
March 31, 2026
2026
8-K

8-K 2026

N/A

May 07, 2026
May 07, 2026
2026
8-K

8-K 2026

N/A

April 16, 2026
April 16, 2026
2026
DEF 14A

DEF 14A 2026

N/A

April 01, 2026
May 11, 2026
2026
8-K

8-K 2026

N/A

March 11, 2026
March 05, 2026
2026
8-K

8-K 2026

N/A

February 12, 2026
February 10, 2026
2026
8-K

8-K 2026

N/A

February 10, 2026
February 10, 2026
2026
10-K

10-K 2025 FY

FY

February 10, 2026
December 31, 2025
2025
Showing 1 to 10 of 532 filings

Understanding SEC Filings

Essential regulatory documents for investors

SEC filings are mandatory documents that publicly traded companies must submit to the Securities and Exchange Commission. These reports provide critical insights into a company's financial health, operations, risks, and strategic direction. For investors conducting due diligence, these filings are the most authoritative source of company information.

10-K

Annual Report

Comprehensive annual financial report filed within 60-90 days of fiscal year-end. Includes audited financial statements, management discussion & analysis (MD&A), risk factors, and detailed business operations. The most thorough financial disclosure of the year.

Filed annually
10-Q

Quarterly Report

Unaudited quarterly financial report filed within 40-45 days after each of the first three fiscal quarters. Provides updates on financial position, results of operations, and significant events. Essential for tracking quarterly performance trends.

Filed 3 times per year
8-K

Current Report

Event-driven filing for material events that shareholders should know about, filed within 4 business days. Includes acquisitions, executive changes, bankruptcy, earnings releases, and other significant developments. Critical for staying informed about breaking news.

Filed as events occur
DEF 14A

Proxy Statement

Definitive proxy statement sent to shareholders before annual meetings. Contains executive compensation details, board member information, voting matters, and corporate governance policies. Key for understanding management incentives and board composition.

Filed before shareholder meetings
S-1

Registration Statement

Initial registration for securities offerings, including IPOs. Provides detailed company history, business model, financial statements, risk factors, and use of proceeds. Essential for evaluating new investment opportunities and understanding company fundamentals.

Filed for new offerings
20-F

Foreign Annual Report

Annual report for foreign private issuers, equivalent to Form 10-K for non-U.S. companies. Filed within 4-6 months of fiscal year-end. Contains audited financials, business description, and regulatory disclosures adapted for international companies.

Foreign companies only

Why SEC Filings Matter

  • Regulatory Accuracy: Filings are subject to SEC review and legal penalties for misstatements, ensuring high data quality
  • Management Insights: MD&A sections reveal management's perspective on trends, challenges, and future outlook
  • Risk Assessment: Detailed risk factor disclosures help investors understand potential threats to business operations
  • Competitive Analysis: Business descriptions and segment data enable comparison with industry peers
  • Historical Context: Years of filings provide trend analysis and context for current performance