# Diodes Inc (DIOD)

> Cited company facts from SEC filings, by Steadybase. Web page: https://steadybase.io/company/diodes-inc/ JSON: https://steadybase.io/company/diodes-inc.json Checked Nov 10, 2026. Latest filing read: Nov 5, 2026.

## Company

- Legal name: DIODES INC /DEL/
- Ticker: DIOD (Nasdaq)
- SEC CIK: 0000029002
- Industry: Semiconductors & Related Devices (SIC 3674)
- Headquarters: Plano, TX
- Fiscal year ends: December 31
- SEC filer category: Large accelerated filer
- Website: diodes.com
- LinkedIn: https://www.linkedin.com/company/diodes-incorporated
- Next earnings date: Jan 29, 2027 (estimated from past 8-K timing)

## Key facts

- Revenue: $1.5B for the fiscal year ended Dec 31, 2025 (10-K filed Feb 10, 2026). Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526044918/0001193125-26-044918-index.html
- Operating income: $35.5M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 10, 2026). Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526044918/0001193125-26-044918-index.html
- Net income: $66.1M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 10, 2026). Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526044918/0001193125-26-044918-index.html
- SG&A: $241.6M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 10, 2026). Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526044918/0001193125-26-044918-index.html
- Employees: 7,989 as of Dec 31, 2025, as reported in an SEC filing. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526044918/diod-20251231.htm
- Shares outstanding: 45,700,303 as of Oct 30, 2026 (10-Q filed Nov 5, 2026). Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526450082/0001193125-26-450082-index.html
- Auditor: Baker Tilly Us, LLP, Irvine, California, named in the latest 10-K. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526044918/diod-20251231.htm

## Business

Diodes Incorporated, together with its subsidiaries (collectively the “Company,” “we,” or “our” (Nasdaq: DIOD)), delivers high-quality semiconductor products to the world’s leading companies in the automotive, industrial, computing, consumer electronics, and communications markets. We leverage our expanded product portfolio of analog and power solutions combined with a flexible hybrid manufacturing model that meet customers’ needs.

Source: Item 1. Business, https://www.sec.gov/Archives/edgar/data/29002/000119312526044918/diod-20251231.htm

## Annual results

| Fiscal year ended | Revenue | Operating income | Net income | SG&A |
|---|---|---|---|---|
| Dec 31, 2025 | $1.5B | $35.5M | $66.1M | $241.6M |
| Dec 31, 2024 | $1.3B | $50.5M | $44.0M | $233.9M |
| Dec 31, 2023 | $1.7B | $250.6M | $227.2M | $257.9M |
| Dec 31, 2022 | $2.0B | $408.2M | $331.3M | $280.9M |
| Dec 31, 2021 | $1.8B | $276.0M | $228.8M | $257.7M |

Each figure comes from the annual report for that year. Filing links for every figure: https://steadybase.io/company/diodes-inc.json

## Officers and directors

- Gary Yu, President and CEO. LinkedIn: https://linkedin.com/in/gary-yu-ba86533b6. Source: Form 4 filed May 27, 2026, https://www.sec.gov/Archives/edgar/data/29002/000184817626000006/0001848176-26-000006-index.htm
- Brett R. Whitmire, CFO. LinkedIn: https://www.linkedin.com/in/brettwhitmire. Source: Form 4 filed May 13, 2026, https://www.sec.gov/Archives/edgar/data/29002/000176890126000002/0001768901-26-000002-index.htm
- Jin Zhao, President, Diodes Asia. LinkedIn: https://linkedin.com/in/jin-zhao-7aa79415. Source: Form 4 filed May 27, 2026, https://www.sec.gov/Archives/edgar/data/29002/000184800526000004/0001848005-26-000004-index.htm
- Francis Tang, Chief Technology Officer. LinkedIn: https://linkedin.com/in/francis-tang-719b7738. Source: Form 4 filed Jun 1, 2026, https://www.sec.gov/Archives/edgar/data/29002/000136356226000006/0001363562-26-000006-index.htm
- Evan Yu, Director. Source: 8-K filed Jul 28, 2026, https://www.sec.gov/Archives/edgar/data/29002/000119312526321208/diod-20260727.htm
- Richard Dallas White, Corporate Secretary. Source: Form 4 filed Jun 1, 2026, https://www.sec.gov/Archives/edgar/data/29002/000136888926000002/0001368889-26-000002-index.htm
- Andy Tsong, SVP Worldwide Products Group. Source: Form 4 filed May 27, 2026, https://www.sec.gov/Archives/edgar/data/29002/000196618926000004/0001966189-26-000004-index.htm
- Emily Yang, SVP Worldwide Sales/Marketing. LinkedIn: https://linkedin.com/in/emily-yang-153a69. Source: Form 4 filed May 27, 2026, https://www.sec.gov/Archives/edgar/data/29002/000172636926000006/0001726369-26-000006-index.htm
- Angie Chen Button, director. Source: 8-K filed May 12, 2026, https://www.sec.gov/Archives/edgar/data/29002/000119312526217617/diod-20260511.htm
- Elizabeth Bull, director. Source: 8-K filed May 12, 2026, https://www.sec.gov/Archives/edgar/data/29002/000119312526217617/diod-20260511.htm
- Huey-Jen (Jenny) Su, director. Source: 8-K filed May 12, 2026, https://www.sec.gov/Archives/edgar/data/29002/000119312526217617/diod-20260511.htm
- Keh-Shew Lu, director. Source: 8-K filed May 12, 2026, https://www.sec.gov/Archives/edgar/data/29002/000119312526217617/diod-20260511.htm
- Phillip J. Ritter, director. Source: 8-K filed May 12, 2026, https://www.sec.gov/Archives/edgar/data/29002/000119312526217617/diod-20260511.htm
- Warren Chen, director. Source: 8-K filed May 12, 2026, https://www.sec.gov/Archives/edgar/data/29002/000119312526217617/diod-20260511.htm
- Andy (Kuo-Ting) Tsong, Named in proxy. LinkedIn: https://linkedin.com/in/andy-tsong-844a9013. Source: DEF 14A filed Apr 1, 2026, https://www.sec.gov/Archives/edgar/data/29002/000119312526138028/diod-20260401.htm
- Richard D. White, Named in proxy. Source: DEF 14A filed Apr 1, 2026, https://www.sec.gov/Archives/edgar/data/29002/000119312526138028/diod-20260401.htm

## Recent 8-K events

- Nov 5, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526450100/diod-20261105.htm
- Oct 15, 2026: Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526423028/diod-20261015.htm
- Aug 27, 2026: Item 8.01, Other events; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526371294/diod-20260827.htm
- Aug 18, 2026: Item 1.01, Entry into a material definitive agreement; Item 2.03, Creation of a direct financial obligation; Item 3.02, Unregistered sales of equity securities; Item 8.01, Other events; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526355410/diod-20260812.htm
- Aug 12, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526345311/diod-20260805.htm
- Aug 5, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526335408/diod-20260805.htm
- Jul 28, 2026: Item 5.02, Departure or appointment of directors or officers; compensation; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526321208/diod-20260727.htm
- Jul 15, 2026: Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526304836/diod-20260715.htm
- Jul 14, 2026: Item 1.01, Entry into a material definitive agreement; Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526302584/diod-20260710.htm
- May 12, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 7.01, Regulation FD disclosure; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526219765/diod-20260507.htm

## Insider trades (Form 4)

- May 29, 2026: Richard Dallas White (Corporate Secretary) sold 3,000 shares, about $318,500. Source: https://www.sec.gov/Archives/edgar/data/29002/000136888926000002/0001368889-26-000002-index.htm
- May 29, 2026: Francis Tang (Chief Technology Officer) sold 15,330 shares, about $1.7M. Source: https://www.sec.gov/Archives/edgar/data/29002/000136356226000006/0001363562-26-000006-index.htm
- May 27, 2026: Gary Yu (President and CEO) sold 3,632 shares, about $399,811. Source: https://www.sec.gov/Archives/edgar/data/29002/000184817626000006/0001848176-26-000006-index.htm
- May 27, 2026: Emily Yang (SVP Worldwide Sales/Marketing) sold 5,000 shares, about $545,280. Source: https://www.sec.gov/Archives/edgar/data/29002/000172636926000006/0001726369-26-000006-index.htm
- May 27, 2026: Francis Tang (Chief Technology Officer) sold 9,137 shares, about $997,196. Source: https://www.sec.gov/Archives/edgar/data/29002/000136356226000004/0001363562-26-000004-index.htm
- May 26, 2026: Andy Tsong (SVP Worldwide Products Group) sold 1,582 shares, about $169,211. Source: https://www.sec.gov/Archives/edgar/data/29002/000196618926000004/0001966189-26-000004-index.htm
- May 26, 2026: Jin Zhao (President, Diodes Asia) sold 3,689 shares, about $394,207. Source: https://www.sec.gov/Archives/edgar/data/29002/000184800526000004/0001848005-26-000004-index.htm
- May 20, 2026: Emily Yang (SVP Worldwide Sales/Marketing) sold 2,000 shares, about $193,620. Source: https://www.sec.gov/Archives/edgar/data/29002/000172636926000004/0001726369-26-000004-index.htm
- May 15, 2026: Emily Yang (SVP Worldwide Sales/Marketing) sold 2,000 shares, about $202,940. Source: https://www.sec.gov/Archives/edgar/data/29002/000172636926000002/0001726369-26-000002-index.htm
- May 13, 2026: Brett R. Whitmire (CFO) sold 16,556 shares, about $1.7M. Source: https://www.sec.gov/Archives/edgar/data/29002/000176890126000002/0001768901-26-000002-index.htm
- May 12, 2026: Andy Tsong (SVP Worldwide Products Group) sold 2,652 shares, about $291,720. Source: https://www.sec.gov/Archives/edgar/data/29002/000196618926000002/0001966189-26-000002-index.htm
- May 12, 2026: Jin Zhao (President, Diodes Asia) sold 2,760 shares, about $282,514. Source: https://www.sec.gov/Archives/edgar/data/29002/000184800526000002/0001848005-26-000002-index.htm
- May 12, 2026: Francis Tang (Chief Technology Officer) sold 3,643 shares, about $393,444. Source: https://www.sec.gov/Archives/edgar/data/29002/000136356226000002/0001363562-26-000002-index.htm
- Feb 24, 2026: Emily Yang (SVP Worldwide Sales/Marketing) sold 2,154 shares, about $150,543. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526076731/0001193125-26-076731-index.htm
- Feb 24, 2026: Gary Yu (President and CEO) sold 2,000 shares, about $140,000. Source: https://www.sec.gov/Archives/edgar/data/29002/000119312526076370/0001193125-26-076370-index.htm

## Latest filings

- 8-K filed Oct 15, 2026: https://www.sec.gov/Archives/edgar/data/29002/000119312526423028/diod-20261015.htm
- 10-K filed Feb 10, 2026: https://www.sec.gov/Archives/edgar/data/29002/000119312526044918/diod-20251231.htm
- 10-Q filed Aug 5, 2026: https://www.sec.gov/Archives/edgar/data/29002/000119312526335450/diod-20260630.htm
- DEF 14A filed Apr 1, 2026: https://www.sec.gov/Archives/edgar/data/29002/000119312526138028/diod-20260401.htm

## About this data

SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from.
Steadybase covers US-headquartered public companies that file with the SEC. API and MCP access: https://steadybase.io/docs/