Diodes Inc
DIOD- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000029002
No open-market purchases or sales by Diodes Inc insiders were filed in the last 90 days; 398 institutions reported holding it in 13F filings for Q2 2026, worth $5.01B in total; Maverick Capital is the only superinvestor holding it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Diodes Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Diodes Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Yu Evan | Director | 14,250 | Aug 13, 2026 | 1 |
| Tang Francis | Chief Technology Officer | 71,438 | Jun 1, 2026 | 4 |
| White Richard Dallas | Corporate Secretary | 8,071 | Jun 1, 2026 | 1 |
| Lu Keh Shew | Other: Special Advisor | 90,305 | May 28, 2026 | 4 |
| Yang Emily | SVP Worldwide Sales/Marketing | 61,878 | May 27, 2026 | 6 |
| Zhao Jin | President, Diodes Asia | 43,531 | May 27, 2026 | 3 |
| Yu Gary | President and CEO | 108,147 | May 27, 2026 | 5 |
| Tsong Andy | SVP Worldwide Products Group | 48,170 | May 27, 2026 | 4 |
| Ritter Philip J | Director | 3,000 | May 13, 2026 | 1 |
| Whitmire Brett R | CFO | 44,632 | May 13, 2026 | 3 |
| Chen Warren | Director | 13,140 | May 13, 2026 | 1 |
| Chen Button Angie | Director | 20,040 | May 13, 2026 | 1 |
| Bull Elizabeth | Director | 12,000 | May 13, 2026 | 1 |
| Su Huey-Jen Jenny | Director | 6,000 | May 13, 2026 | 1 |
| Feiger Robert E | Director | 6,000 | May 15, 2025 | 0 |
| Sung Wen-Chi | Director | 27,240 | Jun 3, 2024 | 0 |
| Menard Peter M | Other: Former Director | 18,050 | May 30, 2024 | 0 |
| Holland Julie | Other: Former SVP, Corp. Operations | 39,102 | Feb 5, 2024 | 0 |
| Giordano Michael R | Director | 81,971 | May 26, 2023 | 0 |
| Tsai Michael Kuo-Chih | Director | 50,265 | May 31, 2022 | 0 |
| Chen C H | Director | 25,000Indirect | Nov 22, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 5, 2023 (view filing) | Jun 1 | 4 days | Menard Peter MDirector | SSaleDiodes Incorporated Common Stock | −630 | $96.37 | −$60.7K | −3.3%18.7K after | |
| May 31, 2023 (view filing) | May 30 | 1 day | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock | −3.75K | $96.56 | −$361.8K | −6.0%59.1K after | 2 lots |
| May 31, 2023 (view filing) | May 30 | 1 day | White Richard DallasCorporate Secretary | SSaleDiodes Incorporated Common Stock | −2.00K | $96.37 | −$192.7K | −4.2%45.4K after | |
| May 31, 2023 (view filing) | May 30 | 1 day | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −3.00K | $97.00 | −$291.0K | −1.0%283.5K after | |
| May 26, 2023 (view filing) | May 26 | Same day | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −3.00K | $96.40 | −$289.2K | −1.0%286.5K after | |
| May 26, 2023 (view filing) | May 26 | Same day | Yu GaryCOO | SSaleDiodes Incorporated Common Stock | −1.00K | $96.50 | −$96.5K | −2.2%45.3K after | |
| May 26, 2023 (view filing) | May 26 | Same day | Zhao JinSVP, Worldwide Analog Products | SSaleDiodes Incorporated Common Stock | −1.13K | $94.88 | −$106.7K | −4.6%23.2K after | |
| May 24, 2023 (view filing) | May 22 | 2 days | Yu GaryCOO | SSaleDiodes Incorporated Common Stock | −1.00K | $95.07 | −$95.1K | −2.1%46.3K after | |
| May 24, 2023 (view filing) | May 22 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −3.68K | $95.74 | −$352.6K | −1.3%289.5K after | 4 lots |
| May 19, 2023 (view filing) | May 17-18 | 2 days | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock | −3.25K | $94.27 | −$306.7K | −4.9%62.8K after | 3 lots |
| May 19, 2023 (view filing) | May 17-19 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −40.0K | $94.18 | −$3.77M | −82.2%8.68K after | 3 lots |
| May 19, 2023 (view filing) | May 18 | 1 day | Whitmire Brett RCFO | SSaleDiodes Incorporated Common Stock | −1.82K | $93.23 | −$169.6K | −3.7%48.0K after | |
| May 17, 2023 (view filing) | May 16-17 | 1 day | Yu GaryCOO | SSaleDiodes Incorporated Common Stock | −3.00K | $90.81 | −$272.4K | −6.0%47.3K after | 3 lots |
| Mar 20, 2023 (view filing) | Mar 16 | 4 days | Giordano Michael RDirector | SSaleDiodes Incorporated Common Stock | −10.0K | $90.00 | −$900.0K | −11.2%79.0K after | 10b5-1 |
| Feb 28, 2023 (view filing) | Feb 27 | 1 day | Holland JulieSVP, Corporate Operations | SSaleDiodes Incorporated Common Stock | −2.30K | $92.51 | −$212.8K | −5.3%41.4K after | |
| Feb 28, 2023 (view filing) | Feb 28 | Same day | Zhao JinSVP, Worldwide Analog Products | SSaleDiodes Incorporated Common Stock | −760 | $92.89 | −$70.6K | −3.0%24.3K after | |
| Feb 27, 2023 (view filing) | Feb 23-27 | 4 days | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock | −4.91K | $91.85 | −$451.2K | −6.9%66.1K after | 2 lots |
| Feb 23, 2023 (view filing) | Feb 22 | 1 day | Holland JulieSVP, Corporate Operations | SSaleDiodes Incorporated Common Stock | −8.07K | $88.71 | −$716.3K | −15.6%43.7K after | |
| Feb 22, 2023 (view filing) | Feb 17 | 5 days | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock | −1.13K | $93.36 | −$105.1K | −2.5%43.4K after | |
| Feb 22, 2023 (view filing) | Feb 21 | 1 day | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock - Performance Stock Units | −812 | $89.51 | −$72.7K | −1.4%55.8K after | |
| Feb 16, 2023 (view filing) | Feb 16 | Same day | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock | −1.00K | $95.12 | −$95.1K | −2.2%44.5K after | |
| Feb 16, 2023 (view filing) | Feb 16 | Same day | Whitmire Brett RCFO | SSaleDiodes Incorporated Common Stock | −1.99K | $95.02 | −$189.0K | −6.3%29.7K after | |
| Feb 16, 2023 (view filing) | Feb 14 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −5.00K | $97.00 | −$485.0K | −3.9%122.0K after | |
| Feb 13, 2023 (view filing) | Feb 10 | 3 days | Holland JulieSVP, Corporate Operations | SSaleDiodes Incorporated Common Stock - Performance Stock Units | −30.6K | $92.97 | −$2.84M | −62.4%18.4K after | |
| Feb 9, 2023 (view filing) | Feb 7-9 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −3.00K | $96.20 | −$288.6K | −2.3%127.0K after | From original2 lots |
| Feb 3, 2023 (view filing) | Feb 2 | 1 day | Yu GarySVP, Business Groups | SSaleDiodes Incorporated Common Stock | −1.27K | $93.72 | −$119.5K | −2.4%50.8K after | |
| Feb 3, 2023 (view filing) | Feb 2 | 1 day | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock | −950 | $93.72 | −$89.0K | −2.0%45.5K after | |
| Feb 3, 2023 (view filing) | Feb 2 | 1 day | Whitmire Brett RCFO | SSaleDiodes Incorporated Common Stock | −380 | $93.72 | −$35.6K | −1.2%31.7K after | |
| Feb 3, 2023 (view filing) | Feb 1-2 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −25.0K | $93.40 | −$2.33M | −16.1%130.0K after | 2 lots |
| Feb 3, 2023 (view filing) | Feb 2 | 1 day | Holland JulieSVP, Corporate Operations | SSaleDiodes Incorporated Common Stock | −2.30K | $93.72 | −$215.6K | −4.3%51.8K after | |
| Feb 2, 2023 (view filing) | Feb 2 | Same day | Yu EvanOther: Former SVP, WW Power Products | SSaleDiodes Incorporated Common Stock - Performance Stock Units | −10.0K | $95.50 | −$955.0K | −17.9%45.9K after | |
| Dec 1, 2022 (view filing) | Nov 30 | 1 day | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −8.00K | $91.38 | −$731.0K | −4.9%155.0K after | |
| Nov 28, 2022 (view filing) | Nov 23 | 5 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −3.97K | $89.88 | −$357.2K | −2.4%163.0K after | |
| Nov 22, 2022 (view filing) | Nov 18 | 4 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −6.03K | $89.50 | −$539.3K | −3.5%167.0K after | |
| Nov 17, 2022 (view filing) | Nov 16 | 1 day | Whitmire Brett RCFO | SSaleDiodes Incorporated Common Stock | −3.44K | $85.86 | −$295.0K | −12.7%23.7K after | |
| Nov 15, 2022 (view filing) | Nov 15 | Same day | Yu EvanSVP, WW Power Products | SSaleDiodes Incorporated Common Stock - Performance Stock Units | −6.93K | $88.50 | −$613.6K | −11.0%55.9K after | |
| Nov 15, 2022 (view filing) | Nov 15 | Same day | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −28.7K | $85.27 | −$2.45M | −14.2%173.0K after | 2 lots |
| Nov 14, 2022 (view filing) | Nov 10-11 | 4 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −12.0K | $82.33 | −$987.9K | −6.0%187.7K after | 4 lots |
| Aug 18, 2022 (view filing) | Aug 16 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −3.00K | $83.11 | −$249.3K | −3.8%75.2K after | |
| Jul 6, 2022 (view filing) | Jul 5 | 1 day | Whitmire Brett RCFO | SSaleDiodes Incorporated Common Stock | −600 | $60.00 | −$36.0K | −2.2%27.1K after | |
| Jun 3, 2022 (view filing) | Jun 1 | 2 days | Menard Peter MDirector | SSaleDiodes Incorporated Common Stock | −630 | $77.80 | −$49.0K | −3.7%16.3K after | |
| Apr 18, 2022 (view filing) | Apr 14 | 4 days | Tang FrancisSVP, WW Discrete Products | PPurchaseDiodes Incorporated Common Stock | +2.00K | $70.00 | +$140.0K | +4.5%46.0K after | |
| Feb 28, 2022 (view filing) | Feb 24-25 | 4 days | Holland JulieSVP, Corporate Operations | SSaleDiodes Incorporated Common Stock | −10.4K | $85.97 | −$891.9K | −16.1%54.1K after | 2 lots |
| Feb 28, 2022 (view filing) | Feb 24 | 4 days | Holland JulieSVP, Corporate Operations | SSaleDiodes Incorporated Common Stock - Performance Stock Units | −23.3K | $84.98 | −$1.98M | −40.9%33.7K after | |
| Feb 16, 2022 (view filing) | Feb 15 | 1 day | White Richard DallasCorporate Secretary | SSaleDiodes Incorporated Common Stock | −5.00K | $89.39 | −$446.9K | −9.5%47.4K after | |
| Feb 16, 2022 (view filing) | Feb 15 | 1 day | Holland JulieSVP, Corporate Operations | SSaleDiodes Incorporated Common Stock | −3.25K | $89.39 | −$290.5K | −4.8%64.5K after | |
| Jan 5, 2022 (view filing) | Jan 3 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −1.87K | $113.18 | −$211.6K | −0.7%285.8K after | |
| Dec 29, 2021 (view filing) | Dec 27-28 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −6.00K | $112.45 | −$674.7K | −2.0%287.7K after | 2 lots |
| Dec 9, 2021 (view filing) | Dec 7 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −3.00K | $112.00 | −$336.0K | −1.0%293.7K after | |
| Nov 23, 2021 (view filing) | Nov 19-22 | 4 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −28.6K | $112.10 | −$3.21M | −10.3%248.1K after | 2 lots |