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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov 22, 2021 (view filing) | Nov 19 | 3 days | Chen C HDirector | SSaleDiodes Incorporated Common Stock | −4.00K | $110.30 | −$441.2K | −13.8%25.0K after | |
| Nov 18, 2021 (view filing) | Nov 16 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −600 | $110.01 | −$66.0K | −0.2%276.7K after | 2 lots |
| Nov 17, 2021 (view filing) | Nov 15-16 | 2 days | Chen C HDirector | SSaleDiodes Incorporated Common Stock | −21.0K | $109.05 | −$2.29M | −42.0%29.0K after | 4 lots |
| Nov 15, 2021 (view filing) | Nov 11 | 4 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −1.00K | $109.94 | −$109.9K | −0.4%277.3K after | 2 lots |
| Nov 12, 2021 (view filing) | Nov 10 | 2 days | Zhao JinVP, Worldwide Analog Products | SSaleDiodes Incorporated Common Stock | −571 | $109.83 | −$62.7K | −4.5%12.2K after | |
| Nov 10, 2021 (view filing) | Nov 8-10 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −9.60K | $109.47 | −$1.05M | −3.3%278.3K after | 3 lots |
| Nov 5, 2021 (view filing) | Nov 4 | 1 day | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock | −1.27K | $105.00 | −$133.0K | −3.6%34.2K after | |
| Nov 5, 2021 (view filing) | Nov 4 | 1 day | Tang FrancisSVP, WW Discrete Products | SSaleDiodes Incorporated Common Stock | −10.2K | $103.59 | −$1.06M | −20.1%40.7K after | |
| Nov 5, 2021 (view filing) | Nov 4 | 1 day | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −50.0K | $103.44 | −$5.17M | −14.4%296.7K after | |
| Nov 3, 2021 (view filing) | Nov 1-2 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −30.0K | $99.50 | −$2.99M | −8.0%346.7K after | 2 lots |
| Nov 3, 2021 (view filing) | Nov 2 | 1 day | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock | −1.00K | $100.00 | −$100.0K | −2.7%35.5K after | |
| Sep 8, 2021 (view filing) | Sep 7 | 1 day | Chen C HDirector | SSaleDiodes Incorporated Common Stock | −50.0K | $96.65 | −$4.83M | −50.0%50.0K after | |
| Aug 31, 2021 (view filing) | Aug 27 | 4 days | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock | −1.29K | $95.30 | −$123.3K | −3.4%36.5K after | 2 lots |
| Aug 31, 2021 (view filing) | Aug 27-30 | 4 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −33.9K | $96.68 | −$3.28M | −10.5%287.9K after | 2 lots |
| Aug 31, 2021 (view filing) | Aug 27 | 4 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −14.3K | $95.68 | −$1.37M | −3.7%376.7K after | |
| Aug 27, 2021 (view filing) | Aug 25-26 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −10.8K | $93.43 | −$1.01M | −3.2%321.8K after | 2 lots |
| Aug 27, 2021 (view filing) | Aug 26 | 1 day | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −3.71K | $94.18 | −$349.4K | −0.9%391.0K after | |
| Aug 27, 2021 (view filing) | Aug 27 | Same day | Tang FrancisSVP, WW Discrete Products | SSaleDiodes Incorporated Common Stock - Performance Stock Units | −7.83K | $95.62 | −$749.1K | −20.0%31.2K after | 3 lots |
| Aug 25, 2021 (view filing) | Aug 23-24 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −9.40K | $91.54 | −$860.5K | −2.6%347.6K after | 5 lots |
| Aug 25, 2021 (view filing) | Aug 23-24 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −21.0K | $92.54 | −$1.94M | −5.1%394.7K after | 7 lots |
| Aug 25, 2021 (view filing) | Aug 24 | 1 day | Zhao JinVP, Worldwide Analog Products | SSaleDiodes Incorporated Common Stock | −1.23K | $92.30 | −$113.5K | −8.8%12.8K after | |
| Aug 25, 2021 (view filing) | Aug 23 | 2 days | Yu EvanSVP, WW Power Products | SSaleDiodes Incorporated Common Stock | −2.78K | $92.50 | −$257.0K | −9.3%27.1K after | |
| Aug 25, 2021 (view filing) | Aug 23 | 2 days | Yang EmilySVP Worldwide Sales/Marketing | SSaleDiodes Incorporated Common Stock | −2.13K | $92.30 | −$196.2K | −5.3%37.8K after | 2 lots |
| Aug 25, 2021 (view filing) | Aug 23 | 2 days | Tang FrancisSVP, WW Discrete Products | SSaleDiodes Incorporated Common Stock | −2.15K | $91.50 | −$196.4K | −4.0%51.0K after | |
| Aug 25, 2021 (view filing) | Aug 23-24 | 2 days | Tang FrancisSVP, WW Discrete Products | SSaleDiodes Incorporated Common Stock - Performance Stock Units | −9.00K | $93.03 | −$837.3K | −18.7%39.1K after | 3 lots |
| Aug 18, 2021 (view filing) | Aug 16 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −2.98K | $90.80 | −$270.8K | −0.7%415.7K after | |
| Aug 13, 2021 (view filing) | Aug 11 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −2.00K | $90.50 | −$181.0K | −0.6%357.0K after | |
| Aug 13, 2021 (view filing) | Aug 11-13 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −3.02K | $90.30 | −$272.5K | −0.7%418.7K after | 2 lots |
| Aug 12, 2021 (view filing) | Aug 11 | 1 day | Holland JulieSVP, Corporate Operations | SSaleDiodes Incorporated Common Stock | −5.00K | $89.86 | −$449.3K | −7.9%58.5K after | |
| Aug 5, 2021 (view filing) | Aug 3-5 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −30.1K | $86.03 | −$2.59M | −7.7%359.0K after | 7 lots |
| Aug 2, 2021 (view filing) | Jul 29-Aug 2 | 4 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −76.4K | $82.21 | −$6.28M | −17.7%354.1K after | 12 lots |
| Jul 8, 2021 (view filing) | Jul 6 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −1.83K | $80.12 | −$146.9K | −0.5%385.5K after | |
| Jul 2, 2021 (view filing) | Jun 30-Jul 1 | 2 days | Lu Keh ShewPresident & CEO | SSaleDiodes Incorporated Common Stock | −367 | $80.00 | −$29.4K | −0.1%387.4K after | 2 lots |