As of March 23, 2026, Diodes's top three insider holders are Keh Shew Lu (Director, 180.13K shares), Gary Yu (President And Ceo, 109.67K shares), C H Chen (Director, 98.63K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Keh Shew Lu | 0 | 180,131 | 24 Feb, 2026 | |
| Gary Yu | President And Ceo | 109,671 | 0 | 26 Feb, 2026 |
| C H Chen | 98,629 | 0 | 26 May, 2021 | |
| Keh Shew Lu | 92,275 | 0 | 04 Feb, 2026 | |
| Michael R Giordano | 81,971 | 0 | 26 May, 2023 | |
| Emily Yang | Svp Worldwide Sales/Marketing | 70,878 | 0 | 26 Feb, 2026 |
| Brett R Whitmire | Cfo | 61,188 | 0 | 17 Feb, 2026 |
| Andy Tsong | Svp Worldwide Products Group | 52,404 | 0 | 17 Feb, 2026 |
| Michael Kuo-Chih Tsai | 50,265 | 0 | 31 May, 2022 | |
| Richard Dallas White | Corporate Secretary | 11,071 | 34,304 | 13 Mar, 2024 |
| Jin Zhao | President, Diodes Asia | 41,100 | 0 | 04 Feb, 2026 |
| Julie Holland | 39,102 | 0 | 05 Feb, 2024 | |
| Francis Tang | Chief Technology Officer | 37,200 | 0 | 04 Feb, 2026 |
| Evan Yu | 33,727 | 0 | 23 Feb, 2023 | |
| Wen-Chi Sung | 27,240 | 0 | 03 Jun, 2024 | |
| C H Chen | 0 | 25,000 | 22 Nov, 2021 | |
| Peter M Menard | 18,050 | 0 | 30 May, 2024 | |
| Button Angie Chen | 14,040 | 0 | 15 May, 2025 | |
| Warren Chen | 10,140 | 0 | 15 May, 2025 | |
| Elizabeth Bull | 9,000 | 0 | 15 May, 2025 | |
| Robert E Feiger | 6,000 | 0 | 15 May, 2025 | |
| Huey-Jen Jenny Su | 3,000 | 0 | 15 May, 2025 | |
| Emily Yang | Svp Worldwide Sales/Marketing | 0 | 1,576 | 22 May, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 24 Feb, 2026 | Emily Yang | Diodes Incorporated Common Stock | D | 2,154 | $69.89 | 70,878 | D | S |
| 24 Feb, 2026 | Gary Yu | Diodes Incorporated Common Stock | D | 2,000 | $70.00 | 109,671 | D | S |
| 20 Feb, 2026 | Keh Shew Lu | Diodes Incorporated Common Stock | D | 46,734 | $67.78 | 225,152 | I | S |
| 20 Feb, 2026 | Keh Shew Lu | Diodes Incorporated Common Stock | D | 64,266 | $67.74 | 180,131 | I | S |
| 13 Feb, 2026 | Emily Yang | Diodes Incorporated Common Stock | D | 1,000 | $71.89 | 73,032 | D | S |
| 13 Feb, 2026 | Brett R Whitmire | Diodes Incorporated Common Stock | D | 5,953 | $71.22 | 61,188 | D | S |
| 13 Feb, 2026 | Andy Tsong | Diodes Incorporated Common Stock | D | 3,277 | $70.46 | 52,404 | D | S |
| 01 Feb, 2026 | Gary Yu | Diodes Incorporated Common Stock | A | 32,000 | $0.00 | 115,911 | D | A |
| 01 Feb, 2026 | Emily Yang | Diodes Incorporated Common Stock | A | 18,000 | $0.00 | 77,479 | D | A |
| 01 Feb, 2026 | Francis Tang | Diodes Incorporated Common Stock | A | 13,000 | $0.00 | 101,616 | D | A |
| 01 Feb, 2026 | Jin Zhao | Diodes Incorporated Common Stock | A | 18,000 | $0.00 | 53,926 | D | A |
| 02 Feb, 2026 | Keh Shew Lu | Diodes Incorporated Common Stock | D | 12,350 | $60.66 | 92,275 | D | F |
| 01 Feb, 2026 | Andy Tsong | Diodes Incorporated Common Stock | A | 18,000 | $0.00 | 57,222 | D | A |
| 01 Feb, 2026 | Brett R Whitmire | Diodes Incorporated Common Stock | A | 22,000 | $0.00 | 70,777 | D | A |
| 02 Feb, 2026 | Brett R Whitmire | Diodes Incorporated Common Stock | D | 2,806 | $60.66 | 67,971 | D | F |
| 02 Feb, 2026 | Francis Tang | Diodes Incorporated Common Stock | D | 2,068 | $60.66 | 99,548 | D | F |
| 02 Feb, 2026 | Gary Yu | Diodes Incorporated Common Stock | D | 1,340 | $60.66 | 114,571 | D | F |
| 02 Feb, 2026 | Jin Zhao | Diodes Incorporated Common Stock | D | 1,846 | $60.66 | 50,505 | D | F |
| 02 Feb, 2026 | Andy Tsong | Diodes Incorporated Common Stock | D | 1,541 | $60.66 | 55,681 | D | F |
| 02 Feb, 2026 | Emily Yang | Diodes Incorporated Common Stock | D | 2,497 | $60.66 | 74,982 | D | F |