Diodes's top three insider shareholders as of April 22, 2026 are Gary Yu (President And Ceo, 109.67K shares), Francis Tang (Chief Technology Officer, 99.55K shares), Gary Yu (President And Ceo, 89.00K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Gary Yu | President And Ceo | 109,671 | 0 | 26 Feb, 2026 |
| Francis Tang | Chief Technology Officer | 99,548 | 0 | 04 Feb, 2026 |
| Gary Yu | President And Ceo | 89,000 | 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 |
| Evan Yu | Svp, Ww Power Products | 56,430 | 0 | 10 Feb, 2023 |
| Andy Tsong | Svp Worldwide Products Group | 52,404 | 0 | 17 Feb, 2026 |
| Michael Kuo-Chih Tsai | - | 50,265 | 0 | 31 May, 2022 |
| Jin Zhao | President, Diodes Asia | 49,980 | 0 | 04 Feb, 2026 |
| Richard Dallas White | Corporate Secretary | 11,071 | 34,304 | 13 Mar, 2024 |
| Brett R Whitmire | Cfo | 45,100 | 0 | 04 Feb, 2026 |
| Andy Tsong | Svp Worldwide Analog Products | 41,100 | 0 | 04 Feb, 2026 |
| Jin Zhao | President, Diodes Asia | 41,100 | 0 | 04 Feb, 2026 |
| Emily Yang | Svp Worldwide Sales/Marketing | 41,100 | 0 | 04 Feb, 2026 |
| Julie Holland | Svp, Corporate Operations | 39,102 | 0 | 05 Feb, 2024 |
| Francis Tang | Chief Technology Officer | 37,200 | 0 | 04 Feb, 2026 |
| Evan Yu | Svp, Ww Power Products | 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 |
| Evan Yu | - | 12,667 | 0 | 28 Feb, 2023 |
| Warren Chen | - | 10,140 | 0 | 15 May, 2025 |
| Julie Holland | Svp, Corporate Operations | 9,200 | 0 | 04 Apr, 2023 |
| Elizabeth Bull | - | 9,000 | 0 | 15 May, 2025 |
| Evan Yu | - | 7,600 | 0 | 28 Feb, 2023 |
| 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 | 2,160 | 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 |
| 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 |
| 13 Feb, 2026 | Emily Yang | Diodes Incorporated Common Stock | D | 1,000 | $71.89 | 73,032 | D | S |
| 01 Feb, 2026 | Andy Tsong | Diodes Incorporated Common Stock | A | 18,000 | $0.00 | 57,222 | D | A |
| 01 Feb, 2026 | Gary Yu | Diodes Incorporated Common Stock | A | 32,000 | $0.00 | 115,911 | D | A |
| 01 Feb, 2026 | Brett R Whitmire | Diodes Incorporated Common Stock | A | 22,000 | $0.00 | 70,777 | 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 | 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 | Francis Tang | Diodes Incorporated Common Stock | D | 2,068 | $60.66 | 99,548 | D | F |
| 02 Feb, 2026 | Brett R Whitmire | Diodes Incorporated Common Stock | D | 2,806 | $60.66 | 67,971 | 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 |
| 01 Feb, 2026 | Francis Tang | Diodes Incorporated Common Stock - Performance Stock Units | A | 13,000 | $0.00 | 37,200 | D | A |
| 02 Feb, 2026 | Jin Zhao | Diodes Incorporated Common Stock | D | 525 | $59.19 | 49,980 | D | S |
| 01 Feb, 2026 | Andy Tsong | Diodes Incorporated Common Stock - Performance Stock Units | A | 18,000 | $0.00 | 41,100 | D | A |