Diodes's three largest insider shareholders as of June 06, 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 |
|---|---|---|---|---|
| C H Chen | - | 0 | 25,000 | 22 Nov, 2021 |
| Michael R Giordano | - | 81,971 | 0 | 26 May, 2023 |
| Francis Tang | Chief Technology Officer | 99,548 | 0 | 04 Feb, 2026 |
| Richard Dallas White | Corporate Secretary | 11,071 | 34,304 | 13 Mar, 2024 |
| Julie Holland | Svp, Corporate Operations | 39,102 | 0 | 05 Feb, 2024 |
| Michael Kuo-Chih Tsai | - | 50,265 | 0 | 31 May, 2022 |
| Wen-Chi Sung | - | 27,240 | 0 | 03 Jun, 2024 |
| Emily Yang | Svp Worldwide Sales/Marketing | 70,878 | 0 | 26 Feb, 2026 |
| Evan Yu | Svp, Ww Power Products | 56,430 | 0 | 10 Feb, 2023 |
| Peter M Menard | - | 18,050 | 0 | 30 May, 2024 |
| Brett R Whitmire | Cfo | 61,188 | 0 | 17 Feb, 2026 |
| Warren Chen | - | 10,140 | 0 | 15 May, 2025 |
| Jin Zhao | President, Diodes Asia | 49,980 | 0 | 04 Feb, 2026 |
| Button Angie Chen | - | 14,040 | 0 | 15 May, 2025 |
| Gary Yu | President And Ceo | 109,671 | 0 | 26 Feb, 2026 |
| Andy Tsong | Svp Worldwide Products Group | 52,404 | 0 | 17 Feb, 2026 |
| 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 |
* 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 | Gary Yu | Diodes Incorporated Common Stock | D | 2,000 | $70.00 | 109,671 | D | S |
| 24 Feb, 2026 | Gary Yu | Diodes Incorporated Common Stock | D | 2,000 | $70.00 | 109,671 | D | S |
| 24 Feb, 2026 | Emily Yang | Diodes Incorporated Common Stock | D | 2,154 | $69.89 | 70,878 | D | S |
| 24 Feb, 2026 | Emily Yang | Diodes Incorporated Common Stock | D | 2,154 | $69.89 | 70,878 | D | 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 | 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 |
| 13 Feb, 2026 | Andy Tsong | Diodes Incorporated Common Stock | D | 3,277 | $70.46 | 52,404 | D | S |
| 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 |
| 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 | Gary Yu | Diodes Incorporated Common Stock | A | 32,000 | $0.00 | 115,911 | 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 |
| 01 Feb, 2026 | Francis Tang | Diodes Incorporated Common Stock | A | 13,000 | $0.00 | 101,616 | D | A |
| 01 Feb, 2026 | Andy Tsong | Diodes Incorporated Common Stock | A | 18,000 | $0.00 | 57,222 | D | A |
| 01 Feb, 2026 | Jin Zhao | Diodes Incorporated Common Stock | A | 18,000 | $0.00 | 53,926 | D | A |