Based on data from the past 90 days ending January 10, 2026, SemiLEDs's three largest insider shareholders are Director Scott R. Simplot (3.20Mn shares), TenPercentOwner Simplot Co J.R. (3.17Mn shares), TenPercentOwner Taiwan Inc. Simplot (3.17Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Scott R. Simplot | 3,199,226 | 03 Mar, 2025 | |
| Simplot Co J.R. | 3,168,190 | 03 Mar, 2025 | |
| Taiwan Inc. Simplot | 3,168,190 | 03 Mar, 2025 | |
| Trung T Doan | Chairman And Ceo | 1,516,962 | 28 Feb, 2025 |
| Edward Kuan Hsiung Hsieh | 53,571 | 28 Nov, 2025 | |
| Walter Michael Gough | 41,068 | 28 Nov, 2025 | |
| Hsin-Liang Christopher Lee | Chief Financial Officer | 33,800 | 14 Jul, 2025 |
| Roger Lee | 17,500 | 07 Nov, 2022 | |
| Chris Chang Yu | 10,000 | 28 Nov, 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 |
|---|---|---|---|---|---|---|---|---|
| 27 Nov, 2025 | Edward Kuan Hsiung Hsieh | Common Stock | A | 5,000 | $0.00 | 53,571 | D | A |
| 27 Nov, 2025 | Walter Michael Gough | Common Stock | A | 5,000 | $0.00 | 41,068 | D | A |
| 27 Nov, 2025 | Chris Chang Yu | Common Stock | A | 5,000 | $0.00 | 10,000 | D | A |
| 10 Jul, 2025 | Hsin-Liang Christopher Lee | - | - | 33,800 | D | |||
| 10 Jul, 2025 | Hsin-Liang Christopher Lee | Common Stock | A | 8,000 | $0.00 | 33,800 | D | A |
| 28 Feb, 2025 | Trung T Doan | Common Stock | A | 240,963 | $1.66 | 1,516,962 | D | J |
| 28 Feb, 2025 | Scott R. Simplot | Common Stock | A | 722,891 | $1.66 | 3,199,226 | I | J |
| 28 Feb, 2025 | Scott R. Simplot | - | - | 3,199,226 | I | |||
| 28 Feb, 2025 | Simplot Co J.R. | Common Stock | A | 722,891 | $1.66 | 3,168,190 | I | J |
| 28 Feb, 2025 | Taiwan Inc. Simplot | Common Stock | A | 722,891 | $1.66 | 3,168,190 | D | J |
| 27 Nov, 2024 | Edward Kuan Hsiung Hsieh | Common Stock | A | 5,000 | $0.00 | 48,571 | D | A |
| 27 Nov, 2024 | Walter Michael Gough | Common Stock | A | 5,000 | $0.00 | 36,068 | D | A |
| 27 Nov, 2024 | Chris Chang Yu | - | - | 5,000 | D | |||
| 27 Nov, 2024 | Chris Chang Yu | Common Stock | A | 5,000 | $0.00 | 5,000 | D | A |
| 09 Feb, 2024 | Trung T Doan | Common Stock | A | 629,921 | $1.27 | 1,275,999 | D | C |
| 08 Jan, 2024 | Trung T Doan | Common Stock | A | 178,106 | $1.31 | 646,078 | D | C |
| 08 Jan, 2024 | Scott R. Simplot | - | - | 2,170,992 | I | |||
| 08 Jan, 2024 | Scott R. Simplot | - | - | 2,476,335 | I | |||
| 08 Jan, 2024 | Scott R. Simplot | Common Stock | A | 1,050,022 | $1.31 | 2,170,992 | I | C |
| 08 Jan, 2024 | Scott R. Simplot | Common Stock | A | 305,343 | $1.31 | 2,476,335 | I | J |