TAIWAN · TWSE / TPEx
EDT
全台 · 3038 · TWSE (main board) · Optoelectronics
Share price, 2026-10-19NT$20.201 month +0.7% · 1 year -0.5%
Directors and supervisors hold28,422,46518.1% of shares issued
Of which pledged0.0%0
Revenue, 2026-09+1.6%year on year
Share price, last 12 months
Daily closes adjusted for cash and stock dividends, against the TAIEX index rebased to the same start. Prices from Yahoo Finance.
Directors, officers and major shareholders
Holdings reported for 2026-09. At election = shares held when the director was elected. Related parties = holdings of the person's spouse, minor children and nominees. One person with two roles is listed once.
| Person | Role | At election | Now | Of the company | Pledged | Related parties |
|---|---|---|---|---|---|---|
| 曾瑞銘 | Chairman | 11,043,723 | 11,043,723 | 7.02% | — | 256,759 |
| 謝蕙黛 | Director | 6,097,867 | 5,915,867 | 3.76% | — | — |
| 王臺光 | Director | 1,666,487 | 1,666,487 | 1.06% | — | 1,802,813 |
| 游政中 | Director · President | 1,002,000 | 1,002,000 | 0.64% | — | — |
| 盈達投資開發股份有限公司 | Director | 5,346,672 | 5,346,672 | 3.40% | — | — |
| 黃糸秀文 | Director (corporate representative) · Vice president · Chief financial officer · Chief accountant | — | 230,862 | 0.15% | — | 17,404 |
| 百浩投資開發股份有限公司 | Director | 3,447,716 | 3,447,716 | 2.19% | — | — |
| 謝文雄 | Director (corporate representative) · Vice president · Other | — | 261,253 | 0.17% | 250,000 | — |
| 黃惠鈴 | Independent director | — | 0 | — | — | — |
| 李誠 | Independent director | — | 0 | — | — | — |
| 丁鴻勛 | Independent director | — | 0 | — | — | — |
| 黃世斌 | Vice president | — | 5,000 | 0.00% | — | — |
| 陳劍隆 | Vice president | — | 126,796 | 0.08% | — | — |
| 柯美芳 | Vice president | — | 190,000 | 0.12% | — | — |