TAIWAN · TWSE / TPEx
EDISON OPTO
艾笛森 · 3591 · TWSE (main board) · Optoelectronics
Share price, 2026-10-19NT$26.501 month +0.5% · 1 year +35.5%
Directors and supervisors hold9,250,1707.1% of shares issued
Of which pledged0.0%0
Revenue, 2026-09+40.6%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 |
|---|---|---|---|---|---|---|
| 吳建榮 | Chairman · President | 3,819,107 | 3,877,258 | 2.97% | — | 941,874 |
| 緯鑫投資有限公司 | Director | 4,827,428 | 4,329,368 | 3.32% | — | — |
| 王筱君 | Director (corporate representative) · Manager | — | 41,420 | 0.03% | — | — |
| 鄭文瑞 | Director | 1,163,596 | 1,043,544 | 0.80% | — | — |
| 王穩超 | Independent director | — | 0 | — | — | — |
| 洪東雄 | Independent director | — | 0 | — | — | — |
| 劉銀妃 | Independent director | — | 0 | — | — | — |
| 周聰南 | Independent director | — | 0 | — | — | — |
| 許正典 | Vice president | — | 122,768 | 0.09% | — | 1,980 |
| 廖國綸 | Vice president | — | 182,446 | 0.14% | — | — |
| 洪耀川 | Vice president | — | 304,905 | 0.23% | — | — |
| 何昆典 | Assistant vice president | — | 49,978 | 0.04% | — | — |
| 何星緯 | Assistant vice president | — | 34,201 | 0.03% | — | — |
| 胡錫權 | Chief financial officer · Chief accountant | — | 15,940 | 0.01% | — | — |