TAIWAN · TWSE / TPEx
TPK
TPK-KY · 3673 · TWSE (main board) · Optoelectronics
Share price, 2026-10-19NT$71.301 month +15.9% · 1 year +88.8%
Directors and supervisors hold79,356,50919.5% of shares issued
Of which pledged0.0%0
Revenue, 2026-09+27.8%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 |
|---|---|---|---|---|---|---|
| 江朝瑞 | Chairman | 17,720,401 | 17,720,401 | 4.36% | — | 100,000 |
| High Focus Holdings Limited | Vice chairman | 13,273,610 | 13,273,610 | 3.26% | — | — |
| Foster Chiang | Vice chairman (corporate representative) · Vice president | — | 0 | — | — | 18,125,000 |
| 謝立群 | Director · President | — | 0 | — | — | — |
| 蔡宗良 | Director · Vice president | — | 0 | — | — | — |
| Capable Way Investments Limited | Director | 23,139,855 | 23,139,855 | 5.69% | — | — |
| 劉詩亮 | Director (corporate representative) · Vice president · Other | — | 367,498 | 0.09% | — | — |
| Max Gain Management Limited | Director | 25,222,643 | 25,222,643 | 6.20% | — | — |
| 張恆耀 | Director (corporate representative) | — | 543,643 | 0.13% | — | 4,000 |
| 鄭炎為 | Independent director | — | 0 | — | — | — |
| 郭慈容 | Independent director | — | 0 | — | — | — |
| 汪弘鈞 | Independent director | — | 0 | — | — | — |
| 劉世明 | Vice president | — | 70,945 | 0.02% | — | — |
| 蔡佩卿 | Vice president | — | 14,264 | 0.00% | — | — |
| 林胡耀 | Vice president · Chief financial officer · Chief accountant | — | 0 | — | — | — |
| 戴仁儀 | Vice president | — | 0 | — | — | — |
| 魏均諳 | Vice president | — | 0 | — | — | — |