TAIWAN · TWSE / TPEx
GSC
國碩 · 2406 · TWSE (main board) · Optoelectronics
Share price, 2026-10-19NT$28.301 month +9.5% · 1 year +42.2%
Directors and supervisors hold23,797,7976.8% of shares issued
Of which pledged60.2%14,332,000
Revenue, 2026-09+62.3%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 |
|---|---|---|---|---|---|---|
| 陳繼明 | Chairman | 13,880,000 | 11,844,000 | 3.38% | 5,922,000 | — |
| 陳素惠 | Director | 9,035,841 | 8,927,841 | 2.54% | 6,910,000 | — |
| 陳敏敏 | Director · Chief financial officer | 3,371,556 | 3,003,556 | 0.86% | 1,500,000 | — |
| 王明郎 | Director | 22,613 | 22,400 | 0.01% | — | — |
| 簡瑞耀 | Director | — | 0 | — | — | — |
| 邱聖民 | Independent director | — | 0 | — | — | — |
| 蔡靜美 | Independent director | — | 0 | — | — | — |
| 魏仁裕 | Independent director | — | 0 | — | — | — |
| 林志茂 | Independent director | — | 0 | — | — | — |
| 鍾高原 | President | — | 0 | — | — | — |
| 楊盛充 | Assistant vice president | — | 245,419 | 0.07% | — | — |
| 蔡志萍 | Chief accountant | — | 0 | — | — | — |