TAIWAN · TWSE / TPEx
GCM
大華 · 9905 · TWSE (main board) · Other
Share price, 2026-10-19NT$21.251 month +0.2% · 1 year +8.0%
Directors and supervisors hold73,390,47024.1% of shares issued
Of which pledged0.0%0
Revenue, 2026-09+15.6%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 |
|---|---|---|---|---|---|---|
| 康寧投資股份有限公司 | Chairman | 19,551,088 | 19,551,088 | 6.41% | — | 15,975,476 |
| 姜佳君 | Chairman (corporate representative) | — | 1,585,892 | 0.52% | — | — |
| 捷凱投資股份有限公司 | Director | 2,715,676 | 2,715,676 | 0.89% | — | — |
| 張怡聆 | Director (corporate representative) | — | 0 | — | — | — |
| 黌達投資股份有限公司 | Director | 7,052,752 | 7,052,752 | 2.31% | — | — |
| 姜守正 | Director (corporate representative) | — | 8,000 | 0.00% | — | 11,438,067 |
| 永貞投資股份有限公司 | Director | 10,205,000 | 10,205,000 | 3.35% | — | 10,208,877 |
| 姜康明 | Director (corporate representative) | — | 485,304 | 0.16% | — | — |
| 菘綾投資股份有限公司 | Director | 22,059,503 | 22,059,503 | 7.23% | — | — |
| 趙均墁 | Director (corporate representative) | — | 21,000 | 0.01% | — | — |
| 正大投資股份有限公司 | Director | 11,806,451 | 11,806,451 | 3.87% | — | — |
| 姜明理 | Director (corporate representative) | — | 0 | — | — | — |
| 張清福 | Independent director | — | 0 | — | — | — |
| 梁彥平 | Independent director | — | 0 | — | — | — |
| 吳昇奇 | Independent director | — | 0 | — | — | — |
| 姜明德 | President | — | 1,999,385 | 0.66% | — | — |
| 鄭麗芬 | Chief financial officer · Other | — | 0 | — | — | — |
| 陳文卿 | Chief accountant | — | 0 | — | — | — |