TAIWAN · TWSE / TPEx
Sunmax
雙美 · 4728 · TPEx (OTC) · Biotech and medical
Share price, 2026-10-16NT$395.001 month -1.2% · 1 year +0.1%
Directors and supervisors hold4,335,0018.0% of shares issued
Of which pledged0.0%0
Revenue, 2026-09+16.1%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 |
|---|---|---|---|---|---|---|
| 合心投資股份有限公司 | Chairman | 1,258,000 | 1,297,000 | 2.38% | — | — |
| 林齊國 | Chairman (corporate representative) | — | 0 | — | — | — |
| 楊燕季 | Vice chairman | 749,000 | 749,000 | 1.38% | — | — |
| 林金翰 | Director | 928,000 | 893,000 | 1.64% | — | — |
| 和合發展股份有限公司 | Director | 68,000 | 68,000 | 0.12% | — | — |
| 蔣岳翰 | Director (corporate representative) | — | 1,000 | 0.00% | — | — |
| 廣學股份有限公司 | Director | 1,156,000 | 1,156,000 | 2.12% | — | — |
| 葉秀琴 | Director (corporate representative) | — | 67,000 | 0.12% | — | — |
| 金可眼鏡實業股份有限公司 | Director | 5,000 | 5,000 | 0.01% | — | — |
| 李宣進 | Director (corporate representative) | — | 0 | — | — | — |
| 國棟國際股份有限公司 | Director | 5,000 | 5,000 | 0.01% | — | — |
| 陳芳英 | Director (corporate representative) | — | 0 | — | — | — |
| 文美全球投資股份有限公司 | Director | 1,000 | 1,000 | 0.00% | — | — |
| 林協健 | Director (corporate representative) | — | 870,000 | 1.60% | 750,000 | 20,000 |
| 林湖投資股份有限公司 | Director | 159,000 | 159,000 | 0.29% | — | — |
| 陳昭龍 | Director (corporate representative) | — | 0 | — | — | — |
| 侑旺興業有限公司 | Director | 1 | 1 | 0.00% | — | — |
| 林婧萱 | Director (corporate representative) | — | 0 | — | — | — |
| 衛星科技股份有限公司 | Director | 2,000 | 2,000 | 0.00% | — | — |
| 林鈺軒 | Director (corporate representative) | — | 5,000 | 0.01% | — | 5,000 |
| 沈靖家 | Independent director | — | 0 | — | — | — |
| 吳進成 | Independent director | — | 0 | — | — | — |
| 陳國華 | Independent director | — | 0 | — | — | — |
| 周榮家 | Independent director | — | 0 | — | — | — |
| 林明毅 | President | — | 0 | — | — | — |
| 吳森林 | Vice president | — | 2,000 | 0.00% | — | — |
| 林育德 | Vice president | — | 0 | — | — | — |
| 莊士興 | Chief financial officer · Chief accountant | — | 0 | — | — | — |
| 蔡嘉禎 | Other | — | 1,000 | 0.00% | — | — |