Shareholders Meeting
2026 Shareholders Meeting
Time
Venue
| Title | Download |
| Meeting Notice |
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| Meeting Handbook |
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Major Shareholders
Names, number of shares and shareholding percentage of the shareholders whose shareholding percentage was more than 5% of the total shares or the shareholders with top 10 shareholding percentage：
March 31, 2025 (Unit：Shares)
| Major Shareholder’s name | Number of Shares Held | Shareholding Percentage (%) |
| Foresee Pharmaceuticals, Inc. | 23,710,357 | 15.31% |
| Quest Pharmaceutical Services Taiwan Co., Ltd. | 11,376,183 | 7.35% |
| Jun-Zhong Zheng | 9,076,000 | 5.86% |
| Pei-Tzu Hsu | 6,120,000 | 3.95% |
| Xiu-Mei Hsu | 5,884,000 | 3.80% |
| Rui-Xing Huang | 2,168,334 | 1.40% |
| Larry Chuanming Duan | 2,092,316 | 1.35% |
| JPMorgan Chase Bank N.A. Taipei Branch in Custody for Vanguard Total International Stock Index Fund, a series of Vanguard Star Funds | 1,738,310 | 1.12% |
| Yi-Shung Lee | 1,502,821 | 0.97% |
| Der-Shung Lee | 1,501,821 | 0.97% |
