TAIWAN · TWSE / TPEx
JDS
佐登-KY · 4190 · TWSE (main board) · Biotech and medical
Share price, 2026-10-19NT$24.001 month -5.5% · 1 year -27.8%
Directors and supervisors hold6,307,90710.3% of shares issued
Of which pledged0.0%0
Major shareholders (10%+) hold2,331,1393.8% of shares issued
Revenue, 2026-09-9.8%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 |
|---|---|---|---|---|---|---|
| 陳正雄 | Chairman · Major shareholder (10%+) | 1,731,151 | 2,131,151 | 3.48% | — | 17,769,897 |
| TRIMIXINTERNATIONALLIMITED萃米克斯國際有限公司 | Director | 3,808,843 | 3,808,843 | 6.22% | — | — |
| 陳佳琦 | Director (corporate representative) · President | — | 152,329 | 0.25% | — | 997,342 |
| 陳逸民 | Director | — | 0 | — | — | — |
| 沈尤成 | Director | — | 0 | — | — | — |
| 陳維國 | Director | 367,913 | 367,913 | 0.60% | — | — |
| 廖月照 | Independent director | — | 0 | — | — | — |
| 劉若蘭 | Independent director | — | 0 | — | — | — |
| 郭俊巖 | Independent director | — | 0 | — | — | — |
| 吳建一 | Independent director | — | 0 | — | — | — |
| 陳玉倩 | Manager | — | 116,579 | 0.19% | — | 497,342 |
| 廖瑜萍 | Manager | — | 0 | — | — | — |
| 陳政治 | Manager · Major shareholder (10%+) | — | 199,988 | 0.33% | — | 9,455,058 |
| 徐秀芬 | Manager | — | 4,000 | 0.01% | — | — |
| 呂梨萍 | Manager | — | 8,850 | 0.01% | — | — |
| 黃金華 | Manager | — | 47,900 | 0.08% | — | — |
| 程小慧 | Chief financial officer · Chief accountant | — | 46,100 | 0.08% | — | — |