TAIWAN · TWSE / TPEx
Jih Lin
界霖 · 5285 · TWSE (main board) · Semiconductors
Share price, 2026-10-19NT$87.601 month +5.0% · 1 year +72.4%
Directors and supervisors hold22,016,75021.6% of shares issued
Of which pledged0.0%0
Major shareholders (10%+) hold18,967,55018.6% of shares issued
Revenue, 2026-09+21.6%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 |
|---|---|---|---|---|---|---|
| 蔡上元 | Chairman · Major shareholder (10%+) | 10,087,550 | 10,087,550 | 9.89% | — | 5,346,291 |
| 蔡上民 | Director · President · Major shareholder (10%+) | 8,875,000 | 8,880,000 | 8.70% | — | 8,758,163 |
| 蔡孟位 | Director · Vice president | 2,541,000 | 2,541,000 | 2.49% | — | 200,000 |
| 江承翰 | Director | 508,200 | 508,200 | 0.50% | — | 21,000 |
| 吳麗珠 | Independent director | — | 0 | — | — | 41,250 |
| 吳哲宏 | Independent director | — | 0 | — | — | — |
| 鄭恩賜 | Independent director | — | 0 | — | — | — |
| 李建昇 | Vice president | — | 96,575 | 0.09% | — | — |
| 張嘉珍 | Vice president · Chief financial officer · Chief accountant | — | 26,000 | 0.03% | — | — |
| 蔡定宏 | Vice president | — | 712,800 | 0.70% | — | 168,000 |
| 許淑華 | Assistant vice president | — | 0 | — | — | — |
| 杜婉珊 | Assistant vice president | — | 0 | — | — | — |
| 陳淑惠 | Assistant vice president | — | 0 | — | — | — |
| 吳念誼 | Assistant vice president | — | 11,000 | 0.01% | — | — |
| 許晏彰 | Assistant vice president | — | 0 | — | — | — |