TAIWAN · TWSE / TPEx
UMEC
環科 · 2413 · TWSE (main board) · Electronic components
Share price, 2026-10-19NT$53.501 month +11.0% · 1 year +166.6%
Directors and supervisors hold16,034,93212.6% of shares issued
Of which pledged54.7%8,765,000
Revenue, 2026-09+10.6%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 |
|---|---|---|---|---|---|---|
| 歐美亞投資股份有限公司 | Chairman | 12,693,541 | 12,693,541 | 9.97% | 8,765,000 | — |
| 歐仁傑 | Chairman (corporate representative) · President | — | 1,391,582 | 1.09% | — | 855,000 |
| 萬安投資股份有限公司 | Director | 704,000 | 704,000 | 0.55% | — | — |
| 蔡進德 | Director (corporate representative) · Vice president | — | 100,159 | 0.08% | — | — |
| 蔡國基 | Director | 700,929 | 700,929 | 0.55% | — | 109,780 |
| 招讚投資股份有限公司 | Director | 844,000 | 855,000 | 0.67% | — | — |
| 閻慧芳 | Director (corporate representative) · Vice president | — | 65,944 | 0.05% | — | 44,056 |
| 許梓恂 | Director | — | 0 | — | — | — |
| 程泰機械股份有限公司 | Director | 278,462 | 278,462 | 0.22% | — | — |
| 楊舒涵 | Director (corporate representative) | — | 0 | — | — | — |
| 源榮投資股份有限公司 | Director | 803,000 | 803,000 | 0.63% | — | — |
| 歐慈惠 | Director (corporate representative) | — | 1,354,356 | 1.06% | — | — |
| 吳中銘 | Independent director | — | 0 | — | — | — |
| 吳輝煌 | Independent director | — | 0 | — | — | — |
| 鄒炎崇 | Independent director | — | 0 | — | — | — |
| 柯興樹 | Independent director | — | 0 | — | — | — |
| 歐慶川 | Vice president | — | 167,105 | 0.13% | — | 8,168 |
| 張嘉男 | Vice president | — | 10,000 | 0.01% | — | — |
| 謝振銘 | Vice president | — | 15,000 | 0.01% | — | — |
| 吳俊賢 | Assistant vice president | — | 0 | — | — | — |
| 劉兆悅 | Assistant vice president | — | 0 | — | — | — |
| 廖建勛 | Assistant vice president | — | 10,000 | 0.01% | — | — |
| 張芳銘 | Assistant vice president | — | 5,000 | 0.00% | — | — |
| 李春霖 | Assistant vice president | — | 10,092 | 0.01% | — | — |
| 謝明憲 | Assistant vice president | — | 0 | — | — | — |
| 曾吉宏 | Assistant vice president | — | 8,580 | 0.01% | — | — |
| 薛靜宜 | Chief financial officer · Chief accountant | — | 30,000 | 0.02% | — | — |
| 廖志偉 | Other | — | 5,000 | 0.00% | — | — |
| 王靜儀 | Other | — | 5,000 | 0.00% | — | — |