United Microelectronics Corp. · TWSE:2303
United Microelectronics Corp. insider trades
United Microelectronics Corp.'s insiders made 0 buys and 5 sales on the open market in the last 12 months. Each trade with the insider, role, price and filing.
| Date | Insider | Trade | Shares | Price | Filing |
|---|---|---|---|---|---|
| Sep 22, 2026 | Lin Jen-Tsung | Sale | 10,000 | US$163 | Form 4 |
| Sep 17, 2026 | Liu Chitung | Sale | 400,000 | US$145 | Form 4 |
| Sep 16, 2026 | Liu Chitung | Sale | 1,200,000 | US$142 | Form 4 |
| Jul 13, 2026 | Liu Chitung | Sale | 1,900,000 | US$155 | Form 4 |
| Jun 30, 2026 | Hu Che-Jen | Sale | 10,000 | US$171 | Form 4 |