UMC UNITED MICROELECTRONICS CORP
NYSE · SEC CIK 1033767 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $526.43M 4 sales by 3 insiders
- Filings on record
- 5 since 2026-06-30, latest 2026-09-22 06:11
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Liu Chitung | CFO, SVP | — | $523.09M |
| HU CHE-JEN | VP | — | $1.71M |
| LIN JEN-TSUNG | VP | — | $1.63M |
Transactions 6
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-22 06:11 | 2026-09-22 | UMC | LIN JEN-TSUNG | VP | S - Sale | $163.00 | -10.0K | 1.17M | -0.8% | -$1.63M | |
| M | 2026-09-17 06:07 | 2026-09-16+ | UMC | Liu Chitung | CFO, SVP | S - Sale | $143.00 | -1.60M | 2.64M | -38% | -$228.80M |
| 2026-09-08 06:01 | 2026-09-07 | UMC | Liu Chitung | CFO, SVP | J - Other | $0.00 | +1.00M | 4.32M | +30% | $0 | |
| I | 2026-09-08 06:01 | 2026-09-07 | UMC | Liu Chitung | CFO, SVP | J - Other | $0.00 | -1.00M | 1.00M | -50% | $0 |
| 2026-07-13 06:04 | 2026-07-13 | UMC | Liu Chitung | CFO, SVP | S - Sale | $154.89 | -1.90M | 3.32M | -36% | -$294.29M | |
| 2026-06-30 21:48 | 2026-06-30 | UMC | HU CHE-JEN | VP | S - Sale | $171.30 | -10.0K | 3.21M | -0.3% | -$1.71M |
Purchase Sale Sale after option exercise All abbreviations