| Type | Title | Date Released | |
|---|---|---|---|
6-K | United Microelectronics Corporation Announces October 2026 Revenue and Financial Status | ||
6-K | UMC Announces Directorate Change at Major Subsidiary UMC Group (USA) | ||
6-K | United Microelectronics Corporation Reports Q3 2026 Financial Results | ||
6-K | United Microelectronics Corporation Form 6-K Filing | ||
6-K | Subsidiary appoints new general manager following job relocation; executives report reduced shareholdings during September 2026 | ||
6-K | Company Declines Comment on Speculative 2026 Forecasts and Schedules Online Conference to Discuss Third-Quarter Financial Results October 28 | ||
6-K | Machinery and equipment acquired for NT$6.98 billion; September revenue rose 27.22% year over year to NT$25.35 billion | ||
6-K/A | Pricing Set for $1.8 Billion Unsecured Overseas Convertible Bonds in Two Tranches, Featuring Zero-Coupon Terms and Limited Dilution | ||
6-K | United Microelectronics Corporation Announces Pricing of $1.8 Billion in Unsecured Overseas Convertible Bonds | ||
6-K | UMC Announces Trading and Pledge Status of Common Shares by Insiders for August 2026 | ||
4 | LIN JEN-TSUNG (Reporting) | ||
3 | YEN HUNG-YU (Reporting) |