Management ChangeOct 23, 2026, 06:07 AM
UMC Subsidiary Appoints New General Manager; Insider Share Trading Reported
AI Summary
United Microelectronics Corporation (UMC) has filed a Form 6-K reporting a management change at its major subsidiary, United Semiconductor (Xiamen) Co., Ltd. The General Manager position has been filled by LO, CHING-SHU, who previously served as Senior Fab Director, replacing TAN, WEN YI due to job relocation. The filing also includes disclosures regarding share trading and pledges by UMC directors, executive officers, and 10% shareholders for the month of September 2026, noting a reduction in holdings by CFO Chitung Liu and Vice President JT Lin.
Key Highlights
- United Microelectronics Corporation subsidiary, United Semiconductor (Xiamen) Co., Ltd., announced a change in General Manager.
- TAN, WEN YI has been replaced as General Manager.
- LO, CHING-SHU, previously Senior Fab Director, is the new General Manager.
- The change is due to job relocation.
- Chitung Liu, CFO, reported a decrease of 600,000 shares in his holdings.
- JT Lin, Vice President, reported a decrease of 10,000 shares in his holdings.
Price Impact
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