Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
|---|---|---|---|---|---|---|---|---|---|---|
| No transactions found | ||||||||||
Chitung Liu currently holds 3,322,917 shares of UNITED MICROELECTRONICS CORP (UMC), valued at approximately $0. This represents their equity stake as CFO & SVP.
Based on SEC Form 4 filings, Chitung Liu has been a net seller of UMC stock. They have purchased $0 and sold $294.3M worth of shares.
Chitung Liu's most recent insider trade was on Jul 13, 2026, when they sold 1,900,000 shares at $154.89 per share.
Chitung Liu serves as CFO & SVP at UNITED MICROELECTRONICS CORP (UMC). They have executed 1 insider transactions totaling $294.3M over their tenure at the company.
Chitung Liu holds the position of CFO & SVP at UNITED MICROELECTRONICS CORP, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 1 years and currently hold a stake valued at $0.
Chitung Liu has shown a selling trading pattern, with $0 in total purchases and $294.3M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Chitung Liu was on Jul 13, 2026, when they sold $294.3M worth of UMC shares. This transaction involved 1,900,000 shares at $154.89 per share.
Chitung Liu currently owns 3,322,917 shares of UNITED MICROELECTRONICS CORP (UMC), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Chitung Liu's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Chitung Liu has 1 Form 4 filings on record as an insider at UNITED MICROELECTRONICS CORP.
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