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Insider selling
Chitung Liu sold $294M of United Microelectronics Corp (UMC) stock
Chitung Liu, CFO & SVP of United Microelectronics Corp (UMC), sold 1,900,000 shares of UMC stock worth $294M, per an SEC Form 4 filed Jul 13, 2026.
It was an open-market sale.
The trade was reported on Jul 13, 2026.
UMC has moved +8.4% since the trade date, from $23.46 to $25.43 (Sep 21, 2026 close).
- Traded
- Jul 13, 2026
- Disclosed
- Jul 13, 2026
- Filing delay
- 0 days
- Price since
- +8.4%
- Role
- CFO & SVP
- Source
- SEC Form 4
More UMC insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.