UNITED MICROELECTRONICS CORP — Form 4
Filed September 17, 2026 · analyzed by the Insider Agent
4
▼ Likely negative
significance 59/100
What the filing says
CFO & SVP Liu Chitung (UMC) sold 1.6M shares (~$228.8M) on the open market (38% of holdings). Large sale — ~38% of holdings.
Why this rating
Large sale — ~38% of holdings.
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