Sale of 400,000 shares at $145 per share.
Reporting Person Liu Chitung · Officer Title CFO & SVP · Transaction Code S
Traded Sep 17, 2026 · Disclosed Sep 17, 2026
Source: SEC Form 4 · 0001193125-26-393652 · filed 2026-09-17 · View filing →
Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?
Cite this card
Desq Long. "UNITED MICROELECTRONICS CORP (UMC)." Disclosed 2026-09-17. https://desqlong.com/cards/0001193125-26-393652-2 (retrieved 2026-09-26).