Arkolith/Insider Trading/UMC/Form 4

Liu Chitung

CFO & SVPUNITED MICROELECTRONICS CORP (UMC) · full profile →Form 4 · filed Jul 13, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$294.3M
Net Open-Market Flow
-$294.3M
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jul 13, 2026Sell(S)1.9M$154.89$294.3M3.3M

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-301380) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML