United Microelectronic Corp. UMC

$19.05 -1.73% at last close

Recent SEC Filings

FormDescriptionFiledDocument
6-K 6-K 2026-08-14 View →
6-K 6-K 2026-08-06 View →
6-K 6-K 2026-08-05 View →
6-K 6-K 2026-07-30 View →
6-K 6-K 2026-07-29 View →
6-K 6-K 2026-07-29 View →
6-K 6-K 2026-07-21 View →
6-K 6-K 2026-07-15 View →
6-K 6-K 2026-07-14 View →
4 4 2026-07-13 View →
6-K 6-K 2026-07-06 View →
4 4 2026-06-30 View →
6-K 6-K 2026-06-29 View →
6-K 6-K 2026-06-23 View →
6-K 6-K 2026-06-22 View →
6-K 6-K 2026-06-18 View →
6-K 6-K 2026-06-16 View →
6-K 6-K 2026-06-05 View →
6-K 6-K 2026-06-03 View →
6-K 6-K 2026-05-27 View →
6-K 6-K 2026-05-22 View →
6-K 6-K 2026-05-20 View →
6-K 6-K 2026-05-15 View →
6-K 6-K 2026-05-13 View →
6-K 6-K 2026-05-12 View →
6-K 6-K 2026-05-11 View →
6-K 6-K 2026-05-08 View →
6-K 6-K 2026-05-07 View →
6-K 6-K 2026-04-30 View →
20-F FORM 20-F 2026-04-30 View →
6-K 6-K 2026-04-29 View →
6-K 6-K 2026-04-29 View →
6-K 6-K 2026-04-21 View →
6-K 6-K 2026-04-15 View →
6-K 6-K 2026-04-08 View →
6-K 6-K 2026-03-26 View →
6-K 6-K 2026-03-12 View →
6-K 6-K 2026-03-05 View →
6-K 6-K 2026-02-25 View →
6-K 6-K 2026-02-25 View →

Filings are sourced directly from the SEC's EDGAR system. Annual reports (10-K) and quarterly reports (10-Q) carry the full financial statements; 8-K filings disclose material events between reports; Form 4 filings record insider purchases and sales.

Key Stats

Last Close
$19.05
Market Cap
$48.43 billion
52-Week Range
$6.56 – $28.96
Average Volume
15.06 million shs

Data is delayed and provided for informational purposes only. Not investment advice. See our disclaimer.