UMC · United Microelectronics Corp · Documents

$19.82 +0.15 (+0.76%) At close · Oct 21

Market Cap

$49.58B

2.51B

Volume · Oct 21 8.3M Avg daily vol (3M) 12.14M

The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.

Type	AI summary	Filing Date	Period
6-K	—	2023-02-22	—
6-K	—	2023-01-30	—
6-K	—	2023-01-17	—
6-K	—	2022-12-27	—
6-K	—	2022-11-25	—
6-K	—	2022-11-15	2022-09-30
6-K	—	2022-10-26	—
6-K	—	2022-10-25	—
6-K	—	2022-09-26	—
6-K	—	2022-08-26	2022-06-30
6-K	—	2022-08-25	—
6-K	—	2022-07-27	—
6-K	—	2022-07-25	—
6-K	—	2022-06-27	—
6-K	—	2022-05-27	—
6-K	—	2022-05-25	—
6-K	—	2022-05-24	2022-03-31
20-F	—	2022-04-28	2021-12-31
6-K	—	2022-04-28	—
6-K	—	2022-04-27	—
6-K	—	2022-04-26	—
6-K	—	2022-04-25	—
6-K	—	2022-04-06	—
6-K	—	2022-03-25	—
6-K	—	2022-03-15	2021-12-31
6-K	—	2022-02-24	—
6-K	—	2022-02-14	—
6-K	—	2022-01-27	—
6-K	—	2022-01-25	—
6-K	—	2021-12-27	—
6-K	—	2021-11-26	—
6-K	—	2021-11-17	2021-09-30
6-K	—	2021-10-27	—
6-K	—	2021-10-25	—
6-K	—	2021-09-27	—
6-K	—	2021-09-03	—
6-K	—	2021-08-25	—
6-K	—	2021-08-10	2021-06-30
6-K	—	2021-07-28	—
6-K	—	2021-07-26	—
6-K/A	—	2021-07-08	—
6-K	—	2021-07-07	—
6-K	—	2021-06-29	—
6-K	—	2021-06-25	—
6-K	—	2021-06-17	—
6-K	—	2021-05-25	—
6-K	—	2021-05-21	—
6-K	—	2021-05-05	2021-03-31
6-K	—	2021-05-04	—
20-F	—	2021-04-29	2020-12-31

Showing 151–200 of 232 filings

Key facts CIK 1033767 CUSIP 910873405 13F (30d) 63 filings 58 filers Visit website Investor relations