UMC Form 6-K: Report of foreign private issuer, 2023 | United Microelectronics Corporation

United Microelectronics Corporation Form 6-K: Report of foreign private issuer

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

2023-12-26: Form 6-K; Period of report 2023-12-26; Description 6-K; Document 6k_on_12262023.htm.
2023-11-27: Form 6-K; Period of report 2023-11-27; Description 6-K; Document 6k_on_11272023.htm.
2023-11-14: Form 6-K; Period of report 2023-09-30; Description 6-K; Document umcfs3q23_6k.htm.
2023-10-25: Form 6-K; Period of report 2023-10-25; Description 6-K; Document 6k_on_10252023.htm.

Filed	Form	Period of report	Description	Document
2023-12-26	6-K	2023-12-26	6-K	6k_on_12262023.htm
2023-11-27	6-K	2023-11-27	6-K	6k_on_11272023.htm
2023-11-14	6-K	2023-09-30	6-K	umcfs3q23_6k.htm
2023-10-25	6-K	2023-10-25	6-K	6k_on_10252023.htm
2023-09-25	6-K	2023-09-25	6-K	6k_on_09252023.htm
2023-08-25	6-K	2023-08-25	6-K	6k_on_08252023.htm
2023-08-22	6-K	2023-06-30	FORM 6-K	umcfs2q23_6k.htm
2023-07-26	6-K	2023-07-26	6-K	6k_on_07262023.htm
2023-07-25	6-K	2023-07-25	6-K	6k_on_07252023.htm
2023-06-26	6-K	2023-06-26	6-K	umc-6k_20230626.htm
2023-05-31	6-K	2023-05-31	6-K	umc-6k_20230531.htm
2023-05-25	6-K	2023-05-25	6-K	umc-6k_20230525.htm
2023-05-15	6-K	2023-03-31	6-K	umcfs1q23_6k.htm
2023-04-27	6-K	2023-04-27	6-K	umc-6k_20230427.htm
2023-04-26	6-K	2023-04-26	6-K	umc-6k_20230426.htm
2023-04-25	6-K	2023-04-25	6-K	umc-6k_20230425.htm
2023-03-27	6-K	2023-03-27	6-K	umc-6k_20230327.htm
2023-03-20	6-K	2022-12-31	FORM 6-K	umcfs4q22_6k.htm
2023-02-24	6-K	2023-02-24	6-K	umc-6k_20230224.htm
2023-02-22	6-K	2023-02-22	6-K	umc-6k_20230222.htm
2023-01-30	6-K	2023-01-30	6-K	umc-6k_20230130.htm
2023-01-17	6-K	2023-01-17	6-K	umc-6k_20230117.htm