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United Microelectronics Corporation (UMC) Form 6-K: Report of foreign private issuer, 2024

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.

  • 2024-12-27: Form 6-K; Period of report 2024-12-27; Description 6-K; Document 6k_on_12272024.htm.
  • 2024-12-18: Form 6-K; Period of report 2024-12-18; Description 6-K; Document 6k_on_12182024.htm.
  • 2024-12-11: Form 6-K; Period of report 2024-12-11; Description 6-K; Document 6k_on_12112024.htm.
  • 2024-11-25: Form 6-K; Period of report 2024-11-25; Description 6-K; Document 6k_on_11252024.htm.
FiledFormPeriod of reportDescriptionDocument
2024-12-276-K2024-12-276-K6k_on_12272024.htm
2024-12-186-K2024-12-186-K6k_on_12182024.htm
2024-12-116-K2024-12-116-K6k_on_12112024.htm
2024-11-256-K2024-11-256-K6k_on_11252024.htm
2024-11-146-K2024-11-146-K6k_on_11142024.htm
2024-11-136-K2024-09-306-Kumcfs3q24_6k.htm
2024-10-306-K2024-10-306-K6k_on_10302024.htm
2024-10-226-K2024-10-226-K6k_on_10222024.htm
2024-10-096-K2024-10-096-K6k_on_10092024.htm
2024-09-126-K2024-09-126-K6k_on_09122024.htm
2024-08-196-K2024-08-196-K6k_on_08192024.htm
2024-08-096-K2024-06-306-Kumcfs2q24_6k.htm
2024-07-316-K2024-07-316-K6k_on_07312024.htm
2024-07-176-K2024-07-176-K6k_on_07172024.htm
2024-06-126-K2024-06-126-K6k_on_06122024.htm
2024-05-306-K2024-05-306-K6k_on_05302024.htm
2024-05-236-K2024-05-23FORM 6-Kd822665d6k.htm
2024-05-146-K2024-03-316-Kumcfs1q24_6k.htm
2024-04-256-K2024-04-256-K6k_on_04252024.htm
2024-04-246-K2024-04-246-K6k_on_04242024.htm
2024-04-166-K2024-04-166-K6k_on_04162024.htm
2024-04-036-K2024-04-036-K6k_on_04032024.htm
2024-03-256-K2023-12-316-Kumcfs4q23_6k.htm
2024-03-256-K2024-03-256-K6k_on_03252024.htm
2024-03-226-K2024-03-226-K6k_on_03222024.htm
2024-02-276-K2024-02-276-K6k_on_02272024.htm
2024-02-266-K2024-02-266-K6k_on_02262024.htm
2024-01-316-K2024-01-316-K6k_on_01312024.htm
2024-01-266-K2024-01-266-K6k_on_01262024.htm
2024-01-256-K2024-01-256-K6k_on_01252024.htm