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United Microelectronics Corporation (UMC) Form 6-K: Report of foreign private issuer, 2011

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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.

  • 2011-12-27: Form 6-K; Period of report 2011-12-26; Description LIVE FILING; Document htm_6415.htm.
  • 2011-11-25: Form 6-K; Period of report 2011-11-25; Description LIVE FILING; Document htm_6317.htm.
  • 2011-11-22: Form 6-K; Period of report 2011-09-30; Description FS 3Q11; Document umcfs3q11_6k.htm.
  • 2011-10-31: Form 6-K; Period of report 2011-10-31; Description LIVE FILING; Document htm_6230.htm.
FiledFormPeriod of reportDescriptionDocument
2011-12-276-K2011-12-26LIVE FILINGhtm_6415.htm
2011-11-256-K2011-11-25LIVE FILINGhtm_6317.htm
2011-11-226-K2011-09-30FS 3Q11umcfs3q11_6k.htm
2011-10-316-K2011-10-31LIVE FILINGhtm_6230.htm
2011-10-266-K2011-10-26LIVE FILINGhtm_6219.htm
2011-09-276-K2011-09-27LIVE FILINGhtm_6155.htm
2011-09-166-K2011-06-30FORM 6-Kumcfs2q11_6k.htm
2011-08-316-K2011-08-31LIVE FILINGhtm_6098.htm
2011-07-266-K2011-07-26LIVE FILINGhtm_6017.htm
2011-06-276-K2011-06-27LIVE FILINGhtm_5915.htm
2011-06-016-K2011-05-26LIVE FILINGhtm_5857.htm
2011-04-296-K2011-03-31FORM 6-Kumcfs1q11_6k.htm
2011-04-266-K2011-04-26LIVE FILINGhtm_5766.htm
2011-03-286-K2011-03-28LIVE FILINGhtm_5705.htm
2011-03-166-K2011-03-16LIVE FILINGhtm_5683.htm
2011-02-256-K2011-02-25LIVE FILINGhtm_5629.htm
2011-01-256-K2011-01-25LIVE FILINGhtm_5562.htm
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