$UMC SEC Filings

Filing Filed On
LIVE FILING 30 Jan 2012
LIVE FILING 27 Dec 2011
LIVE FILING 25 Nov 2011
FS 3Q11 22 Nov 2011
LIVE FILING 31 Oct 2011
LIVE FILING 26 Oct 2011
LIVE FILING 27 Sep 2011
FORM 6-K 16 Sep 2011
LIVE FILING 31 Aug 2011
LIVE FILING 26 Jul 2011
UPLOAD 14 Jul 2011
CORRESP 12 Jul 2011
UPLOAD 30 Jun 2011
LIVE FILING 27 Jun 2011
LIVE FILING 01 Jun 2011
FORM 6-K 29 Apr 2011
FORM 20-F 29 Apr 2011
LIVE FILING 26 Apr 2011
LIVE FILING 28 Mar 2011
F-6EF 22 Mar 2011