UNITED MICROELECTRONICS CORP reports

Company location: Taipei, Taiwan
Fiscal year end: 31 December

UNITED MICROELECTRONICS CORP has filed 737 SEC EDGAR filings since 14 Feb 1997

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SEC filing history

Showing 451-475 of 543 matching filings.

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6-K File 001-15128

LIVE FILING

Filing date: 25 Feb 2014
Reporting date: 25 Feb 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 28 Jan 2014
Reporting date: 27 Jan 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 02 Jan 2014
Reporting date: 02 Jan 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

CONSOLIDATED FINANCIAL STATEMENTS 3Q13

Filing date: 27 Nov 2013
Reporting date: 30 Sep 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Nov 2013
Reporting date: 25 Nov 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Oct 2013
Reporting date: 25 Oct 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K/A File 001-15128

LIVE FILING

Filing date: 26 Sep 2013
Reporting date: 26 Sep 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Sep 2013
Reporting date: 25 Sep 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

CONSOLIDATED FINANCIAL STATEMENTS 2Q13

Filing date: 03 Sep 2013
Reporting date: 30 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 26 Aug 2013
Reporting date: 26 Aug 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Jul 2013
Reporting date: 25 Jul 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Jun 2013
Reporting date: 25 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 13 Jun 2013
Reporting date: 13 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 13 Jun 2013
Reporting date: 13 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 13 Jun 2013
Reporting date: 13 Jun 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

CONSOLIDATED FINANCIAL STATEMENTS 1Q13

Filing date: 07 Jun 2013
Reporting date: 31 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 28 May 2013
Reporting date: 28 May 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

CONSOLIDATED FINANCIAL STATEMENTS 4Q12

Filing date: 06 May 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

20-F File 001-15128

FORM 20-F

Filing date: 26 Apr 2013
Reporting date: 31 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Apr 2013
Reporting date: 25 Apr 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Mar 2013
Reporting date: 25 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 13 Mar 2013
Reporting date: 13 Mar 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Feb 2013
Reporting date: 25 Feb 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Jan 2013
Reporting date: 25 Jan 2013
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 26 Dec 2012
Reporting date: 26 Dec 2012
SEC evidence: Open document Open filing
Next action: Verify source filing