UNITED MICROELECTRONICS CORP reports

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

UNITED MICROELECTRONICS CORP has filed 716 SEC EDGAR filings since 14 Feb 1997

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SEC filing history

Showing 451-475 of 522 matching filings.

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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

6-K File 001-15128

LIVE FILING

Filing date: 19 Nov 2012
Reporting date: 19 Nov 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

CONSOLIDATED FINANCIAL STATEMENTS 3Q12

Filing date: 09 Nov 2012
Reporting date: 30 Sep 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Oct 2012
Reporting date: 25 Oct 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Sep 2012
Reporting date: 25 Sep 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

CONSOLIDATED FINANCIAL STATEMENTS 2Q12

Filing date: 11 Sep 2012
Reporting date: 30 Jun 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 27 Aug 2012
Reporting date: 27 Aug 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 21 Aug 2012
Reporting date: 21 Aug 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 03 Aug 2012
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 01 Aug 2012
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

CONSOLIDATED FINANCIAL STATEMENTS 4Q11

Filing date: 26 Jul 2012
Reporting date: 31 Dec 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

CONSOLIDATED FINANCIAL STATEMENTS

Filing date: 26 Jul 2012
Reporting date: 31 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Jul 2012
Reporting date: 25 Jul 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 24 Jul 2012
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Jun 2012
Reporting date: 25 Jun 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 May 2012
Reporting date: 25 May 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

20-F File 001-15128

FORM 20-F

Filing date: 26 Apr 2012
Reporting date: 31 Dec 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Apr 2012
Reporting date: 25 Apr 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

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

6-K File 001-15128

LIVE FILING

Filing date: 14 Mar 2012
Reporting date: 14 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 29 Feb 2012
Reporting date: 29 Feb 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 30 Jan 2012
Reporting date: 30 Jan 2012
SEC evidence: Open document Open filing
Next action: Verify source filing