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

Filter by type:
SC13D
SC13G
20-F
6-K

SEC filing history

Showing 376-400 of 522 matching filings.

Per page

Current page

6-K File 001-15128

LIVE FILING

Filing date: 24 Mar 2016
Reporting date: 24 Mar 2016
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 16 Mar 2016
Reporting date: 16 Mar 2016
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Feb 2016
Reporting date: 25 Feb 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Jan 2016
Reporting date: 25 Jan 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 28 Dec 2015
Reporting date: 28 Dec 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Nov 2015
Reporting date: 25 Nov 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

FORM 6-K

Filing date: 13 Nov 2015
Reporting date: 30 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 27 Oct 2015
Reporting date: 26 Oct 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 24 Sep 2015
Reporting date: 24 Sep 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 26 Aug 2015
Reporting date: 26 Aug 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

FORM 6-K

Filing date: 19 Aug 2015
Reporting date: 30 Jun 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 28 Jul 2015
Reporting date: 28 Jul 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 25 Jun 2015
Reporting date: 25 Jun 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 08 Jun 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

CORRESP

CORRESP filing

Filing date: 29 May 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 26 May 2015
Reporting date: 26 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

SD File 001-15128

FORM SD

Filing date: 22 May 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

UPLOAD

UPLOAD filing

Filing date: 21 May 2015
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 11 May 2015
Reporting date: 11 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

FORM 6-K

Filing date: 04 May 2015
Reporting date: 04 May 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 24 Apr 2015
Reporting date: 24 Apr 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

20-F File 001-15128

FORM 20-F

Filing date: 21 Apr 2015
Reporting date: 31 Dec 2014
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 27 Mar 2015
Reporting date: 27 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

FORM 6-K

Filing date: 25 Mar 2015
Reporting date: 25 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing

6-K File 001-15128

LIVE FILING

Filing date: 20 Mar 2015
Reporting date: 20 Mar 2015
SEC evidence: Open document Open filing
Next action: Verify source filing