UNITED MICROELECTRONICS CORP reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Taipei, Taiwan
SEC filing record 1 source field available
Fiscal year end
31 December
UNITED MICROELECTRONICS CORP has filed 737 SEC EDGAR filings since 14 Feb 1997

SEC filing history

Showing 526-543 of 543 matching filings.

Per page
25
Current page
22
6-K File 001-15128

FORM 6-K

Filing date
27 Sep 2010
Reporting date
27 Sep 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
24 Sep 2010
Reporting date
24 Sep 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
25 Aug 2010
Reporting date
25 Aug 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
25 Aug 2010
Reporting date
25 Aug 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
23 Jul 2010
Reporting date
23 Jul 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD

UPLOAD filing

Filing date
09 Jul 2010
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
CORRESP

CORRESP filing

Filing date
06 Jul 2010
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
22 Jun 2010
Reporting date
22 Jun 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD

UPLOAD filing

Filing date
10 Jun 2010
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
24 May 2010
Reporting date
24 May 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
20-F File 001-15128

FORM 20-F

Filing date
30 Apr 2010
Reporting date
31 Dec 2009
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

FORM 6-K

Filing date
30 Apr 2010
Reporting date
30 Apr 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
20 Apr 2010
Reporting date
20 Apr 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
19 Mar 2010
Reporting date
19 Mar 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
04 Mar 2010
Reporting date
04 Mar 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
23 Feb 2010
Reporting date
22 Feb 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G File 005-60399

SC 13G filing

Filing date
29 Jan 2010
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
6-K File 001-15128

LIVE FILING

Filing date
29 Jan 2010
Reporting date
29 Jan 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .