6-K
File 001-15128
6-K
- Filing date
- 24 Jul 2019
- Reporting date
- 24 Jul 2019
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UNITED MICROELECTRONICS CORP reports
- Company location
- Taipei, Taiwan
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
UNITED MICROELECTRONICS CORP has filed 715 SEC EDGAR filings since 14 Feb 1997
SEC filing history
Showing 276-300 of 521 matching filings.
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6-K
File 001-15128
6-K
- Filing date
- 22 Jul 2019
- Reporting date
- 22 Jul 2019
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6-K
File 001-15128
6-K
- Filing date
- 25 Jun 2019
- Reporting date
- 25 Jun 2019
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6-K
File 001-15128
6-K
- Filing date
- 19 Jun 2019
- Reporting date
- 19 Jun 2019
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6-K
File 001-15128
6-K
- Filing date
- 12 Jun 2019
- Reporting date
- 12 Jun 2019
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SD
File 001-15128
FORM SD
- Filing date
- 31 May 2019
- Reporting date
- Not listed
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6-K
File 001-15128
6-K
- Filing date
- 28 May 2019
- Reporting date
- 28 May 2019
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6-K
File 001-15128
FORM 6-K
- Filing date
- 08 May 2019
- Reporting date
- 30 Mar 2019
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6-K
File 001-15128
6-K
- Filing date
- 25 Apr 2019
- Reporting date
- 25 Apr 2019
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20-F
File 001-15128
FORM 20-F
- Filing date
- 25 Apr 2019
- Reporting date
- 31 Dec 2018
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6-K
File 001-15128
6-K
- Filing date
- 24 Apr 2019
- Reporting date
- 24 Apr 2019
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6-K
File 001-15128
6-K
- Filing date
- 26 Mar 2019
- Reporting date
- 26 Mar 2019
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6-K
File 001-15128
6-K
- Filing date
- 22 Mar 2019
- Reporting date
- 22 Mar 2019
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6-K
File 001-15128
FORM 6-K
- Filing date
- 19 Mar 2019
- Reporting date
- 31 Dec 2018
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6-K
File 001-15128
6-K
- Filing date
- 06 Mar 2019
- Reporting date
- 06 Mar 2019
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6-K
File 001-15128
6-K
- Filing date
- 25 Feb 2019
- Reporting date
- 25 Feb 2019
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SC 13G/A
File 005-60399
SC 13G/A filing
- Filing date
- 13 Feb 2019
- Reporting date
- Not listed
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SC 13G/A
File 005-60399
SC 13G/A filing
- Filing date
- 07 Feb 2019
- Reporting date
- Not listed
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6-K
File 001-15128
6-K
- Filing date
- 29 Jan 2019
- Reporting date
- 29 Jan 2019
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6-K
File 001-15128
6-K
- Filing date
- 25 Jan 2019
- Reporting date
- 25 Jan 2019
- SEC evidence
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6-K
File 001-15128
6-K
- Filing date
- 26 Dec 2018
- Reporting date
- 26 Dec 2018
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6-K
File 001-15128
6-K
- Filing date
- 18 Dec 2018
- Reporting date
- 18 Dec 2018
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6-K
File 001-15128
6-K
- Filing date
- 26 Nov 2018
- Reporting date
- 26 Nov 2018
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6-K
File 001-15128
6-K
- Filing date
- 13 Nov 2018
- Reporting date
- 13 Nov 2018
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6-K
File 001-15128
FORM 6-K
- Filing date
- 06 Nov 2018
- Reporting date
- 30 Sep 2018
- SEC evidence
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