SEC Filings for United Microelectronics Corporation (NEW) (UMC)

$ 3.97   -0.14 (-3.41%) Volume: 2m 4:00 PM EDT Aug 13, 2020
Filing Type:
Form TypeForm DescriptionPagesDateView
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934707/29/2020
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 19341807/27/2020
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 19341706/29/2020
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934606/12/2020
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934606/10/2020
SC 13G/A[Amend] Statement of acquisition of beneficial ownership by individuals106/09/2020
SC 13G/A[Amend] Statement of acquisition of beneficial ownership by individuals106/09/2020
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934706/05/2020
SDSpecialized Disclosure Report3405/29/2020
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934605/26/2020
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 19343105/12/2020
20-FRegistration statement / Annual report / Transition report23904/28/2020
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934504/28/2020
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 19342504/27/2020
6-KReport of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 19341003/25/2020
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