United Microelectronics | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-BlackRock, Inc.(5.5%)
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United Microelectronics | SC 13G/A: Statement of acquisition of beneficial ownership by individuals(Amendment)-BlackRock, Inc.(5.6%)
Feb 10, 2023 16:14 ET
United Microelectronics | SC 13G: Statement of acquisition of beneficial ownership by individuals-BlackRock, Inc.(5.8%)
Feb 8, 2022 17:12 ET
United Microelectronics | SC 13G/A: Schedule filed to report acquisition of beneficial ownership of more than 5% of a class of equity securities by passive investors and certain institutions (Amendment)
Jun 9, 2020 16:57 ET
United Microelectronics | SC 13G/A: Schedule filed to report acquisition of beneficial ownership of more than 5% of a class of equity securities by passive investors and certain institutions (Amendment)
Jun 9, 2020 16:52 ET
United Microelectronics | SC 13G: Schedule filed to report acquisition of beneficial ownership of more than 5% of a class of equity securities by passive investors and certain institutions
Feb 13, 2020 17:01 ET
United Microelectronics | SC 13G/A: Schedule filed to report acquisition of beneficial ownership of more than 5% of a class of equity securities by passive investors and certain institutions (Amendment)
Feb 6, 2020 09:23 ET
United Microelectronics | SC 13G/A: Schedule filed to report acquisition of beneficial ownership of more than 5% of a class of equity securities by passive investors and certain institutions (Amendment)
Feb 13, 2019 12:06 ET
United Microelectronics | SC 13G/A: Schedule filed to report acquisition of beneficial ownership of more than 5% of a class of equity securities by passive investors and certain institutions (Amendment)
Feb 6, 2019 17:36 ET
United Microelectronics | SC 13G: Statement of acquisition of beneficial ownership by individuals
Feb 13, 2018 09:46 ET
United Microelectronics | SC 13G: Schedule filed to report acquisition of beneficial ownership of more than 5% of a class of equity securities by passive investors and certain institutions
Feb 1, 2018 09:21 ET
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