Sierra Metals | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-BlackRock, Inc.(4.3%)
Jun 9, 2022 15:12 ET
Sierra Metals | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-BlackRock, Inc.(5.8%)
Mar 11, 2022 14:13 ET
Sierra Metals | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-LEON G. COOPERMAN(6.2%)
Feb 14, 2022 10:38 ET
Sierra Metals | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-J. Alberto Arias(26.77%),Arias Resource Capital GP II Ltd.(19.44%), etc.
Feb 14, 2022 09:05 ET
Sierra Metals | SC 13G: Statement of acquisition of beneficial ownership by individuals-BlackRock, Inc.(5.8%)
Feb 8, 2022 17:05 ET
Sierra Metals | 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 12, 2021 10:16 ET
Sierra Metals | 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 1, 2021 08:17 ET
Sierra Metals | 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
Jan 12, 2021 16:39 ET
Sierra Metals | 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, 2020 10:25 ET
Sierra Metals | 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 09:10 ET
Sierra Metals | 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 14, 2019 09:48 ET
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