Tantech News

Tantech | SC 13G: Statement of acquisition of beneficial ownership by individuals-Mitchell P. Kopin(9.99%),Daniel B. Asher(9.99%), etc.

May 9 05:20

Tantech | SC 13G: Statement of acquisition of beneficial ownership by individuals-Bigger Capital Fund, LP(6.0%),Bigger Capital Fund GP, LLC(6.0%), etc.

May 4 04:42

Tantech | SC 13G: Statement of acquisition of beneficial ownership by individuals-Jian Wang(6.34%)

Oct 14, 2023 08:30

Tantech | SC 13G: Statement of acquisition of beneficial ownership by individuals-Yan Wang(6.77%)

Oct 14, 2023 05:00

Tantech | SC 13G: Statement of acquisition of beneficial ownership by individuals-Huiqing Wu(8.88%)

Oct 13, 2023 04:31

Tantech | SC 13G: Statement of acquisition of beneficial ownership by individuals-Lijuan Zhang(8.46%)

Oct 13, 2023 04:30

Tantech | SC 13G: Statement of acquisition of beneficial ownership by individuals-Xiaochun Zhang(5.92%)

Oct 13, 2023 04:30

Tantech | SC 13G: Statement of acquisition of beneficial ownership by individuals-Zhaowei Ye(7.05%)

Oct 13, 2023 04:30

Tantech | SC 13G: Statement of acquisition of beneficial ownership by individuals-MAN KONG(9.756%)

Oct 11, 2023 02:54

Tantech | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)

Jan 11, 2023 03:35

Tantech | SC 13G/A: Statement of acquisition of beneficial ownership by individuals (Amendment)

Jan 5, 2022 10:11

Tantech | 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

Dec 9, 2021 23:15

Tantech | D: Filing D

Dec 8, 2020 06:29

Tantech | 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

Nov 30, 2020 19:12

Tantech | 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 7, 2020 06:20

Tantech | SC 13D: Schedule filed to report acquisition of beneficial ownership of more than 5% of a class of equity securities

May 12, 2016 04:30

Tantech | 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 18, 2016 04:44