Mitchell P. Kopin 13D/13G Filings for Tantech Holdings Ltd (TANH)

Mitchell P. Kopin 13D and 13G filings for Tantech Holdings Ltd:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2020-11-30
06:12 am
Purchase
2020-11-20 13G Tantech Holdings Ltd
TANH
Mitchell P. Kopin 158
4.100%
158increase
(New Position)
Filing