Tantech Holdings Ltd
TANH- Exchange
- Nasdaq
- Industry
- Industrial Organic Chemicals
- SEC CIK
- 0001588084
No open-market purchases or sales by Tantech Holdings Ltd insiders were filed in the last 90 days; 9 institutions reported holding it in 13F filings for Q2 2026, worth $87.7K in total; no superinvestor holds it.
Politicians who traded TANH
No member of Congress has reported a trade in Tantech Holdings Ltd shares or options since 2020.
Source: U.S. House Clerk and Senate Office of Public Records (eFD). Amounts are the ranges filers report. Profiles, committees and photos: the unitedstates project (public domain). District maps: U.S. Census Bureau.