What does TANTECH HOLDINGS LTD do?

TANTECH HOLDINGS LTD is a public company in the Industrial Organic Chemicals industry, incorporated in D8. It is registered with the SEC under CIK 0001588084 and trades on NASDAQ under the ticker TANH.

How many SEC filings has TANTECH HOLDINGS LTD made?

TANTECH HOLDINGS LTD has filed 270 documents with the SEC since 2013. These include annual reports (10-K), quarterly reports (10-Q), current event notices (8-K), and insider transaction disclosures (Form 4).

TANTECH HOLDINGS LTD

TANH NASDAQ CIK: 0001588084 Industrial Organic Chemicals Inc. in D8

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Overview All Filings Annual Quarterly Insiders

Recent Filings

All 270 filings →

Form	Description	Date
6-K	FORM 6-K	Mar 25, 2026
424B5	424B5	Mar 25, 2026
6-K	FORM 6-K	Mar 23, 2026
3	FORM 3	Mar 17, 2026
6-K	FORM 6-K	Jan 15, 2026
6-K	FORM 6-K	Dec 31, 2025
6-K	FORM 6-K	Dec 19, 2025
6-K	FROM 6-K	Dec 11, 2025
6-K	FORM 6-K	Oct 24, 2025
6-K	FORM 6-K	Oct 17, 2025

Insider Transactions

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About This Profile

This page aggregates all publicly available SEC EDGAR data for TANTECH HOLDINGS LTD. Financial figures are sourced from XBRL-tagged 10-K annual reports. Insider transactions are sourced from Form 4 filings required within two business days of a transaction.

Key Financials

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Details

CIK: 0001588084
Ticker: TANH
Exchange: NASDAQ
Incorporated: D8
First Filing: 2013
Total Filings: 270

Industrial Organic Chemicals rankings →