Tantech Holdings Ltd (TANH)

CIK 1588084 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Tantech Holdings Ltd.

Recent SEC filings

FiledFormAccession number
Sep 1, 20266-K0001477932-26-005346
Aug 19, 20266-K0001477932-26-005179
Aug 7, 20266-K/A0001477932-26-004758
Aug 6, 20266-K0001477932-26-004731
Aug 4, 20266-K0001477932-26-004710
Jun 17, 2026EFFECT9999999995-26-002052
Jun 9, 2026F-30001477932-26-003717
May 14, 202620-F0001477932-26-003132
May 1, 2026NT 20-F0001477932-26-002717
Apr 9, 202630001477932-26-002095
Apr 2, 2026424B50001477932-26-001963
Apr 2, 20266-K0001477932-26-001965
Mar 31, 202630001477932-26-001787
Mar 31, 20266-K0001477932-26-001760
Mar 31, 202630001477932-26-001786
Mar 31, 202630001477932-26-001785
Mar 25, 2026424B50001477932-26-001565
Mar 25, 20266-K0001477932-26-001577
Mar 23, 20266-K0001477932-26-001540
Mar 17, 202630001477932-26-001403
Jan 15, 20266-K0001477932-26-000231
Dec 31, 20256-K0001477932-25-009264
Dec 19, 20256-K0001477932-25-009067
Dec 11, 20256-K0001477932-25-008933
Oct 24, 20256-K0001477932-25-007719