Tantech Holdings Ltd. Form 6-K Summary
Business Context and Reporting Period
Tantech Holdings Ltd., a foreign private issuer headquartered in Lishui, Zhejiang Province, China, filed this Form 6-K for September 2026. The filing was signed on September 24, 2026.
Material Regulatory and Listing Update
On September 21, 2026, Nasdaq notified the Company that it had regained compliance with the minimum bid price requirement under Nasdaq Listing Rule 5550(a)(2).
- The Company had previously been notified on March 26, 2026 that its Class A common shares had traded below the $1.00 minimum closing bid price for 30 consecutive business days.
- Nasdaq provided a 180-calendar-day compliance period ending September 22, 2026.
- The closing bid price was at least $1.00 per share for 10 consecutive business days from September 4 through September 18, 2026.
- Nasdaq determined that the Company had regained compliance, and the matter was closed.
Financial Metrics, Liquidity, and Outlook
The filing does not provide revenue, profit, cash flow, margins, debt, liquidity, operating results, financial guidance, or management outlook.
Risks and Unusual Items
The principal disclosed issue was the prior Nasdaq minimum bid price deficiency. The deficiency was cured within the specified compliance period. The filing does not identify additional contingencies or unusual financial items.
Investor Verification Items
- Verify the Nasdaq compliance notification and the September 4–18, 2026 bid-price period.
- Monitor future trading levels and any subsequent Nasdaq listing notices.
- Review the Company’s annual report and other filings for financial performance, liquidity, debt, and operating risks, which are not covered in this Form 6-K.