Welcome to our dedicated page for Tantech Holdings SEC filings (Ticker: TANH), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Tantech Holdings Ltd. (TANH) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as a foreign private issuer. Tantech files reports such as Form 6-K under the Securities Exchange Act of 1934, which include information on financing transactions, exchange agreements, corporate governance matters and shareholder meetings.
Recent Form 6-K filings describe private placements of common shares and warrants with accredited investors, including details on unit structures, warrant exercise prices and use of proceeds for working capital and general corporate purposes. Other filings outline a note purchase agreement with Streeterville Capital, LLC for a promissory note, with terms covering interest, maturity, covenants related to exchange listing and limitations on certain future financings. Additional 6-Ks summarize exchange agreements under which portions of an earlier promissory note were partitioned into new notes and exchanged for common shares under an exemption from registration.
Tantech’s filings also include materials for its annual shareholder meeting, such as a notice of meeting and proxy statement, and references to its status as a British Virgin Islands company with operations centered in Lishui City, Zhejiang Province, in the People’s Republic of China. These documents help investors understand the company’s capital structure, financing arrangements, listing-related obligations and governance processes.
On Stock Titan, SEC filings are accompanied by AI-powered summaries that highlight key terms, covenants and potential implications without requiring readers to parse every clause. Users can review new 6-Ks as they are posted to EDGAR, track changes in Tantech’s financing and exchange activity over time, and connect these disclosures to the company’s broader strategy in home furnishing and building materials, vehicle manufacturing and commercial factoring.
Tantech Holdings Ltd submitted a Form 6-K as a foreign private issuer to provide investors with an updated version of its core corporate governing documents. The filing furnishes an Amended and Restated Memorandum and Articles of Association, which is attached as Exhibit 3.1 and incorporated by reference. This document sets out the company’s foundational rules, such as its corporate structure and internal governance framework, but the filing itself does not present operating results or financial data.
Tantech Holdings Ltd submitted a Form 6-K as a foreign private issuer to provide materials for its 2025 annual shareholder meeting. The filing furnishes a notice of annual meeting of shareholders and proxy statement, along with a proxy card, so shareholders can review proposals and vote their shares.
Tantech Holdings Ltd announced a private placement under a Purchase Agreement, selling 3,614,464 units at $1.66 per unit. Each unit includes one common share, three Series C warrants (exercise price $1.66) and three Series D warrants (exercise price $1.83). The warrants are exercisable immediately and expire three years from issuance, with standard anti‑dilution adjustments for events like share combinations.
The securities were offered under Section 4(a)(2)/Reg D exemptions and were not registered at issuance. The company agreed in a registration rights agreement to file a resale registration statement for the warrants and underlying shares within 60 days of closing, seek effectiveness within 120 days if fully reviewed, and keep it effective until holders no longer own the covered securities.
Tantech engaged Aegis Capital Corp. as exclusive financial advisor for the transaction, agreeing to a 4.0% cash fee on gross proceeds and up to $100,000 for legal counsel expenses. No placement agent was used for the private placement.
Tantech Holdings (TANH) entered a financing and completed share exchanges. The company sold a promissory note with an original principal of $3,230,000 to Streeterville Capital for $3,000,000 in gross proceeds. The note bears 7% annual interest, matures 12 months after the purchase price date, includes a $210,000 original issue discount and $20,000 in fees, and may be prepaid at 105% of the elected balance.
Streeterville can require cash redemptions of up to $750,000 per month starting six months after funding. Covenants require SEC filing compliance, maintaining a NASDAQ or NYSE listing, and prohibit certain “Restricted Issuances” without Streeterville’s consent. Trigger Events can increase the outstanding balance by up to 25%, and an Event of Default allows acceleration and interest up to 15% per year, subject to law. Streeterville also has the right to participate in up to 30% of future convertible debt financings.
Separately, between October 2 and 15, 2025, Tantech exchanged five partitioned notes (from an August 1, 2024 note) for common shares, including $100,000 for 71,225 shares and $110,000 for 74,728 shares, under Section 3(a)(9).
Tantech Holdings Ltd reports several exchanges of debt for equity with a note holder. The company agreed to convert
Tantech Holdings Ltd. amended its annual report to disclose several material corporate and financial events affecting liquidity, capital structure and operations. The Group held approximately $35.0 million cash in banks at December 31, 2024, and recorded a $1,008,290 gain on the disposition of Tantech Charcoal while recording a $2,023,033 loss on the disposition of USCNHK.
The filing details multiple financings and convertible notes, including a June 2023 note with a 7% coupon, conversion mechanics with a $1.20 floor, subsequent exchanges and partial conversions, and an April 2024 unit offering that raised aggregate gross proceeds of $21,000,000. The Group also transferred financing receivables as part of a transaction settling $46.0 million of a larger consideration tied to Xintong, with additional tranches and cash payments due by September 30, 2025.