S-1 · resale registration
Issued 2024
Proposed maximum
Shares registered
- Filed
- Effective
TANH$13.11+2.51%
Tantech Holdings Ltd
Sector: Industrial Organic ChemicalsIndustry: Household & Personal ProductsCountry: CNExchange: Nasdaq
Mkt Cap:$8.75M
Float & O/S:
Inst Own:
DilutionScan read 28 of TANTECH HOLDINGS LTD's SEC filings and found 8 warrant series, 3 convertibles, 1 ATM program, 2 shelf registrations, 1 S-1 registration and 2 completed offerings on file for TANH. The latest dilution event on file is a registration statement on Jun 17, 2026. Analysis updated Oct 5, 2026.
Signal8 Summary
Raise routes on file: effective shelf + effective S-1 · latest dilution event 139 days ago
Overall Risk
Offering Ability
Overhead Supply
Historical
Cash Need
AI dilution summary
The dominant contractual driver and its mechanism, then each further driver ranked.
Latest dilution event
Jun 17, 2026 · Registration
Every warrant, convertible, ATM and shelf, cited to the filing
A free account reads 3 tickers a day in full
$59/mo with 7 days free, or $49/mo billed yearly ($588/yr)
Share count and cash history
Shares outstanding, potential dilution and cash over time
Effective
Series A Warrants (April 2024 PIPE)
Issued 2024
Shares Underlying
Exercise Price
Outstanding
- Type
- Anti-Dilution
- Cashless Exercise
- Expiration
Pre-Funded Warrants (April 2024 PIPE)
Issued 2024
Shares Underlying
Exercise Price
Outstanding
- Type
- Anti-Dilution
- Cashless Exercise
- Expiration
New Series A Inducement Warrants (January 2025)
Shares Underlying
Exercise Price
Outstanding
- Type
- Anti-Dilution
- Cashless Exercise
- Expiration
Series C Warrants (October 2025 Private Placement)
Issued 2025
Shares Underlying
Exercise Price
Outstanding
- Type
- Anti-Dilution
- Cashless Exercise
- Expiration
Series D Warrants (October 2025 Private Placement)
Issued 2025
Shares Underlying
Exercise Price
Outstanding
- Type
- Anti-Dilution
- Cashless Exercise
- Expiration
Warrant
Issued 2026
Shares Underlying
Exercise Price
Outstanding
- Type
- Anti-Dilution
- Cashless Exercise
- Expiration
Convertible
Principal
Conversion Price
Remaining principal
- Shares on conversion
- Interest rate
- Maturity
Convertible
Principal
Conversion Price
Remaining principal
- Shares on conversion
- Interest rate
- Maturity
Convertible
Principal
Conversion Price
Remaining principal
- Shares on conversion
- Interest rate
- Maturity
ATM program
Issued 2026
Total capacity
Sold to date
Remaining capacity
- Sales agent
- Agreement date
- Commission
F-3 shelf registration
Issued 2023
Total capacity
Remaining
- Filed
- Effective
- Expires
- Baby shelf
F-3 shelf registration
Issued 2026
Total capacity
Remaining
- Filed
- Effective
- Expires
- Baby shelf
PIPE
Issued 2025
Gross proceeds
Price per share
- Shares issued
- Warrant coverage
- Placement agent
Registered direct offering
Issued 2026
Gross proceeds
Price per share
- Shares issued
- Warrant coverage
- Placement agent
Know who's about to sell into your TANH trade
Exercise prices, conversion terms, shelf headroom and the filing sentence behind every number.
$59/mo with 7 days free, or $49/mo billed yearly ($588/yr)
