CleanTech Biofuels, Inc.

Q: Sep 30 2019

Q: Jun 30 2019

Q: Mar 31 2019

FY: Dec 31 2018

Q: Sep 30 2018

Q: Jun 30 2018

Q: Mar 31 2018

FY: Dec 31 2017

Q: Sep 30 2017

Q: Jun 30 2017

FY: Dec 31 2016

Q: Mar 31 2017

FY: Dec 31 2016

Q: Sep 30 2016

Q: Jun 30 2016

Q: Mar 31 2016

FY: Dec 31 2015

Q: Sep 30 2015

Q: Jun 30 2015

Q: Mar 31 2015

9.01

8.01

5.02

2.01,9.01

Entry into a Material Definitive Agreement

3.02,5.02

Submission of Matters to a Vote of Security Holders

5.07

8.01,9.01

Unregistered Sales of Equity Securities

5.07

5.02

1.01,9.01

5.02,5.07

5.02,9.01

1.01,9.01

1.01,9.01

1.02

Termination of a Material Definitive Agreement

1.01,9.01

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Notice of Effectiveness

No description available

No description available

No description available

No description available

Definitive Proxy Statement

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC