United States 

SECURITIES AND EXCHANGE COMMISSION  

Washington, D.C. 20549

Form 8-K

Current Report  

Pursuant to Section 13 or 15(d) of the  

Securities Exchange Act of 1934

July 30, 2021 

Date of Report (Date of earliest event reported)

CleanTech Acquisition Corp.

(Exact Name of Registrant as Specified in its Charter)

Registrant’s telephone number, including area code: (212) 494-9005

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01. Other Events.

 On July 30, 2021, CleanTech Acquisition Corp. (the “Company”) issued a press release, a copy of which is attached as Exhibit 99.1 to this Current Report on Form 8-K, announcing that the holders of the Company’s units (the “Units”) may elect to separately trade the shares of common stock, par value $0.0001 per share (the “Common Stock”), rights (the “Rights”), and warrants (the “Warrants”) included in the Units commencing on or about August 4, 2021. Each Unit consists of one share of Common Stock, one Right and one-half of one redeemable Warrant. Each Right entitles the holder thereof to receive one-twentieth (1/20) of one share of Common Stock upon the consummation of an initial business combination. Each whole Warrant entitles the holder thereof to purchase one share of Common Stock at a price of $11.50 per whole share (subject to adjustment). Any Units not separated will continue to trade on the Nasdaq Capital Market (“Nasdaq”) under the symbol “CLAQU”, and the Common Stock, Rights and Warrants will separately trade on Nasdaq under the symbols “CLAQ,” “CLAQR,” and “CLAQW”, respectively. No fractional Warrants will be issued upon separation of the Units and only whole Warrants will trade. Holders of Units will need to have their brokers contact Continental Stock Transfer & Trust Company, the Company’s transfer agent, in order to separate the Units into Common Stock, Rights and Warrants.

Item 9.01. Financial Statements and Exhibits.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.