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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - Q × QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended : June 30 , 2021 OR □ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 Nevada For the transition period from to Commission File Number : 001-36475 AEMETIS , INC . ( Exact name of registrant as specified in its charter ) ( State or other jurisdiction of incorporation or organization ) 26-1407544 ( I.R.S. Employer Identification No. ) 20400 Stevens Creek Blvd. , Suite 700 Cupertino , CA 95014 ( Address of Principal Executive Offices , including zip code ) ( 408 ) 213-0940 ( Registrant's telephone number , including area code ) Title of each class of registered Name of each exchange on which securities Common Stock , $ 0.001 par value Trading Symbol AMTX registered NASDAQ Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes > No ☐ Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site , if any , every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S - T ( §232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit and post such files ) . Yes > No ☐ Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , or a smaller reporting company . See the definitions of “ large accelerated filer , " " accelerated filer ” and “ smaller reporting company ” in Rule 12b - 2 of the Exchange Act . ( Check one ) : Large accelerated filer Accelerated filer ☐ ☐ Non - accelerated filer Smaller reporting company 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 . □ Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Exchange Act ) . Yes ☐ No ☑ The number of shares outstanding of the registrant's Common Stock on July 31 , 2021 was 31,689,517 shares .