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☑ ☐ OR 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 September 30 , 2021 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Delaware Commission file number : 001-35706 APOLLO ENDOSURGERY , INC . ( State or other jurisdiction of incorporation or organization ) ( Exact name of registrant as specified in its charter ) 1120 S. Capital of Texas Highway , Building 1 , Suite # 300 , Austin , Texas ( Address of principal executive offices ) Registrant's telephone number , including area code ( 512 ) 279-5100 Securities registered pursuant to Section 12 ( b ) of the Act : 16-1630142 ( I.R.S. Employer Identification No. ) 78746 ( Zip Code ) Title of each class Common stock , par value $ 0.001 per share Trading Symbol ( s ) APEN Name of each exchange on which registered The Nasdaq Stock Market LLC Indicate by check mark whether the registrant ( 1 ) 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 every Interactive Data File required to be submitted 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 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 , " " smaller reporting company " and " emerging growth company " in Rule 12b - 2 of the Exchange Act . ( Check one ) : Large accelerated filer o Non - accelerated filer x Accelerated filer o 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 . O Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Exchange Act ) . Yes □ No x As of October 29 , 2021 , there were 39,492,526 shares of the issuer's $ 0.001 par value common stock issued and outstanding .