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Table of Contents ☑ SECURITIES AND EXCHANGE COMMISSION Washington , DC 20549 FORM 10 - Q Quarterly Report Pursuant to Section 13 or 15 ( d ) of the Security Exchange Act of 1934 for the quarterly period ended February 28 , 2021 OR Transmission Report Pursuant to Section 13 or 15 ( d ) of the Security Exchange Act of 1937 for the transition period from П to Commission file number : 001-32046 S + SimulationsPlus SCIENCE + SOFTWARE SUCCESS Simulations Plus , Inc. ( Name of registrant as specified in its charter ) California 95-4595609 ( State or other jurisdiction of Incorporation or Organization ) ( I.R.S. Employer identification No. ) 42505 10th Street West Lancaster , CA 93534-7059 ( Address of principal executive offices including zip code ) ( 661 ) 723-7723 ( Registrant's telephone number , including area code ) SECURITIES REGISTERED PURSUANT TO SECTION 12 ( b ) OF THE ACT : Title of Each Class Common Stock , par value $ 0.001 per share Trading Symbol SLP Name of Each Exchange on Which Registered 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 filings 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 nonaccelerated filer , smaller reporting company or an emerging growth 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 × Non - accelerated Filer ☐ Emerging Growth Company ☐ Accelerated filer × Smaller reporting 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 , par value $ 0.001 per share , as of April 12 , 2021 was 20,107,895 ; no shares of preferred stock were outstanding .