Innovative Solutions and Support(ISSC) - 2021 Q2 - Quarterly Report

FORM 10-Q x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 [For the transition period from _____________________ to ___________________________] Commission File No. 000-31157 INNOVATIVE SOLUTIONS AND SUPPORT, INC. (Exact name of registrant as specified in its charter) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D ...