Innovative Solutions and Support(ISSC) - 2021 Q1 - Quarterly Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2020 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 charte ...