X0206 3/A 2022-04-21 2022-04-22 0 0001635077 Aclarion, Inc. ACON 0001142596 NUVASIVE INC 12101 AIRPORT WAY BROOMFIELD CO 80021 0 0 1 0 Common Stock 1126495 D This Form 3 is being amended to correct the amount of securities beneficially owned. /s/ Nathaniel Sisitsky, General Counsel 2022-05-23