X0306 4 2022-03-29 0 0001120193 NASDAQ, INC. NDAQ 0001568592 Peterson Bradley J 151 W. 42ND STREET NEW YORK NY 10036 0 1 0 0 Executive Vice President Common Stock, par value $0.01 2022-03-29 4 S 0 7500 180.00 D 25016 D The reported sale was effected pursuant to a Rule 10b5-1 trading plan. Represents (i) 11,587 shares or units of restricted stock, of which 5,167 are vested, (ii) 12,241 shares underlying PSUs, all of which are vested and (iii) 1,188 shares purchased under the Employee Stock Purchase Plan. /s/ Alex Kogan, by power of attorney 2022-03-31