X0407 4 2023-07-03 0 0001120193 NASDAQ, INC. NDAQ 0001568592 Peterson Bradley J 151 W. 42ND STREET NEW YORK NY 10036 0 1 0 0 Executive Vice President 0 Common Stock, par value $0.01 2023-07-03 4 F 0 9978 49.70 D 170521 D Represents the surrender of shares to pay withholding taxes in connection with vestings of equity previously granted under Nasdaq's Equity Incentive Plan. Represents (i) 103,270 shares or units of restricted stock, of which 33,557 are vested, (ii) 62,947 shares underlying PSUs, all of which are vested and (iii) 4,304 shares purchased under the Employee Stock Purchase Plan. /s/ Alex Kogan, by power of attorney 2023-07-05