X0508 4 2023-12-06 0 0001120193 NASDAQ, INC. NDAQ 0001736565 SKULE JEREMY 151 W. 42ND STREET NEW YORK NY 10036 0 1 0 0 Executive Vice President 0 Common stock, par value $0.01 per share 2023-12-06 4 F 0 3712 55.84 D 94566 D Represents the surrender of shares to pay withholding taxes in connection with vesting of equity previously granted under Nasdaq's Equity Incentive Plan. Represents (i) 35,879 shares or units of RSUs of which 5,560 are vested, (ii) 55,731 shares underlying PSUs, all of which are vested and (iii) 2,956 shares purchased under the Employee Stock Purchase Plan. /s/ Alex Kogan, by power of attorney 2023-12-08