X0306 4 2022-04-01 0 0001120193 NASDAQ, INC. NDAQ 0001693945 Dillard Lauren B. 151 W. 42ND STREET NEW YORK NY 10036 0 1 0 0 Executive Vice President Common Stock, par value $0.01 per share 2022-04-01 4 F 0 449 181.92 D 48921 D Represents the surrender of shares to pay withholding taxes in connection with the vesting of equity previously granted under Nasdaq's Equity Incentive Plan. Represents (i) 17,807 shares or units of restricted stock, of which 13,519 are vested (ii) 30,436 shares underlying PSUs, all of which are vested and (iii) 678 shares purchased under the Employee Stock Purchase Plan. /s/ Alex Kogan, by power of attorney 2022-04-05