Certain Common Stock of Fiserv, Inc. are subject to a Lock-Up Agreement Ending on 29-JUN-2021. These Common Stock will be under lockup for 61 days starting from 29-APR-2021 to 29-JUN-2021. Details: The selling shareholder will agree that, subject to certain exceptions, the disposition of, or hedging with respect to, the shares of common stock or securities convertible into or exchangeable for shares of common stock, by the selling shareholder, will be restricted during the period ending 60 days after the date of the prospectus supplement, except with the prior written consent of the underwriters.