X0306 4 2019-07-29 0 0000798354 FISERV INC FISV 0001473856 Hau Robert W. 255 FISERV DRIVE BROOKFIELD WI 53045 0 1 0 0 Chief Financial Officer Common Stock 2019-07-29 4 A 0 14763 0.00 A 97887 D These performance share units, for which the performance metrics have been satisfied, are subject to continued employment by the reporting person through December 31, 2019 and will vest on the date of the regularly scheduled meeting of the Fiserv, Inc. Compensation Committee in February of 2020. Includes 283 shares acquired under the Fiserv, Inc. Employee Stock Purchase Plan. /s/ Lynn S. McCreary (attorney-in-fact) 2019-07-30