Table of Contents Title of each class Trading Symbol(s) Name of each exchange on which registered Common Stock, par value $0.01 per share FISV The NASDAQ Stock Market LLC 0.375% Senior Notes due 2023 FISV23 The NASDAQ Stock Market LLC 1.125% Senior Notes due 2027 FISV27 The NASDAQ Stock Market LLC 1.625% Senior Notes due 2030 FISV30 The NASDAQ Stock Market LLC 2.250% Senior Notes due 2025 FISV25 The NASDAQ Stock Market LLC 3.000% Senior Notes due 2031 FISV31 The NASDAQ Stock Market LLC UNITED STATES SECURIT ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended: December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 1-38962 Fiserv, Inc. (Exact Name of Registrant as Specified in Its Charter) Wisconsin 39-1506125 (State or Other Jurisdiction of I ...

Table of Contents Title of each class Trading Symbol(s) Name of each exchange on which registered Common Stock, par value $0.01 per share FISV The NASDAQ Stock Market LLC 0.375% Senior Notes due 2023 FISV23 The NASDAQ Stock Market LLC 1.125% Senior Notes due 2027 FISV27 The NASDAQ Stock Market LLC 1.625% Senior Notes due 2030 FISV30 The NASDAQ Stock Market LLC 2.250% Senior Notes due 2025 FISV25 The NASDAQ Stock Market LLC 3.000% Senior Notes due 2031 FISV31 The NASDAQ Stock Market LLC UNITED STATES SECURIT ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. For the transition period from to Commission File Number 1-38962 FISERV, INC. (Exact Name of Registrant as Specified in Its Charter) | --- | --- | --- | --- | |----------------------- ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. For the quarterly period ended March 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. For the transition period from to Commission File Number 0-14948 | --- | --- | |----------------------------------------------------------------------------|------------------------- ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-K þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended: December 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 0-14948 Fiserv, Inc. (Exact Name of Registrant as Specified in Its Charter) Wisconsin (State or Other Jurisdiction of Incorporatio ...