Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The information set forth under the caption “Our Shareholders – Common Stock Ownership” in our definitive proxy statement for our 2026 annual meeting of shareholders, which will be filed with the Securities and Exchange Commission no later than 120 days the close of the fiscal year ended December 31, 2025, is incorporated by reference herein.

Table of Contents

Equity Compensation Plan Information

The table below sets forth information with respect to compensation plans under which equity securities are authorized for issuance as of December 31, 2025.

(1)Columns (a) and (c) of the table above do not include 3,728,227 unvested restricted stock units outstanding under the Amended and Restated Fiserv, Inc. 2007 Omnibus Incentive Plan (the “Incentive Plan”) or 22,342,463 shares authorized for issuance under the Fiserv, Inc. Amended and Restated Employee Stock Purchase Plan.

(2)Consists of options outstanding under the Incentive Plan; 2,251,253 shares subject to performance share units at the target award level under the Incentive Plan; and 161,631 shares subject to non-employee director deferred compensation notional units under the Incentive Plan.

(3)Represents the weighted-average exercise price of outstanding options under the Incentive Plan and does not take into account outstanding performance share units or non-employee director deferred compensation notional units under the Incentive Plan.

(4)Reflects the number of shares available for future issuance under the Incentive Plan.

(5)This table does not include 49,684 options outstanding under the 2007 Stock Incentive Plan for Key Employees of First Data Corporation and its Affiliates (the “2007 First Data Plan”) and the First Data Corporation 2015 Omnibus Incentive Plan (the “2015 First Data Plan” and together with the 2007 First Data Plan, the “First Data Plans”) as of December 31, 2025 at a weighted-average exercise price of $43.04. We assumed the First Data Plans in connection with our acquisition of First Data Corporation on July 29, 2019 and converted certain outstanding First Data equity awards into corresponding equity awards relating to common stock of Fiserv, Inc. in accordance with an exchange ratio in the merger agreement. No additional equity awards will be made under the First Data Plans.