Michael P. Lyons - 31 Dec 2025 Form 4 Insider Report for FISERV INC (FI)

Role
Chief Executive Officer
Signature
/s/ Eric C. Nelson (attorney-in-fact)
Issuer symbol
FI
Transactions as of
31 Dec 2025
Net transactions value
-$325,707
Form type
4
Filing time
05 Jan 2026, 18:29:06 UTC
Previous filing
10 Feb 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lyons Michael P. Chief Executive Officer 600 N. VEL R. PHILLIPS AVENUE, MILWAUKEE /s/ Eric C. Nelson (attorney-in-fact) 05 Jan 2026 0001534574

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FISV Common Stock Tax liability $325,707 -4,849 -11% $67.17 37,978 31 Dec 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects payment of tax liability by withholding securities incident to vesting of restricted stock units.