Michael P. Lyons - 17 Feb 2026 Form 4 Insider Report for FISERV INC (FISV)

Role: Chief Executive Officer
Signature: /s/ Eric C. Nelson (attorney-in-fact)
Issuer symbol: FISV
Transactions as of: 17 Feb 2026
Net transactions value: -$356,589
Form type: 4
Filing time: 19 Feb 2026, 16:36:45 UTC
Previous filing: 09 Feb 2026
Next filing: 20 Feb 2026
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)	18 Feb 2026	0001534574

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FISV	Common Stock	Award	$0	+13,176	+38%	$0.000000	47,779	17 Feb 2026	Direct	F1
transaction	FISV	Common Stock	Tax liability	$356,589	-5,620	-12%	$63.45	42,159	17 Feb 2026	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects the issuance of shares on February 17, 2026, upon the vesting of performance share units granted on February 7, 2025.
F2	Reflects payment of tax liability by withholding securities incident to vesting of performance share units.