Fiserv (FI) CEO logs PSU vesting, tax withholding of FISV shares

Rhea-AI Filing Summary

Fiserv Inc.’s Chief Executive Officer Michael P. Lyons reported equity compensation activity involving company common stock. On February 17, 2026, he acquired 13,176 shares at no cost through the vesting of performance share units that were originally granted on February 7, 2025.

On the same date, 5,620 shares were disposed of at $63.45 per share to satisfy tax withholding obligations related to that vesting, rather than through an open-market sale. Following these transactions, Lyons directly owned 42,159 shares of Fiserv common stock.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lyons Michael P.

(Last) (First) (Middle)

600 N. VEL R. PHILLIPS AVENUE

(Street)

MILWAUKEE WI 53203

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
FISERV INC [ FISV ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/17/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/17/2026		A		13,176(1)	A	$0	47,779	D
Common Stock	02/17/2026		F		5,620(2)	D	$63.45	42,159	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Reflects the issuance of shares on February 17, 2026, upon the vesting of performance share units granted on February 7, 2025.

2. Reflects payment of tax liability by withholding securities incident to vesting of performance share units.

Remarks:

	/s/ Eric C. Nelson (attorney-in-fact)	02/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transactions did Fiserv (FI) CEO Michael P. Lyons report?

Michael P. Lyons reported vesting of performance share units, acquiring 13,176 Fiserv common shares on February 17, 2026. On the same date, 5,620 shares were withheld and disposed to cover tax liabilities tied to that vesting event.

How many Fiserv (FI) shares did the CEO acquire in this Form 4 filing?

The CEO acquired 13,176 shares of Fiserv common stock at no cost through the vesting of performance share units granted on February 7, 2025. These shares were issued on February 17, 2026, increasing his direct ownership stake.

Why were 5,620 Fiserv (FI) shares disposed of in the CEO’s Form 4?

The 5,620 shares were disposed of to pay tax liabilities triggered by the vesting of performance share units. The shares were withheld at a price of $63.45 per share, reflecting a tax-withholding disposition rather than an open-market sale.

What is Michael P. Lyons’ Fiserv (FI) share ownership after these transactions?

After the reported transactions, Michael P. Lyons directly owned 42,159 shares of Fiserv common stock. This figure reflects the newly vested 13,176 shares, net of the 5,620 shares withheld to satisfy tax obligations related to the equity award vesting.

What type of equity award vested for the Fiserv (FI) CEO in February 2026?

The CEO’s transaction reflects the vesting of performance share units granted on February 7, 2025. Upon vesting on February 17, 2026, these units were converted into 13,176 shares of Fiserv common stock, forming part of his equity-based compensation.

Did the Fiserv (FI) CEO conduct an open-market sale in this Form 4?

No, the filing describes a tax-withholding disposition of 5,620 shares at $63.45 per share. The shares were withheld to satisfy tax liabilities from vesting performance share units, not sold in a discretionary open-market transaction.