Fiserv director granted 663 deferred stock units

DE CASTRO HENRIQUE reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

DE CASTRO HENRIQUE reported acquisition or exercise transactions in this Form 4 filing.

Fiserv Inc. director Henrique De Castro received a grant of 663 Deferred Compensation Notional Units on June 30, 2026, as part of the company’s Non-Employee Director Deferred Compensation Plan. The units were credited in respect of $32,500 of deferred director fees, using the closing common stock price of $49.05 per share on that date.

Each notional unit represents one share of Fiserv common stock to be delivered after De Castro’s service with the company ends. Following this grant, he holds a total of 6,840 deferred compensation notional units directly, reflecting routine compensation rather than an open-market stock purchase or sale.

Insider Trade Summary

Grant/Award: 663 shares

Grant/Award 1 txn

Insider DE CASTRO HENRIQUE

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Deferred Compensation Notional Units	663	$49.05	$33K

Holdings After Transaction: Deferred Compensation Notional Units — 6,840 contracts (Direct)

Footnotes (1)

1. F1. These deferred compensation notional units were allocated under the Fiserv, Inc. Non-Employee Director Deferred Compensation Plan (the "Plan"), under which director fees otherwise payable in cash may be deferred in exchange for the allocation of notional units under the Plan. This Form 4 reports the crediting of units under the Plan on June 30, 2026, in respect of $32,500 of deferred compensation. The number of notional units credited is calculated by dividing the amount of compensation that is deferred by the closing price of the company's common stock on the date of deferral, or last business day prior. On June 30, 2026, the closing price of Fiserv's common stock was $49.05 per share. Following cessation of the reporting person's service to the company, each notional unit will be settled in shares of Fiserv common stock on a one-for-one basis.

Key Figures

Deferred compensation amount: $32,500 Notional units granted: 663 units Stock price used for allocation: $49.05 per share +2 more

5 metrics

Deferred compensation amount $32,500 Director fees deferred on June 30, 2026

Notional units granted 663 units Deferred Compensation Notional Units credited June 30, 2026

Stock price used for allocation $49.05 per share Closing price of Fiserv common stock on June 30, 2026

Total units after transaction 6,840 units Deferred Compensation Notional Units held following grant

Underlying common stock 663 shares Shares of common stock underlying new notional units

Key Terms

Deferred Compensation Notional Units, Non-Employee Director Deferred Compensation Plan, deferred compensation, notional units, +1 more

5 terms

Deferred Compensation Notional Units financial

"These deferred compensation notional units were allocated under the Fiserv, Inc. Non-Employee Director Deferred Compensation Plan"

Non-Employee Director Deferred Compensation Plan financial

"allocated under the Fiserv, Inc. Non-Employee Director Deferred Compensation Plan (the "Plan")"

deferred compensation financial

"director fees otherwise payable in cash may be deferred in exchange for the allocation of notional units"

Deferred compensation is pay that employees or executives have earned now but will receive at a later date, such as delayed bonuses, retirement benefits, or stock grants. It matters to investors because it creates future obligations and shapes incentives—like a promise to pay later that can affect a company’s reported profits, cash needs and potential stock dilution—so it helps signal how a business manages costs and retains key people.

notional units financial

"The number of notional units credited is calculated by dividing the amount of compensation that is deferred"

settled in shares financial

"Following cessation of the reporting person's service to the company, each notional unit will be settled in shares of Fiserv common stock"

FAQ

What insider transaction did FISV director Henrique De Castro report?

Henrique De Castro reported receiving 663 Deferred Compensation Notional Units as a director fee deferral. The grant, valued at $32,500, was allocated under Fiserv’s Non-Employee Director Deferred Compensation Plan using a stock price of $49.05 per share on June 30, 2026.

How many Fiserv deferred compensation units does Henrique De Castro now hold?

After the June 30, 2026 grant, Henrique De Castro holds 6,840 Deferred Compensation Notional Units. These units accumulate from deferred director fees and will eventually be settled in an equal number of Fiserv common shares after his board service ends, according to the plan terms.

What price was used to calculate FISV’s deferred compensation notional units?

The units were calculated using Fiserv’s common stock closing price of $49.05 per share on June 30, 2026. The plan divides the deferred cash compensation amount by this closing price to determine how many Deferred Compensation Notional Units are credited to the director’s account.

Is Henrique De Castro’s Form 4 transaction an open-market buy of FISV stock?

No, the Form 4 shows a compensation-related allocation, not an open-market stock purchase. Director fees of $32,500 were deferred under Fiserv’s Non-Employee Director Deferred Compensation Plan, creating 663 Deferred Compensation Notional Units that will later settle in Fiserv common shares.

When will FISV’s deferred compensation notional units be settled into shares?

The filing states that each Deferred Compensation Notional Unit will be settled in one share of Fiserv common stock after the reporting person’s service to the company ceases. Settlement timing is therefore tied to the end of Henrique De Castro’s board service, per the plan.

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Accepted by SEC EDGAR 07/01/2026 - 07:39 PM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

DE CASTRO HENRIQUE

(Last) (First) (Middle)

600 N. VEL R. PHILLIPS AVENUE

(Street)

MILWAUKEE WISCONSIN 53203

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/30/2026

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

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

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

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

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
Deferred Compensation Notional Units	(1)	06/30/2026		A		663		(1)	(1)	Common Stock	663	$49.05(1)	6,840	D

Explanation of Responses:

1. These deferred compensation notional units were allocated under the Fiserv, Inc. Non-Employee Director Deferred Compensation Plan (the "Plan"), under which director fees otherwise payable in cash may be deferred in exchange for the allocation of notional units under the Plan. This Form 4 reports the crediting of units under the Plan on June 30, 2026, in respect of $32,500 of deferred compensation. The number of notional units credited is calculated by dividing the amount of compensation that is deferred by the closing price of the company's common stock on the date of deferral, or last business day prior. On June 30, 2026, the closing price of Fiserv's common stock was $49.05 per share. Following cessation of the reporting person's service to the company, each notional unit will be settled in shares of Fiserv common stock on a one-for-one basis.

Remarks:

	/s/ Eric C. Nelson (attorney-in-fact)	07/01/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)