# EDGAR Filing Document

**Accession Number:** 0001723976
**File Stem:** 0001193125-26-099041
**Filing Date:** 2026-3
**Character Count:** 7735
**Document Hash:** 608258dd679a856e32aba8efd0f74020
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-099041.hdr.sgml**: 20260309

**ACCESSION NUMBER**: 0001193125-26-099041

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260228

**FILED AS OF DATE**: 20260309

**DATE AS OF CHANGE**: 20260309

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Tsai Caroline
- **CENTRAL INDEX KEY:** 0001723976

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-16427
- **FILM NUMBER:** 26736756

**MAIL ADDRESS:**
- **STREET 1:** 347 RIVERSIDE AVE
- **CITY:** JACKSONVILLE
- **STATE:** FL
- **ZIP:** 33202
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Fidelity National Information Services, Inc.
- **CENTRAL INDEX KEY:** 0001136893
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-BUSINESS SERVICES, NEC [7389]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 371490331
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 347 RIVERSIDE AVENUE
- **CITY:** JACKSONVILLE
- **STATE:** FL
- **ZIP:** 32202
- **BUSINESS PHONE:** 407-551-8315

**MAIL ADDRESS:**
- **STREET 1:** 347 RIVERSIDE AVENUE
- **CITY:** JACKSONVILLE
- **STATE:** FL
- **ZIP:** 32202

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CERTEGY INC
- **DATE OF NAME CHANGE:** 20010607

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** EQUIFAX PS INC
- **DATE OF NAME CHANGE:** 20010315

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] 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**<sup>*</sup><br>Tsai Caroline<br><sub>(Last) (First) (Middle)</sub><br>347 RIVERSIDE AVE<br><sub>(Street)</sub><br>JACKSONVILLE, FL 32202<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-02-28 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_See Remarks_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>Fidelity National Information Services, Inc. [ FIS ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2026-02-28 |  | A |  | 9232<sup>(1)</sup> | A | $0 | 46543 | D |  |
| Common Stock | 2026-02-28 |  | F |  | 2318<sup>(2)</sup> | D | $51.050 | 44225 | D |  |
| Common Stock | 2026-02-28 |  | M |  | 8285 | A | $0 | 52510 | D |  |
| Common Stock | 2026-02-28 |  | F |  | 2018<sup>(3)</sup> | D | $51.050 | 50492 | D |  |
| Common Stock | 2026-02-28 |  | M |  | 15667 | A | $0 | 66159 | D |  |
| Common Stock | 2026-02-28 |  | F |  | 5855<sup>(3)</sup> | D | $51.050 | 60304 | D |  |
| Common Stock | 2026-02-28 |  | M |  | 9627 | A | $0 | 69931 | D |  |
| Common Stock | 2026-02-28 |  | F |  | 3789<sup>(3)</sup> | D | $51.050 | 66142 | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Restricted Stock Units | <sup>(4)</sup> | 2026-02-28 |  | A |  | 39246 |  | <sup>(6)</sup> | <sup>(6)</sup> | Common Stock | 39246 | 0<sup>(4)</sup> | 39246 | D |  |
| Restricted Stock Units | <sup>(4)</sup> | 2026-02-28 |  | M |  |  | 8285 | <sup>(5)</sup> | <sup>(5)</sup> | Common Stock | 8285 | 0<sup>(4)</sup> | 0 | D |  |
| Restricted Stock Units | <sup>(4)</sup> | 2026-02-28 |  | M |  |  | 15667 | <sup>(6)</sup> | <sup>(6)</sup> | Common Stock | 15667 | 0<sup>(4)</sup> | 15667 | D |  |
| Restricted Stock Units | <sup>(4)</sup> | 2026-02-28 |  | M |  |  | 9627 | <sup>(6)</sup> | <sup>(6)</sup> | Common Stock | 9627 | 0<sup>(4)</sup> | 19254 | D |  |

---

### Footnotes:

(1) Shares vested on February 28, 2026 upon satisfaction of the time and performance vesting conditions for performance share units granted on February 28, 2023, which shares were earned based on achievement of performance goals for such PSUs for a single three-year performance measurement period ending on December 31, 2025.

(2) These shares were withheld upon the vesting of performance stock units to pay tax withholding obligations.

(3) These shares were withheld upon the vesting of restricted stock units to pay tax withholding obligations.

(4) Each restricted stock unit represents a contingent right to receive one share of FIS common stock.

(5) These restricted stock units vested in full.

(6) The restricted stock unit vests in three equal annual installments commencing on each anniversary date.

**Remarks:**
EVP, Chief Legal & Corporate Affairs Officer

**Signature:** /s/ Caroline Tsai  
**Date:** 2026-03-09

### Remarks:

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.**