Company: ACIW
Filing Date: 2025-04-21
Form Type: DEF 14A
Source: 0001193125-25-086263
Chunk: 80

Company: ACI WORLDWIDE, INC.
Filing Date: 2025-04-21
Form: DEF 14A
Chunk 80
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 and lawful attorneys to vote in their discretion on such other matters as may properly come before the meeting and revoking any proxy heretofore given. |
| THE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS DIRECTED OR, IF NO DIRECTION IS GIVEN, SHARES WILL BE VOTED IDENTICAL TO THE BOARD OF DIRECTORS’ RECOMMENDATION. This proxy, when properly executed, will be voted in the manner directed herein. In their discretion, the Named Proxies are authorized to vote upon such other matters that may properly come before the meeting or any adjournment or postponement thereof.                                                                                                                                                                                                                                                                                                           |
| You are encouraged to specify your choice by marking the appropriate box (SEE REVERSE SIDE) but you need not mark any box if you wish to vote in accordance with the Board of Directors’ recommendation. The Named Proxies cannot vote your shares unless you sign (on the reverse side) and return this card.                                                                                                                                                                                                                                                                                                                                                                                                                                |

PLEASE BE SURE TO SIGN AND DATE THIS PROXY CARD AND MARK ON THE REVERSE SIDE Copyright © 2025 BetaNXT, Inc. or its affiliates. All Rights Reserved

| ACI Worldwide, Inc. Annual Meeting of Stockholders |

| Please make your marks like this: |

| THE BOARD OF DIRECTORS RECOMMENDS A VOTE:                              |
| FOR ALL NOMINEES FOR DIRECTOR ON PROPOSAL 1, AND FOR PROPOSALS 2 AND 3 |

|    |     | PROPOSAL                                                                                                                    |     | YOUR VOTE |     |         |     |         |     | BOARD OF DIRECTORS RECOMMENDS |
| 1. |     | Election of Directors                                                                                                       |     |           |     |         |     |         |     |                               |
|    |     |                                                                                                                             |     | FOR       |     | AGAINST |     | ABSTAIN |     |                               |
|    |     | 1.01 Adalio T. Sanchez                                                                                                      |     | ☐         |     | ☐       |     | ☐       |     | FOR                           |
|    |     | 1.02 Juan A. Benitez                                                                                                        |     | ☐         |     | ☐       |     | ☐       |     | FOR                           |
|    |     | 1.03 Janet O. Estep                                                                                                         |     | ☐         |     | ☐       |     | ☐       |     |