Management Change/Compensation Form 8 K

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On July 17, 2024, Debbie Guerra informed ACI Worldwide, Inc. (the "Company") of her resignation as Chief Product Officer, effective August 12, 2024. Scotty Perkins, Head of Product Management Innovation and Modernization, will serve as interim Chief Product Officer while the Company identifies a permanent replacement for Ms. Guerra.