4processed

Form 4 — Insider Transaction

ACI WORLDWIDE, INC.(ACIW)

Filing Date

June 24, 2026

Accepted

June 24, 2026

Accession No.

0002080452-26-000009

CIK

0000935036

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Leibrock Robert WilliamChief Financial OfficerOther2.5K$46.39205.8KCommon StockJun 24, 2026