4processed

Form 4 — Insider Transaction

ACI WORLDWIDE, INC.(ACIW)

Filing Date

June 6, 2026

Accepted

June 6, 2026

Accession No.

0002080452-26-000007

CIK

0000935036

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Leibrock Robert WilliamChief Financial OfficerOther1.3K$42.8208.3KCommon StockJun 6, 2026