On June 18, 2025, ACI Worldwide, Inc. (the Company), ACI Worldwide Corp. and ACI Payments, Inc. entered into a Lender Addition and Acknowledgement Agreement with Bank of America, N.A., as administrative agent and incremental term A-2 lender, and BofA Securities, Inc. (or any of its designated affiliates), as the sole lead arranger and sole bookrunner, to supplement the Second Amended and Restated Credit Agreement, dated as of April 5, 2019 (as amended, restated, supplemented or otherwise modified from time to time, including by the Agreement, the Credit Agreement) among the Company, ACI Worldwide, ACI Payments, Bank of America, N.A., as administrative agent and the lenders party thereto from time to time. The Agreement supplements the Credit Agreement to, amongst other things, provide for incremental term loans in an aggregate principal amount of $200,000,000 (the Incremental Term Loan).

The proceeds of the Incremental Term Loan borrowing under the Credit Agreement, together with cash on hand and the proceeds of a revolving loan borrowing under the Credit Agreement, were used to redeem in full, on June 20, 2025, the $400,000,000 aggregate principal amount of 5.750% Senior Notes of the Company due 2026 in accordance with the Indenture, dated as of August 21, 2018, and to pay the fees and expenses incurred in connection with such redemption and the entry into the Agreement. A borrowing under the Incremental Term Loan bears interest at a rate per annum equal to Term SOFR for the applicable interest period relevant to such borrowing plus an applicable margin. The applicable margin for the borrowing under the Incremental Term Loan is, based on the calculation of the consolidated total leverage ratio, between 1.5% and 2.5%.