Smurfit Westrock plc — Form 10-Q

Smurfit Westrock (WestRock Financial, Inc.) executed Amendment No. 6 to its Credit and Security Agreement dated June 18, 2026. The amendment (1) adds Nieuw Amsterdam Receivables Corporation, B.V. as a new Conduit to the Rabobank Conduit Group; (2) rebalances outstanding loans among all Conduit Groups and Unaffiliated Committed Lenders on a ratable basis according to their respective Percentages; and (3) updates the Fee Letter. Co-agents include Coöperatieve Rabobank U.A., Toronto Dominion Bank, Wells Fargo Bank, Bank of Nova Scotia, Crédit Industriel et Comercial, and Regions Bank. The underlying facility is a receivables securitization credit facility originally dated July 22, 2016.