NOTICE TO NOTEHOLDERS

Re: $450,000,000 12%/12¾% Senior PIK Toggle Notes due 2032 (CUSIPs: L6100P AA5 / 550356 AA7; ISINs: USL6100PAA59 / US550356AA77) (the “PIK Dollar Notes”) and €625,000,000
10½%/11¼% Senior PIK Toggle Notes due 2032 (Common Code: 314825438 / 314825497; ISINs: XS3148254389 / XS3148254975) (the “PIK Euro Notes” and together with the Dollar Notes, the “PIK Notes”), in each case, issued by Luna 1.5 S.à r.l. (“PIK Issuer”)


€800,000,000 5½% Senior Secured Notes due 2032 (Common Code: 310079545 / 310079553; ISINs: XS3100795452 / XS3100795536)(“SSN” and together with the PIK Notes, the “Notes”) issued by Luna 2.5 S.à r.l. (“SSN Issuer”, and together wth the PIK Issuer, the “Issuers”)

August 31, 2026
The Issuers hereby notify holders of the respective Notes that a six-month period ended 2026 results conference call will be held on September 3rd, 2026 at 5:00 p.m. CEST. The Urbaser group’s consolidated financial statements as of, and for the six month period ended, June 30th, 2026 and the management discussion and analysis can be accessed, ahead of the call at, https://services.intralinks.com/web/#workspace/19680145/documents
To participate in the results call, please register using the link or the button below to:
https://www.netroadshow.com/events/login/1PeTHmohCk0XnC1mv0PgxpHiXXOuxndAhyQGU

Contact

For further information, please contact: [dbravol@urbaser.com / mbelsa@urbaser.com]

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This notice is for informational purposes only and does not constitute an offer to sell or a solicitation of an offer to buy any securities.