Half-year Financial Report

RNS Announcement

Natixis Structured Issuance S.A. - Publication of Interim and Unaudited Financial Statements

6 October 2026

Natixis Structured Issuance S.A. announces that the Interim and Unaudited Financial Statements for the six-month period ended 30 June 2026 has been published.

An electronic copy is available to download from http://www.rns-pdf.londonstockexchange.com/rns/8629X_1-2026-10-6.pdf

Such Interim and Unaudited Financial Statements are incorporated by reference, in accordance with PRM 5.1.1R(2) (Incorporation by reference and forward incorporation by reference), into the base prospectus relating to the UK Debt Issuance Programme of Natixis Structured Issuance S.A. dated 17 July 2026 available for viewing on the website of Natixis Structured Issuance S.A. (https://cib.natixis.com/Home/pims/Prospectus#/prospectusPublic) (the "Prospectus").

For further information, please contact:

NATIXIS

7, promenade Germaine Sablon75013 ParisFrance

Email: [email protected]

DISCLAIMER - INTENDED ADDRESSEES

Please note that the information contained in the Prospectus may be addressed to and/or targeted at persons who are residents of particular countries only (as further specified in the Prospectus) and is not intended for use and should not be relied upon by any person outside these countries and/or to whom the offer contained in the Prospectus is not addressed. Prior to relying on the information contained in the Prospectus you must ascertain from the Prospectus whether or not you are part of the intended addressees of the information contained therein. By accessing this document, you will be deemed to certify that you are located outside the United States and are not accessing the Prospectus from a location inside the United States.

Your right to access this service is conditional upon complying with the above requirement.