Natixis Funds Trust I

09/24/2026 | Press release | Distributed by Public on 09/24/2026 11:33

Prospectus by Investment Company (Form 497)

Supplement dated September 24, 2026 to the Statement of Additional Information ("SAI"), dated May 1, 2026,
as may be revised or supplemented from time to time, for the following funds:

VAUGHAN NELSON MID CAP FUND

VAUGHAN NELSON SMALL CAP FUND

(each, a "Fund", together, the "Funds")

Effective immediately, the table under the third paragraph in the section "Portfolio Holdings Information" of the SAI is hereby amended to include the following:

Entity Fund(s) Type Frequency Purpose
Ridgeline, Inc. Certain Funds Full portfolio holdings Daily

Hosting of Portfolio Accounting and Trade Order Management and Compliance Systems; Corporate Actions; Trade Settlements; Pricing, and Reconciliations

Natixis Funds Trust I published this content on September 24, 2026, and is solely responsible for the information contained herein. Distributed via EDGAR on September 24, 2026 at 17:33 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]