NATIXIS_REGISTRATION_DOCUMENT_2017

1 PRESENTATION OF NATIXIS Natixis and its shareholders

2018 INVESTOR RELATIONS CALENDAR 1.6.7

May 17, 2018 After market close (subject to modification)

2018 First Quarter Results

General Shareholders' Meeting (to approve the 2017 financial statements)

May 23, 2018

August 2, 2018 After market close (subject to modification) November 8, 2018 After market close (subject to modification)

2018 Second Quarter Results

2018 Third Quarter Results

CONTACTS 1.6.8

See InvestorRelationssectionat www.natixis.com InvestorRelationsDepartment Telephone:+33 (0)1 58 32 06 94 InstitutionalInvestorsteam Telephone:+33 (0)1 58 32 06 94 Email: investorelations@natixis.com Individualshareholdersteam Telephone:0 800 41 41 41 (French toll-freenumber) Email: actionnaires@natixis.com

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Natixis Registration Document 2017