Contact Corteva Investor Relations:

Phone: 302-485-3400

Corteva’s transfer agent is Computershare. You can contact Computershare for:

Address Changes Name changes Stock transfers
Lost dividend checks Dividend reinvestment Buying or selling shares
Direct deposit of dividends Shareholder records Cost basis information
Lost stock certificates Duplicate mailings of account or tax statements
Dividend payments

By Phone

Toll Free: (U.S. and Canada)
1-833-388-2882

Direct Dial/Toll: (Outside U.S. and Canada)
1-781-575-3120

Hearing Impaired:
1-800-231-5469

Telephone representatives are available from 8:00 A.M. to 8:00 P.M. Eastern Time, Monday through Friday. Translation services are available upon request.

The interactive voice response is available twenty-four hours a day, seven days per week.

Online

Website: www.computershare.com/investor

Email: shareholder@computershare.com

By Mail

Standard Delivery:
Computershare
PO BOX 505000
Louisville, KY, 40233-5000, USA

Overnight:
Computershare
462 South 4th Street, Suite 1600,
Louisville, KY, 40202, USA

Please include your name, address, daytime telephone number and account number on all correspondence.