July 24, 2026 04:00 PM Pricing delayed 20 minutes
ComputershareWebsite: www.computershare.com/investorEmail address: shareholder@computershare.com
Address written stockholder inquiries to:ComputershareP.O. Box 43006Providence RI 02940-3006
If sending written stockholder inquiries by overnight mail:Courier Delivery:150 Royall St., Suite 101Canton, MA 02021
Please include your name, address, daytime telephone number, account number, and company name (DuPont de Nemours, Inc.) on all correspondence.
Telephone: 1-866-644-4129
1-201-680-6578 (Outside the U.S. and Canada)
Telephone representatives are available from 8:00 A.M. to 8:00 P.M. Eastern Time, Monday through Friday. The interactive voice response is available twenty-four hours a day, seven days per week.
Investor Contacts:
Ann Giancristoforo Ann.Giancristoforo@dupont.com +1 989-294-5890
DuPont Investor Relations: +1 302-295-5783
Media Contacts:
Dan Turner Daniel.A.Turner@dupont.com +1 302-299-7628
Proxy Related Contacts:
Computershare (transfer agent) +1-866-644-4129 (Toll-free; US + Canada only) +1 201-680-6578 (Toll; outside US + Canada) +1 800-231-5469 (Hearing Impaired)
© DuPont de Nemours, Inc. All rights reserved. DuPont™, the DuPont Oval Logo, and all products, unless otherwise noted, denoted with ™, ℠ or ® are trademarks, service marks or registered trademarks of affiliates of DuPont de Nemours, Inc.