Investor Relations Department
Mativ Holdings, Inc.
100 Kimball Place, Suite 600
Alpharetta, GA 30009
Phone: 770-569-4229
investors@mativ.com
American Stock Transfer and Trust Company
www.amstock.com
Computershare
P.O. Box 505000
Louisville, KY 40233
Toll Free U.S. and Canada:
(877) 498-8847
For the hearing impaired:
(800) 231-5469
Foreign shareholders:
(201) 680-6578
TDD foreign shareholders:
(201) 680-6610
www.computershare.com/investor
Please call Computershare Shareowner Services at:
Phone: (877) 498-8847