You may contact AST as follows:
American Stock Transfer & Trust Company, LLC
6201 15th Avenue
Brooklyn, NY 11219
An AST shareholder services representative can be reached at 800-937-5449 between the hours of 8 a.m. and 8 p.m. Eastern Time, Monday through Friday. An Interactive Voice Response System is available 24 hours a day, seven days a week.
Shareholders can access information on AST's website at https://www.amstock.com/main/default_shlogin.asp.
Shareholders can email inquiries to firstname.lastname@example.org.
HC2 Holdings, Inc.