Contact Us


Shareholder Services: (800) 937-5449
(718) 921-8124

TTY:
(Teletypewriter for the hearing impaired)

(718) 921-8386
(866) 703-9077

Plan Administration Department:

(800) 278-4353
(718) 921-8283

Employee Purchase Plans:

(800) 278-4353

AST Investor Services:
(Self-directed online retail investor portal)

(888) 444-0057
customerservice@astinvestor.com

Restricted Shares Transfers:

(718) 921-8257 option 1
 
DWAC Department: (718) 921-8257 option 2

Corporate Offices:

(718) 921-8200

New Business & Product Inquiries:

(888) 267-8625

Human Resources/Job Opportunities:

HR@amstock.com

Address:

Operations Center
6201 15th Avenue
Brooklyn, NY 11219

Email Support:

Submit Support Request

Assistance locating
information on our site:

LivePerson Representatives are available Monday through Friday, 9am to 5pm ET.
LivePerson Representatives are available Monday through Friday, 8am to 8pm ET.

Please note Shareholder Services Representatives are available Monday through Friday, 8am to 8pm ET. Additionally, we follow the New York Stock Exchange Holiday schedule www.nyse.com.