American Stock Transfer & Trust Company, LLC

Under Review: 
No Review
Date Breach Made Public: 
April 13, 2012
Brooklyn , NY
United States
New York US
Records Breached: 


Breach Total Number: 
Dataloss DB
Year of Breach: 
Type of organization: 
Type of breach: 

Mail packages containing the beneficiary statements of certain shareholders for the year of 2011 were mailed to incorrect addresses on April 2, 2012.  The statements contained names, tax identification numbers of the intended shareholders, and addresses.  Shareholders of a single, unnamed issuer that used American Stock Transfer as a sub-transfer agent most likely had their information mailed to a different shareholder than the shareholder listed on the beneficiary statement.