Shareholder Information

IR Contacts

Allegra Perry

Vice President, Investor Relations

Transfer Agent

Computershare Trust Company, N.A.
P.O. Box 43006
Providence RI 02940-3006

Courier Delivery
150 Royall St., Suite 101
Canton, MA 02021

Shareholder Relations Department
T: (800) 446-2617

Transfer Agent and Registrar

Communications concerning shareholder address changes, stock transfers, changes of ownership, lost stock certificates, payment of dividends, dividend check replacements, duplicate mailings or other account services should be directed to the following:

Mailing Addresses

Shareholder correspondence should be mailed to:

P.O. BOX 30170
College Station, TX 77842-3170

Overnight correspondence should be sent to:

211 Quality Circle, Suite 210
College Station, TX 77845