We are pleased to offer our shareholders the benefits and convenience of electronic delivery of annual proxy materials including the proxy statement, annual report and related materials, rather than receiving paper copies in the mail. By enrolling in electronic delivery, shareholders will enjoy convenient and timely access to these documents and help reduce printing and postage costs, creating better shareholder value and helping the environment.

Registered Shareholders

If you are a registered shareholder and wish to receive your annual proxy materials electronically, please visit http://www.computershare-na.com/green/ and follow the simple instructions.

Beneficial Shareholders

If you are a beneficial shareholder and wish to receive your annual proxy materials electronically, please visit https://enroll.icsdelivery.com/mo and follow the simple instructions.