Stock Transfer Agent:
CUSIP Number : 82936B102
For inquiries regarding stock certificates, such as lost certificates,
name changes and ownership transfers, contact:

Postal address:
Transfer Online, Inc.
317 SW Alder Street, 2nd Floor Portland,
OR 97204

Hours of operation:
Monday through Friday8am to 4:30pm Pacific Time

Phone: 503.227.2950

FAX: 503.227.6874