| Cormark Securities |
MacMurray Whale, Ph.D., P.Eng |
Toronto, Canada |
| Cowen and Company |
Jeff Osborne |
New York, New York |
| Craig-Hallum Capital Group |
Eric Stine |
Minneapolis, Minnesota |
| H.C. Wainwright & Co. |
Amit Dayal |
New York, New York |
| JP Morgan & Co. |
Bill Peterson |
New York, New York |
| Lake Street Capital Markets |
Robert Brown |
Minneapolis, Minnesota |
| Oppenheimer and Company |
Colin Rusch |
New York, New York |
| RBC Capital Markets | Chris Dendrinos | New York, New York
|