Sienna Resources Inc. (“ S ienna ” or the “ Company ”

Sienna Resources Inc Suite 1470 – 701 West Georgia Street Vancouver, BC V7Y 1C6

February 19, 2016

Trading Symbol:

SIE—TSX Venture Exchange

SIENNA CORPORATE UPDATE

Sienna Resources Inc. (“Sienna” or the “Company”) wishes to announce that Mr. Dennis Aalderink has been appointed as an independent director of the company.

Jason Gigliotti, President of Sienna states, “Management is very optimistic about the upcoming year. The market sentiment feels like it’s turning more positive and we are looking forward to renewed focus in 2016.”

Contact Information Tel: 1.604.646.6900 Fax: 1.604.689.1733

“Jason Gigliotti”

President, Director Sienna Resources Inc.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this press release.