Sienna Corporate Update

Sienna Corporate Update

Vancouver, British Columbia--(Newsfile Corp. - March 25, 2026) - Sienna Resources Inc. (TSXV: SIEN)

(FSE: A418KR), (the "Company" or "Sienna") wishes to announce that it has granted a total of 1.475

million stock options to its directors and consultants at an exercise price of twelve cents per share for a

period of 12 months. The Company also granted a total of 3.05 million restricted share units (RSUs) to

its directors, officers and consultants. The RSUs vest in one year from the date of grant. The options and

the RSUs have been granted and vest in accordance with the Company's omnibus equity incentive plan

and the policies of the TSX Venture Exchange therefore aligning management with the shareholders of

the Company.

Contact Information

Tel: 604-646-6900

www.siennaresourcesinc.com

"Jason Gigliotti"

President

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

release.

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/289974