Sienna Resources Inc

Sienna Resources Inc

0.08
CAD
-0.02
(-20.00%)
4.59MMarket Cap
Sienna Resources Inc
NEO:SIEN
(Cboe Canada)

Recent

price

0.08

P/E

ratio

- -

div

yld

- -

ROIC.AI

2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
TTM
CAD
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Revenue per Share
-1.22
-1.26
-1.4
-0.26
-1.03
-0.15
-0.25
-0.19
-0.18
-0.07
-0.31
-0.08
-0.09
-0.07
-0.08
-0.03
- -
Basic EPS, GAAP
-1.09
-1.41
-0.35
-0.28
-0.1
-0.05
-0.15
-0.02
-0.35
-0.09
-0.19
-0.12
-0.05
-0.08
-0.04
-0.03
- -
Free Cash Flow per Basic Share
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Dividend per Share
0.99
2.24
1.06
0.81
-0.23
-0.27
-0.2
-0.1
0.22
0.21
0.12
0.16
0.08
0.17
0.1
0.09
0.08
Book Value per Share
0.99
2.24
1.06
0.81
-0.23
-0.27
-0.2
-0.1
0.22
0.21
0.12
0.16
0.08
0.17
0.1
0.09
0.08
Tangible Book Value per Share
1
1
1
1
2
3
3
4
5
6
8
12
12
18
20
26
34
Basic Weighted Avg Shares
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Sales/Revenue/Turnover
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Operating Margin (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Depreciation Expense
-1
-1
-2
- -
-2
- -
-1
-1
-1
- -
-3
-1
-1
-1
-2
-1
- -
Net Income, GAAP
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Effective Tax Rate (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Profit Margin (%)
- -
- -
-1
-1
-1
-1
-1
-2
- -
- -
1
1
- -
1
- -
2
1
Working Capital
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
LT Debt
1
3
1
1
-1
-1
-1
- -
1
1
1
2
1
3
2
4
4
Total Equity
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Invested Capital (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Capital (%)
-107.54
-74.25
-84.53
-29.13
- -
- -
- -
- -
- -
-33.73
-196.88
-59.82
-79.56
-60.2
-60.03
-24.75
- -
Return on Common Equity (%)

Capital Structure

CAD

•

in mil. unless spec.
Sep'25
Dec'25
Jun'26
ST Debt
- -
- -
- -
LT Borrowings
- -
- -
- -
LT Finance Leases
- -
- -
- -
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
27
43
46
Market Capitalization
4
5
5

Working Capital

CAD

•

in mil. unless spec.
Sep'25
Dec'25
Jun'26
Total Current Assets
- -
2
1
Cash, Cash Equivalents & STI
- -
2
1
Accounts Receivable, Net
- -
- -
- -
Inventories
- -
- -
- -
Total Current Liabilities
- -
- -
- -
Payables & Accruals
- -
- -
- -
ST Debt
- -
- -
- -
Deferred Revenue
- -
- -
- -

Growth Rates

CAD

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
-13.8%
59.46%
84%
Free Cash Flow
280.82%
4.85%
23.4%
Net Income, GAAP
53.94%
-11.97%
-54.88%
Sales/Revenue/Turnover
- -
- -
- -
Total Cash Common Dividend
- -
- -
- -

Semi-annual Revenue

CAD

•

in mil. unless spec.

Year

H1
H2
FY
2024
- -
- -
- -
2025
- -
- -
- -
2026
- -
- -
- -

Semi-annual Earnings Per Share

CAD

•

in mil. unless spec.

Year

H1
H2
FY
2024
- -
- -
-0.08
2025
- -
- -
-0.03
2026
- -
- -
- -

Semi-annual Dividends Per Share

CAD

•

in mil. unless spec.

Year

H1
H2
FY
2024
- -
- -
- -
2025
- -
- -
- -
2026
- -
- -
- -
Business
Sienna Resources Inc. engages in the acquisition, exploration, and development of mineral properties with a focus on battery metals and related commodities. Primary business activity centers on identifying high-potential mineral projects, conducting preliminary to advanced exploration, and evaluating resources for scalable development. The company operates across multiple jurisdictions, including Canada and the United States, and pursues projects in lithium brine and hard rock domains as well as platinum-palladium and related metal opportunities. Headquarters are located in Vancouver, British Columbia, with a founding year dating to 2014 when the company adopted its current name; Sienna maintains a diversified project portfolio that includes Clayton Valley Deep Basin Lithium Brine in Nevada, Marathon North Platinum-Palladium in Ontario, and Kuusamo PGE-Ni-Cu-Co, among others. Sienna’s business model emphasizes strategic exploration, value creation through mineral discoveries, and collaboration with partner organizations to advance project milestones toward potential development and eventual commercialization. The company also conducts ongoing investor relations activities, updates on corporate development, and communicates milestones through its corporate website and public filings. In addition, Sienna seeks collaborations and potential acquisitions that align with its strategic focus on battery metals and precious metals, aiming to optimize portfolio resilience and long-term shareholder value. This description reflects Sienna Resources Inc.’s current positioning as an exploration-stage mining company with a diversified global project base and a governance structure aligned to transparent reporting and stakeholder engagement.

Company News

  • Sienna Resources Inc. Commences Work on the 31,718-acre Stonesthrow Project, Prospective for Gold, Silver, and Copper, in Saskatchewan

  • Sienna Resources Inc. Commences Drilling on the Esmeralda County Gold Project, Walker Lane, Nevada

  • Sienna Resources Inc. Engages Driller for the Esmeralda County Gold Project in Nevada

  • Sienna Resources Engages Terraquest Ltd. for Saskatchewan Airbourne Survey

  • Corporate Update

  • Sienna Corporate Update

  • Sienna Resources Inc. Announces a Flow-Through Private Placement

  • Sienna Resources Enters into Joint Venture Agreement to Test the Deep Basin Lithium Brine Discovery Potential in Clayton Valley, Nevada

  • Sienna Resources Inc. Looking to Commence Operations in Nevada on Its Lithium Projects

  • Sienna Resources Inc. Closes Final Tranche of Private Placement to Fund Multiple Work Programs

  • Sienna Resources Inc. Confirms Availability of Annual General & Special Meeting Materials Due to Canadian Postal Strike

  • Sienna Resources Inc. Closes First Tranche of Private Placement to Fund Multiple Work Programs

  • Sienna Resources Inc. Announces Private Placement to Fund Multiple Work Programs

  • Sienna Resources Inc. Renews All Nevada Lithium Claims as President Trump Looks to Take a Stake in Lithium Americas' Thacker Pass Lithium Deposit in Nevada

  • Sienna Resources Inc. Acquires the Cave Creek Lithium Project in Elko County, Nevada

  • Sienna Resources Inc. Closes Private Placement

  • Sienna Resources Inc. Announces Private Placement

  • Sienna Resources Inc.: Corporate Update

  • Sienna Resources Inc. Corporate Update

  • Sienna Resources Inc.: Company Update