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Sienna Resources Inc. — Investor Relations & Filings

Ticker · SIEN ISIN · CA82621E2050 LEI · 549300CLIC7UYW8X4J70 TSXV Mining and quarrying
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Filings indexed 548 across all filing types
Latest filing 2021-10-20 Capital/Financing Update
Country CA Canada
Listing TSXV SIEN

About Sienna Resources Inc.

https://www.siennaresources.com/

Sienna Resources Inc. is an exploration-stage company focused on acquiring and developing high-grade mineral deposits in politically stable and environmentally responsible jurisdictions. The company's portfolio emphasizes energy metals critical for rechargeable batteries, including uranium, lithium, cesium, and spodumene. Key assets include several uranium projects in the Athabasca Basin, Saskatchewan, situated adjacent to properties held by major industry operators. Sienna also holds lithium brine projects in Nevada and the Case Lake West Cesium and Spodumene Pegmatite Project, alongside the Stonesthrow Gold Project.

Recent filings

Filing Released Lang Actions
News release - English.pdf
Capital/Financing Update Classification · 95% confidence The document is a press release announcing the closing of an option agreement to acquire a lithium project and outlining the terms of the acquisition and future plans. It contains no financial statements, no regulatory form references, no voting results, no management or board changes, and no detailed financial or operational report. It is an announcement of a capital acquisition and project update, focusing on the company's financing and asset acquisition activities. Therefore, it fits best under Capital/Financing Update (CAP). The document length is about 5,216 characters, which is consistent with a detailed announcement rather than a full report or regulatory filing.
2021-10-20 English
Notice of the meeting and record date - English.pdf
Regulatory Filings
2021-10-08 English
Other.pdf
Regulatory Filings
2021-10-04 English
Material change report - English.pdf
Regulatory Filings
2021-10-04 English
News release - English.pdf
Capital/Financing Update Classification · 95% confidence The document is a press release announcing Sienna Resources Inc.'s acquisition agreement for the Blue Clay Lithium Project in Nevada. It details the terms of the option agreement, including share issuance and cash payments, and provides background on the company and project. There is no indication of financial statements, quarterly or annual results, or regulatory filings. The content focuses on a capital acquisition transaction and financing terms related to the option agreement. This fits best under Capital/Financing Update (CAP) as it announces a financing-related acquisition transaction and option agreement terms. The document length is about 5474 characters, which is sufficient for a full announcement rather than a brief notice or report publication announcement. Therefore, the classification is CAP with high confidence.
2021-10-01 English
Material change report - English.pdf
Regulatory Filings Classification · 95% confidence The document is titled '51-102F3 MATERIAL CHANGE REPORT' and contains detailed announcements about exploration activities, drill results, and project updates for Sienna Resources Inc. It includes specific dates of material changes (August 18 & 31, 2021), detailed descriptions of exploration phases, drill hole results, and technical information about sampling methods. The document is a formal disclosure of material changes related to the company's mining projects, consistent with regulatory requirements for material change reports under Canadian securities laws (NI 51-102). It is not an annual or quarterly financial report, audit report, or earnings release. It is also not a simple announcement of a report publication but a substantive disclosure document. Therefore, the document fits best into the category of Regulatory Filings (RNS), which is the fallback category for regulatory announcements and compliance documents that do not fit other specific categories.
2021-08-31 English

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