Skip to main content
Alta Copper Corp. logo

Alta Copper Corp. — Investor Relations & Filings

Ticker · ATCU ISIN · CA0212641066 TSX Mining and quarrying
Open in API
Filings indexed 252 across all filing types
Latest filing 2026-01-27 Director's Dealing
Country CA Canada
Listing TSX ATCU

About Alta Copper Corp.

https://altacopper.com/

Alta Copper Corp. is a mineral exploration and development company focused on the 100% owned Cañariaco advanced-stage copper project in northern Peru. The company acquires, explores, and develops mineral rights interests. The Cañariaco asset, located in a prolific mining district, spans 91 square kilometers and includes the Cañariaco Norte, Cañariaco Sur, and Quebrada Verde deposits. Cañariaco Norte is ranked among the world's largest late-stage copper deposits. The project is distinguished as one of the largest copper deposits in the Americas not held by a major mining entity.

Recent filings

Filing Released Lang Actions
Report of voting results.pdf
Director's Dealing Classification · 1% confidence The document is an 'Appendix 3Y' form, which is the standard regulatory filing used by the Australian Securities Exchange (ASX) for 'Change of Director's Interest Notice'. This document explicitly details changes in shareholdings and interests held by a company director (Govind Friedland). According to the provided filing definitions, reports of personal share transactions by company directors are classified as 'Director's Dealing' (DIRS).
2026-01-27 English
News release - English.pdf
M&A Activity Classification · 1% confidence The document is a news release announcing that shareholders and optionholders have voted in favor of a proposed acquisition (merger/takeover) of Alta Copper by Fortescue. While it mentions a vote, the primary subject matter is the M&A transaction status and the approval of the arrangement agreement, which falls under M&A Activity (TAR).
2026-01-26 English
News release - English.pdf
M&A Activity Classification · 1% confidence The document is a press release announcing an update regarding a proposed plan of arrangement (a merger/acquisition transaction) between Alta Copper and Fortescue Ltd. It specifically discusses regulatory developments under the Investment Canada Act concerning the transaction. Since this document details M&A activity and the status of a takeover bid, it falls under the M&A Activity category.
2026-01-22 English
News release - English.pdf
M&A Activity Classification · 1% confidence The document is a news release from Alta Copper addressing shareholder questions regarding a pending acquisition (Transaction) by Fortescue Ltd. It details the benefits of the transaction, the fairness opinions obtained, and the status of the company's project. While it discusses M&A activity, it is specifically a communication to shareholders regarding an upcoming meeting and the transaction details, which aligns with the definition of Proxy Solicitation & Information Statement (PSI) materials, as it references the 'Circular' and the 'Meeting Materials' filed for the upcoming special meeting.
2026-01-13 English
Other.pdf
Regulatory Filings Classification · 1% confidence The document is a 'Form 45-106F1 Report of Exempt Distribution', which is a standard Canadian regulatory filing used to report the distribution of securities under prospectus exemptions. This document details the issuer, the nature of the securities (flow-through units and warrants), the jurisdictions of the purchasers, and compensation paid to brokers. It is a formal regulatory filing required by securities commissions and does not fit into categories like earnings releases, annual reports, or investor presentations. Therefore, it is classified as a Regulatory Filing (RNS).
2025-12-24 English
Other.pdf
Proxy Solicitation & Information Statement Classification · 1% confidence The document is a 'Voting Instruction Form' for a Special Meeting of Alta Copper Corp. It provides shareholders with instructions on how to vote on a proposed arrangement (merger/acquisition) involving Fortescue Ltd. This document is a standard proxy solicitation material sent to beneficial shareholders to request their votes for a meeting, which falls under the Proxy Solicitation & Information Statement category.
2025-12-24 English

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.