Welcome to our dedicated page for Taseko Mines SEC filings (Ticker: TGB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Taseko Mines Limited (TGB) SEC filings page on Stock Titan provides access to the company’s U.S. regulatory disclosures, primarily furnished on Form 6-K and filed annually on Form 40-F as a foreign private issuer. These documents include condensed consolidated interim financial statements, management’s discussion and analysis, technical reports, underwriting agreements, and press releases that Taseko incorporates by reference into its registration statements.
For investors analyzing Taseko’s copper and molybdenum business, the filings offer detailed information on Gibraltar Mine operations, Florence Copper construction and ramp-up, and development-stage projects such as Yellowhead, Aley, and New Prosperity. Management’s discussion and analysis sections explain production volumes, operating costs, capital spending, financing arrangements, and key risks related to metal prices, permitting, Indigenous rights, environmental obligations, and climate-related events.
Form 6-K submissions often attach quarterly financial statements and MD&A, press releases announcing operational results, financings, or project milestones, and technical reports for major projects. Certain 6-K exhibits, such as technical reports and underwriting agreements, are expressly incorporated by reference into Taseko’s Form F-10 registration statement, which supports equity offerings like the bought deal financings disclosed in recent filings.
On Stock Titan, these SEC filings are updated as they are furnished to EDGAR and can be reviewed alongside AI-powered summaries that highlight the main points of each document. Users can quickly see which filings contain financial statements, which include operational updates, and which relate to capital markets transactions or technical studies. This structure helps investors navigate Taseko’s regulatory record, understand how Gibraltar and Florence Copper are performing, and assess how new financings and project reports fit into the company’s broader strategy.
Taseko Mines Limited filed a Form 6-K with amended audited consolidated financial statements for 2025 and 2024, correcting only the date of KPMG’s 2024 audit report to February 19, 2025. The company reports 2025 revenue of $672.9 million and a net loss of $30.1 million, with strong operating cash flow of $219.6 million largely reinvested into capital spending, including the Florence Copper project. Equity increased to $778.7 million from share issuances and a New Prosperity transaction, while long-term and current debt together were about $747.0 million. The Florence Copper stream derivative had a fair value of $98.2 million at year-end, and both PwC and KPMG issued unqualified opinions on the financial statements. Management concluded that internal control over financial reporting was effective as of December 31, 2025.
Taseko Mines Limited has begun producing copper at its Florence Copper operation in Arizona, marking a major step in its growth strategy. The site has harvested its first copper cathodes from the new commercial facility, representing the first new copper production from a greenfield operation in the United States since 2008.
Once Florence Copper reaches its nameplate capacity of 85 million pounds of LME Grade A copper per year, Taseko expects to become the third-largest copper cathode producer in America. The operation is projected to produce a minimum of 1.5 billion pounds of copper over 22 years, using in-situ copper recovery (ISCR), a low-cost method with environmental advantages over conventional mining. All copper produced at Florence is planned to remain in the United States, supplying sectors such as automotive, semiconductors, defense/aerospace and AI data centers.
Taseko Mines reported solid 2025 operating performance while turning on its second mine. Full-year 2025 revenue was $672.9 million, with Adjusted EBITDA of $230.4 million and earnings from mining operations before depletion and non-recurring items of $250.7 million. The year still showed a net loss of $30.1 million or $0.09 per share, while Adjusted net income was $27.1 million or $0.07 per share.
In the fourth quarter, results strengthened: revenue reached $243.8 million, Adjusted EBITDA was $116.5 million, cash flow from operations was $101.2 million, and net income was $4.5 million. The Gibraltar mine produced 98.1 million pounds of copper in 2025 at C1 costs of US$2.66 per pound, with Q4 C1 costs improving to US$2.47 per pound as grades and recoveries rose.
A major milestone was the commencement of copper cathode production at Florence Copper, where the SX/EW plant is now fully operational and 2026 output is targeted at 30–35 million pounds. Gibraltar’s 2026 copper production is guided to 110–115 million pounds. Taseko also advanced its growth pipeline, publishing a new technical report for the Yellowhead copper project with an after-tax net present value of $2.0 billion and receiving a $75 million payment tied to the New Prosperity copper-gold project agreement with the Tŝilhqot’in Nation and the Province of BC.
Taseko Mines Limited filed its annual consolidated financial statements, showing higher 2025 revenue but a net loss as it advances major growth projects. Revenue rose to $672.9 million from $608.1 million, driven by copper and molybdenum sales from the Gibraltar mine in British Columbia.
The company reported a net loss of $30.1 million, compared with a $13.4 million loss in 2024, as large non-cash losses on derivatives, higher share-based compensation, and substantial finance and accretion costs offset operating profits. Earnings from mining operations improved to $152.0 million from $124.8 million.
Cash provided by operations was strong at $219.6 million, but Taseko spent $425.8 million on investing activities, largely for Florence Copper development and Gibraltar stripping and capital projects. Financing activities added $224.5 million of cash, including $258.6 million in net share issuances and $71.8 million from the New Prosperity transaction.
Total assets increased to $2.47 billion and equity to $778.7 million, while total liabilities were $1.69 billion. Management concluded internal control over financial reporting was effective as of December 31, 2025, and PricewaterhouseCoopers LLP issued unqualified opinions on both the financial statements and internal controls.
Taseko Mines Limited plans to release its fourth quarter and year end 2025 financial results after market close on February 18, 2026. The company will discuss these results on a conference call and live webcast on February 19, 2026, at 11:00 a.m. Eastern Time.
Investors and analysts can join the call by dialing 800-715-9871 toll free or 646-307-1963 with access code 4873075, or by accessing the webcast at the company’s website. The webcast replay will remain available until February 19, 2027.
L1 Capital Pty Ltd has filed an amended Schedule 13G reporting its beneficial ownership of 32,842,186 Taseko Mines Ltd common shares, representing 9.1% of the class as of the triggering date. L1 Capital reports sole voting and sole dispositive power over these shares, with no shared voting or dispositive power. The percentage is based on 359,726,610 common shares outstanding as of October 22, 2025, as referenced from prior company disclosures. The filing notes that the shares are held across several L1 Capital-managed funds and that L1 Capital’s directors, Mark Landau and Raphael Lamm, may be deemed beneficial owners but disclaim beneficial ownership beyond their pecuniary interest. The filer certifies that the securities were not acquired and are not held for the purpose of changing or influencing control of Taseko Mines.
L1 Capital-affiliated funds filed an initial Form 3 for Taseko Mines Ltd (TGB), reporting indirect beneficial ownership as of 10/31/2025. The holdings are listed below by fund, each in common shares and held indirectly.
- L1 Long Short Fund Limited: 14,575,575 common shares (indirect)
- L1 Capital Long Short Fund: 14,849,625 common shares (indirect)
- L1 Capital Long Short (Master) Fund: 6,336,156 common shares (indirect)
- L1 Capital Global Long Short Fund: 222,164 common shares (indirect)
- L1 Capital Global Long Short (Master) Fund: 905,816 common shares (indirect)
The filing notes the entity is controlled and managed by L1 Capital Pty Ltd.
L1 Capital Pty Ltd filed Amendment No. 2 to Schedule 13G for Taseko Mines Ltd (TGB), reporting beneficial ownership of 36,889,336 common shares, or 10.3% of the class.
L1 Capital reports sole voting and dispositive power over 36,889,336 shares and no shared power. The percentage is based on 359,726,610 common shares outstanding as of October 22, 2025. The event date is October 31, 2025. The filer certified the securities were not acquired to change or influence control.