GoldMining Inc.’s SEC filings document its status as a Canadian mineral exploration issuer with gold and gold-copper projects across the Americas. Form 6-K reports furnish project news, preliminary economic assessments, NI 43-101 technical reports, qualified-person consents, and exploration updates for assets including La Mina, São Jorge, and Whistler.
The company’s regulatory record also includes annual Form 40-F reporting, interim financial statements, MD&A, certifications, and management information circulars. These filings disclose financial position, exploration and evaluation assets, project economics, registration-statement exhibits, shareholder meeting matters, director elections, auditor appointment, governance practices, capital structure, and risk factors relevant to a resource-stage mining company.
GoldMining Inc. (GLDG) has commenced a Pre-Feasibility Study (PFS) and begun a planned 6,000-metre infill diamond drilling program at its 100%-owned São Jorge Gold Project in Pará State, Brazil; three rigs are active. The drilling is intended to reduce spacing in areas currently classified as inferred mineral resources, improve confidence in mineralization continuity, and provide core for metallurgical testing and data for geotechnical analysis. The PFS will build on the preliminary economic assessment (PEA) to further evaluate project economics and refine capital and operating cost estimates; completion is anticipated in the first half of 2028.
The PEA modeled a 10.6-year open-pit operation processing 5,500 tonnes per day, with average annual gold production of 51,250 ounces. Its base case estimated after-tax net present value of US$532 million at a 5% discount rate and an after-tax internal rate of return of 42.4%, using a US$3,500-per-ounce gold price. The PEA is preliminary and includes inferred mineral resources considered too speculative geologically to have economic considerations applied for classification as Mineral Reserves; there is no certainty its conceptual economics will be realized.
GoldMining Inc. published its fourth annual Sustainability Report for fiscal 2025, outlining its sustainability approach, strategy and future goals. The report says a materiality assessment identifies sustainability topics relevant to its business and stakeholders, while the company’s goals are informed by the United Nations’ Sustainable Development Goals and focus on responsible practices that seek to minimize environmental impacts while creating shared value for local communities.
GoldMining Inc. reported a C$30.675 million net loss for the nine months ended August 31, 2026, compared with a revised C$4.362 million loss in the prior-year period. Operating loss was C$30.012 million versus C$17.500 million, and operating cash use was C$25.273 million versus C$16.239 million.
At August 31, 2026, cash and cash equivalents were C$16.675 million and working capital was C$46.608 million. GoldMining believes it can meet working-capital requirements for 12 months from issuance, considering cash on hand, its stated ability to sell or borrow against certain securities, and ATM access. Its ATM program permits up to US$50 million of common-share distributions; 825,607 shares were sold in the quarter for gross proceeds of C$1.2 million (US$0.9 million).
Comparative figures were revised after U.S. GoldMining warrants were reclassified from equity to derivative liabilities, with fair-value changes reflected in earnings. GoldMining stated that the revision had no impact on comparative cash flows for the nine months ended August 31, 2025.
GoldMining Inc. appointed Alexandre Soares Pimenta as Project Director for its 100%-owned São Jorge Gold Project in Pará State, Brazil. He will lead project advancement, including pre-feasibility activities commencing and a proposed infill diamond drilling program in the final stages of planning and preparation. Pimenta has more than 25 years of experience across mining studies, construction and operations.
The preliminary economic assessment announced June 11, 2026 modeled an after-tax net present value at a 5% discount rate of US$532 million and an after-tax internal rate of return of 42.4%, with average annual gold production of 51,250 ounces over a 10.6-year mine life. The assessment is preliminary, includes inferred mineral resources, and there is no certainty its conceptual economics will be realized.
GoldMining Inc. (GLDG) reported initial 2026 assay results from its 100%-owned Yarumalito Project in Colombia: drill hole YAR-45 returned 399.9 metres of continuous mineralization from surface to end of hole at 0.45 g/t gold equivalent (AuEq), including 0.34 g/t gold, 0.09% copper and 1.21 g/t silver. Reported intervals included 74.7 metres at 0.61 g/t AuEq from 136.5 to 211.2 metres, and 36.0 metres at 0.65 g/t AuEq from 330.0 to 366.0 metres.
Assays for YAR-46, YAR-47 and YAR-48 were pending as of October 6, 2026. Yarumalito’s initial Inferred mineral resource estimate, based on 50 historical drill holes from 2005 to 2013, comprises 66.3 million tonnes at 0.58 g/t gold and 0.09% copper, containing 1.23 million ounces of gold and 129 million pounds of copper at a 0.50 g/t AuEq cut-off grade. GoldMining cautioned that Inferred resources have a high degree of uncertainty and do not demonstrate economic viability.
GoldMining Inc. filed an NI 43‑101 Technical Report and Preliminary Economic Assessment for its São Jorge open‑pit gold project in Pará, Brazil. The study models a 10.6‑year mine life, processing 20.7 Mt at 0.91 g/t Au through a 5,500 tpd plant with 90.0% recovery for 543.2 koz of gold. Open‑pit Mineral Resources total 19,418 (000 t) at 1.00 g/t Au for 624 (000 oz) indicated, plus 5,557 (000 t) at 0.72 g/t Au for 129 (000 oz) inferred.
Initial capital is estimated at US$ 202.2 million, with total capital including sustaining and closure of US$ 267.2 million. Life‑of‑mine operating costs average US$ 30.67/t processed and AISC US$ 1,464/oz. At US$ 3,500/oz gold, the base case yields an after‑tax NPV (5%) of US$ 532.5 million, 42.4% IRR and 2.83‑year pre‑tax payback; at US$ 4,400/oz gold the after‑tax NPV (5%) rises to about US$ 837 million. The assessment is preliminary, relies partly on Inferred Mineral Resources and includes no Mineral Reserves, and the authors recommend advancing the project to a Pre‑Feasibility Study.
GoldMining Inc. reported larger losses for the three and six months ended May 31, 2026, as exploration and share-based compensation increased. Net loss was C$8,772 thousand for the quarter and C$16,541 thousand for the six-month period, versus C$1,806 thousand and C$4,614 thousand in the prior year.
Total assets were C$242,693 thousand, slightly above November 30, 2025, with short-term investments rising to C$60,158 thousand after reclassifying NevGold into current holdings and long-term investments in Gold Royalty Corp. at C$96,546 thousand. Cash and cash equivalents were C$21,442, and working capital was C$82,091.
Management revised the classification of U.S. GoldMining warrants as derivative liabilities measured at fair value through profit or loss, revising prior-period figures. Fair-value changes generated gains of C$1,865 thousand this quarter and C$1,342 thousand year-to-date as the warrants were exercised or expired, and the derivative liability is now nil. Exploration expenses reached C$4,727 thousand for the six-month period, led by spending at the Whistler and São Jorge projects, while equity financings under at-the-market programs provided additional liquidity.
GoldMining Inc. provides a mid-year 2026 update highlighting financial strength and project progress. The company reports no debt and approximately US$185 million in cash and publicly traded securities, a balance that nearly matches its US$191 million market capitalization as of June 24, 2026.
The portfolio includes a large global resource base of 13.1 million gold-equivalent ounces in measured and indicated categories and 9.0 million ounces inferred. Recent preliminary economic assessments outline conceptual NPV5% values of US$532 million for São Jorge, US$1.0 billion for La Mina, and US$2.0 billion for the Whistler Gold-Copper Project through 74%-owned U.S. GoldMining.
Three drill rigs are currently operating in Brazil and Colombia, with additional rigs mobilizing in Alaska, and a 1,200 metre drill program is underway at Yarumalito. The company plans to advance São Jorge toward pre-feasibility and permitting and continues to evaluate options for unlocking value from non-core assets and its Yellowknife Gold Project.
GoldMining Inc. released a preliminary economic assessment for its São Jorge gold project in Brazil, outlining an after-tax net present value (NPV 5%) of $532.5 million and a 42.4% after-tax internal rate of return at a gold price of $3,500/oz. The study contemplates a 10.6-year open-pit mine with total production of 543.2 thousand ounces of gold, averaging 53.4 thousand ounces annually in the first five years and life-of-mine average production of 51.2 thousand ounces, at all-in sustaining costs of $1,464 per ounce payable. Initial capital expenditure is estimated at $202.2 million, with total capital of $267.2 million including sustaining and closure costs, and an after-tax payback period of 2.83 years. GoldMining emphasizes that the PEA is preliminary in nature, relies in part on Inferred Mineral Resources, and there is no certainty the economic projections will be realized.
GoldMining Inc. filed an NI 43-101 Technical Report and updated Preliminary Economic Assessment for its 100%-owned La Mina gold-copper project in Colombia, outlining robust project economics. The PEA shows an after-tax NPV (5%) of $1.0 billion and after-tax IRR of 32.2% based on a 15,000 tpd open-pit operation over an 11.2-year mine life.
La Mina’s Mineral Resources, at a 0.30 g/t gold cut-off, total 33.8 Mt of Indicated and 56.2 Mt of Inferred material, feeding projected life-of-mine production of 1.29 Moz of gold, 203.9 Mlb of copper and 2.98 Moz of silver. Pre-production capital is estimated at $523.3 million with life-of-mine cash costs of $872/oz and AISC of $1,045/oz. The study is preliminary, relies partly on Inferred Mineral Resources and does not establish Mineral Reserves, but it supports advancing La Mina to pre-feasibility with a recommended Phase 1 work program of $4.55 million.