secwatch.observer — SEC 8-K summary ====================================== Issuer: Dakota Gold Corp. (DC) CIK: 0001852353 Form: 8-K Filed at: 2025-07-07T23:59:59+00:00 Accession: 0001104659-25-066150 Event type: other_material Sentiment: positive Materiality: 0.85 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Dakota Gold Richmond Hill IACF: $1.6B after-tax NPV5%, 55% IRR at base-case $2,350/oz gold -------------------------------------------------------------------------------- - M&I plan: 168.3 Mt at 0.566 g/t Au, 2.6M oz gold produced over 17 years; MI&I plan: 273.7 Mt at 0.530 g/t Au, 3.9M oz over 28 years. - Initial capital cost $384M (incl. $53M contingency); LOM AISC $1,047/oz (M&I) and $1,050/oz (MI&I). - At $3,350/oz gold, after-tax NPV5% rises to $2.9B (M&I) and $3.7B (MI&I), with IRRs of 99% and 107%. - Feasibility study targeted for early 2027, construction in 2028, production by 2029; 24,384m drill program underway. - Non-binding $300M financing proposal from major shareholder Orion Mine Finance available to fund development. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1852353/000110465925066150/0001104659-25-066150-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1852353/000110465925066150/tm2518672d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-066150 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer