secwatch.observer — SEC 8-K summary ====================================== Issuer: Ivanhoe Electric Inc. (IE) CIK: 0001879016 Form: 8-K Filed at: 2026-09-23T11:11:57+00:00 Accession: 0001104659-26-109810 Event type: other_material Sentiment: neutral Materiality: 0.70 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Ivanhoe Electric releases 2026 PFS for Santa Cruz Copper: 6,844 Mlbs indicated Cu -------------------------------------------------------------------------------- - 2026 PFS dated Sept 23, 2026 replaces June 2025 version; investor call held same day. - Indicated resources all deposits: 326,450 kt at 0.95% total soluble Cu (6,844 Mlbs); Inferred 422,020 kt at 0.79% (7,346 Mlbs). - Weighted average 92.3% total Cu recovery to cathode via 8-m heap leach, 220 days irrigation. - Project 100% owned via Mesa Cobre; 484 drillholes totaling 354,655 m; 3,600 acre-ft/yr water rights. - Resource economics assume US$4.00/lb Cu, US$1,900/oz Au, US$24/oz Ag; S-K 1300 compliant. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1879016/000110465926109810/0001104659-26-109810-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1879016/000110465926109810/tm2625798d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-109810 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer