GOLD RESOURCE CORP 8-K

What Happened
Gold Resource Corporation (GORO) filed an 8-K (Item 8.01) on June 18, 2026 to publish voluntary supplemental disclosures to the definitive proxy statement (filed May 29, 2026) for its planned merger with Goldgroup Mining Inc. (Arrangement Agreement first signed Jan 25, 2026; amended May 15, 2026). The company says threatened shareholder lawsuits challenging proxy disclosures prompted the supplements, which the company and Goldgroup deny are legally required and state were provided without admission of liability.

Key Details

• Updated record date share count: approximately 163,392,909 Company Shares outstanding (correcting prior figure shown).
• Proxy and supplements: definitive proxy filed May 29, 2026; supplements clarify diligence, projections, and voting information and were mailed to stockholders on/around May 29, 2026.
• Projections included (unaudited, non‑GAAP):
  • Company standalone projections (Gold Resource) 2026E–2030E include production (koz AuEq): 41, 34, 41, 41, 11; assumed gold price $4,000 → $3,000; 2026E free cash flow $51M and total capex ~$35M (2026).
  • Goldgroup standalone projections 2026E–2031E include production (koz AuEq): 27, 58, 88, 101, 71, 10; 2028E free cash flow $147M; restart capex for San Francisco Mine ≈ $28M in 2026.
• Projections caveats: not prepared for public disclosure, not audited or compiled by independent accountants, non‑GAAP, not updated or guaranteed, and were used by ATB Cormark in its valuation/fairness analyses (subject to stated assumptions).

Why It Matters
These supplemental disclosures matter to stockholders because they (1) correct corporate disclosure (share count), (2) add the specific financial and operating projections that informed the board’s review and the financial adviser’s fairness opinion, and (3) confirm the company’s position regarding threatened litigation. Investors should note the projections are unaudited, non‑GAAP, and explicitly cautioned against reliance; they were provided for diligence and valuation purposes and do not represent updated guidance. The proxy (including these supplements) remains the primary document for voting on the merger.