VISTA GOLD CORP SEC Filings

Vista Gold Corp (VGZ) reported insider activity. A Form 4 filed by Sun Valley Gold LLC shows a sale of 176,285 common shares at $2.19 per share on 10/13/2025 (transaction code S). Following the sale, 15,338,784 shares were reported as beneficially owned indirectly.

The shares are held in accounts of advisory clients of Sun Valley Gold LLC and may be deemed beneficially owned by Sun Valley Gold LLC, which disclaims beneficial ownership except to the extent of its pecuniary interest. The filing notes these securities are also indirectly beneficially owned by Peter F. Palmedo, who will report separately once CIK codes are received.

Sun Valley Gold LLC, reported sales of common shares of Vista Gold Corp (VGZ). The filing shows two open-market dispositions: 169,075 shares sold at $2.34 and 136,934 shares sold at $2.21, totaling 306,009 shares sold. After the transactions, Sun Valley Gold LLC reports indirect beneficial ownership of 15,577,067 common shares. The filing notes these shares are held in advisory client accounts and that Sun Valley Gold disclaims direct beneficial ownership except for its pecuniary interest. It also states that the holdings are indirectly beneficially owned by Peter F. Palmedo and will be reported separately.

Sun Valley Gold LLC, reporting as a director of Vista Gold Corp (VGZ), filed a Form 4 disclosing a sale of 15,251 common shares on 10/01/2025 at a reported price of $2.20 per share. After the sale, the filing shows 15,883,076 common shares as beneficially owned indirectly by Sun Valley Gold LLC through advisory client accounts. The filer includes a footnote disclaiming direct beneficial ownership except to the extent of pecuniary interest and states the shares are also indirectly beneficially owned by Peter F. Palmedo, who will file a separate Form 4.

Sun Valley Gold LLC reported sales of common shares of Vista Gold Corp (VGZ). The filer sold 400,000 shares on 09/19/2025 at $2.21 per share and 200,000 shares on 09/22/2025 at $2.30 per share, for a total of 600,000 shares sold. After the 09/19 transaction the filing shows 16,098,327 shares beneficially owned and after the 09/22 transaction 15,898,327 shares beneficially owned. The holdings are reported as indirect and the filing explains the common shares are held in accounts of advisory clients of Sun Valley Gold LLC. The filing also states these securities are indirectly beneficially owned by Peter F. Palmedo, who will file a separate Form 4 once CIK codes are received. The Form 4 is signed by Peter F. Palmedo on 09/23/2025.

Vista Gold Corp. reports Mineral Reserves of 5.2 million ounces of gold (172 million tonnes at 0.94 g Au/t) using a $1,800/oz gold price and a 0.50 g Au/t cut-off. The Mt Todd feasibility metrics include initial capital of $425 million (a 59% reduction from a prior 50 ktpd case), capital efficiency $93/oz, after-tax NPV5% $1.1 billion and IRR 27.8% at $2,500/oz. Projected average grade is 1.04 g Au/t years 1–15 with average annual production of 153,000 oz (years 1–15) and 146,000 oz life of mine. Reported AISC is $1,449/oz (years 1–15) and $1,499/oz life of mine. The filing summarizes mine layout, processing flowsheet, sampling and QA/QC, infrastructure needs, and numerous operational, permitting and financing risks disclosed by the company.

Vista Gold Corp. Schedule 13G/A discloses that related Sun Valley entities and Peter F. Palmedo report significant passive interests in the company's common shares. Sun Valley Gold LLC and Palmedo Holdings LLLP each report beneficial ownership of 16,498,327 shares (13.2% of the class), and Sun Valley Gold Master Fund, Ltd. reports 13,728,729 shares (11.0%). All reporting persons indicate zero sole voting or sole dispositive power and instead report shared voting and shared dispositive power over the stated amounts. The filing states these securities are directly owned by advisory clients of Sun Valley Gold LLC and includes a certification that the holdings were not acquired to change or influence control of the issuer.

Vista Gold Corp. furnished a press release announcing its financial and operational results for the quarter ended June 30, 2025 and scheduled a management call to discuss those results. The press release is attached as Exhibit 99.1 and the company states the exhibit is being furnished, not filed, so it is not subject to Section 18 liabilities nor automatically incorporated by reference in other filings unless specifically referenced. This 8-K does not include the financial figures or operational metrics themselves; readers are directed to Exhibit 99.1 for the full results and details on the management call. The company’s common shares trade under VGZ on the NYSE American.

Vista Gold Corp. reported a quarterly net loss of $2.356 million (loss per share $0.02) for the three months ended June 30, 2025 and a six‑month net loss of $5.064 million (loss per share $0.04). Cash and cash equivalents were $13.211 million with working capital of $12.300 million and no debt. Total assets declined to $15.152 million from $18.974 million at year‑end, and shareholders’ equity was $13.897 million.

Operations remain development‑stage: Mt Todd in Australia is the Company’s sole reportable segment and the focus of a 2025 feasibility study whose results were announced July 29, 2025. Management expects recurring expenditures of about $7.1 million over the next 12 months and estimates Mt Todd site and discretionary programs of about $4.5 million. Liquidity sources include an ATM program (net proceeds $821,000 year‑to‑date and $6.937 million available). Notable contingencies disclosed include a potential Mexico tax liability up to $3.7 million and A$162,000 in penalties paid under Northern Territory law.

On 29 Jul 2025 Vista Gold Corp. (NYSE American: VGZ) filed a Form 8-K announcing that it has furnished a press release containing the results of a new feasibility study for its flagship Mt Todd gold project. The press release is included as Exhibit 99.1 and is provided under Regulation FD; therefore, the information is deemed “furnished,” not “filed.”

The 8-K itself contains no quantitative project economics, production forecasts, or financial statements. Investors must review the attached Exhibit 99.1 for any cash-flow, reserve or cost updates. Aside from the cover-page Inline XBRL (Exhibit 104), no additional exhibits were submitted.