Welcome to our dedicated page for Solitario Resources SEC filings (Ticker: XPL), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Solitario Resources Corp. (XPL) SEC filings page on Stock Titan provides access to the company’s U.S. regulatory disclosures, including current reports on material events and shareholder actions. Solitario is incorporated in Colorado and files with the U.S. Securities and Exchange Commission as a natural resource exploration and development company focused on Tier-1 gold, zinc and critical metals projects.
Among the key documents are Form 8-K current reports that describe significant corporate events. For example, an 8-K dated June 23, 2025, outlines a stock purchase agreement with Newmont Overseas Exploration Ltd., a subsidiary of Newmont Corporation, under which Newmont increased its equity stake in Solitario and an amended and restated investor rights agreement relating to the Golden Crest properties. The filing also explains that the company expects to use the proceeds to fund exploration at its Golden Crest, Lik and Florida Canyon projects and for general corporate purposes.
Another 8-K dated June 20, 2025, details shareholder approval of an amendment to Solitario’s Articles of Incorporation to increase the authorized number of shares of common stock and summarizes the voting results for director elections, an advisory vote on executive compensation and the appointment of auditors. These filings provide insight into Solitario’s capital structure, governance decisions and financing activities.
On Stock Titan, investors can review such filings as they are made available from EDGAR and use AI-powered summaries to understand the implications of items such as private placements, amendments to corporate charters, investor rights agreements and shareholder meeting outcomes. This helps users quickly interpret how Solitario’s regulatory disclosures relate to its exploration strategy and ownership structure.
Solitario Resources Corp. filed Amendment No. 1 to its 2025 annual report to correct a typographical error in the audit firm’s signature date; the underlying 2025 financial statements are unchanged. The auditor issued an unqualified opinion with no critical audit matters.
For 2025, Solitario reported a net loss of $3.8M, improved from a $5.4M loss in 2024, driven by lower exploration and G&A expenses. Total assets were $25.0M, including $7.6M in short-term investments and mineral properties of $16.7M. Shareholders’ equity rose to $24.7M as equity financing and option exercises added capital despite ongoing losses.
Solitario Resources Corp., a Colorado-based mineral exploration company, focuses on acquiring and advancing precious and base metal projects rather than operating mines. The company has recorded intermittent revenues from selling mineral properties and royalties but has never developed a property into production.
Solitario’s core assets are its carried 39% interest in the Florida Canyon zinc project in Peru, its 50% interest in the Lik zinc-lead-silver project in Alaska, and its 100%-owned Golden Crest, Cat Creek and Bright Angel gold-focused projects in the U.S. It also holds an 85% interest in the Chambara project in Peru.
The business relies on joint ventures, equity issuance, investment sales and occasional asset sales to fund exploration. The filing highlights extensive risk factors, including lack of reported mineral reserves on current projects, dependence on commodity prices, need for future financing, regulatory and environmental exposure, foreign jurisdiction risks, competition for properties and talent, cybersecurity, and climate-related regulation. As of June 30, 2025, non-affiliate market value was about $53.4 million, with 92,214,987 common shares outstanding on March 4, 2026, and only three full-time employees supported by seasonal staff and contractors.
Wexford Capital LP and related parties filed an amended Schedule 13G reporting beneficial ownership of 4,469,538 shares of Solitario Resources Corp. common stock, equal to 4.92% of the class, through KIA II LLC. This percentage is based on 90,901,324 shares outstanding as of October 29, 2025.
The filing notes transactions on February 10 and 11, 2026 that reduced their stake, including a 1% decrease and a move to below 5% ownership. The reporting persons share voting and dispositive power over these shares, certify a passive investment intent, and disclaim beneficial ownership beyond their pecuniary interests.
Solitario Resources Corp. director James Hesketh reported a new stock option grant. On 12/02/2025, he acquired options to purchase 160,000 shares of Solitario common stock at an exercise price of $0.63 per share. These options become exercisable on 12/02/2025 and expire on 12/01/2030. After this transaction, Hesketh beneficially owned 490,000 stock options in total, held directly.
Solitario Resources Corp. reported a new stock option grant to its chief financial officer, James R. Maronick. On 12/02/2025, he received 365,000 stock options with an exercise price of $0.63 per share, giving him the right to buy common shares at that price in the future. These options are exercisable starting 12/02/2025 and expire on 12/01/2030. Following this grant, Maronick beneficially owned a total of 1,055,000 derivative securities related to Solitario common stock, held in direct form. This filing is a standard disclosure of insider equity compensation and ownership.
Solitario Resources Corp. director reports new stock option grant. Director John Labate filed a Form 4 disclosing a grant of stock options on 12/02/2025. He received options to purchase 165,000 shares of Solitario Resources common stock at an exercise price of $0.63 per share. These options are exercisable starting 12/02/2025 and expire on 12/01/2030. Following this grant, Labate beneficially owns 500,000 derivative securities related to Solitario common stock, held in direct ownership.
Solitario Resources Corp. reported a director stock option grant. Director Debbie Austin received a stock option covering 160,000 shares of Solitario Resources common stock on 12/02/2025. The option has an exercise price of $0.63 per share, becomes exercisable on 12/02/2025, and expires on 12/01/2030. After this transaction, she beneficially owns 480,000 derivative securities in the form of stock options.
Solitario Resources Corp. director Gil Atzmon reported an equity award on a Form 4. On 12/02/2025, he was granted a stock option for 170,000 derivative securities with an exercise price of $0.63 per share. The option becomes exercisable on 12/02/2025 and expires on 12/01/2030. Following this transaction, Atzmon beneficially owned 490,000 derivative securities, held directly.
Solitario Resources Corp. reported an insider equity award for its President and CEO. On 12/02/2025, Christopher E. Herald, who is also a director of the company, received a stock option to purchase 420,000 shares of Solitario common stock at an exercise price of $0.63 per share. The option became exercisable on the grant date and is scheduled to expire on 12/01/2030. After this grant, Herald beneficially owned 1,280,000 derivative securities directly, reflecting his ongoing equity-based stake in the company.
Solitario Resources Corp. (XPL) President and CEO Christopher E. Herald reported an open-market purchase of company stock. On 11/21/2025, he acquired 10,000 common shares of Solitario Resources at a price of $0.55 per share, coded as a purchase transaction. Following this transaction, he beneficially owns 2,343,667 common shares, held directly.
This filing is a standard Form 4 insider transaction report under U.S. securities rules, disclosing changes in the executive’s ownership of Solitario Resources common stock.