Welcome to our dedicated page for Mentor Capital SEC filings (Ticker: MNTR), 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 Mentor Capital, Inc. (MNTR) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. Mentor Capital is a public energy company focused on classic energy sectors such as oil and gas, coal, uranium, and related operations, and its filings offer detailed information on how it reports these activities, its capital structure, and its asset base.
Through periodic reports like Form 10-K and Form 10-Q, Mentor Capital describes its focus on acquiring already cash-flowing oil and gas, uranium, and coal businesses, assets, and royalties. These filings can include discussions of royalty interests in projects such as pooled oil and gas programs in the West Texas Permian Basin, as well as information on the company’s shift toward classic energy assets and the divestiture of legacy non-energy units. Investors reviewing these documents can see how Mentor presents its energy holdings, cash position, and book value over time.
Mentor Capital’s filings also address its capital allocation policies, including stock repurchase plans and the relationship between reported cash or book value and its market price per share. The company’s Series Q Convertible Preferred Shares for accredited investors, and their backing by Core Holdings that may be supported by gold bullion, are described in more detail in its SEC reports. These disclosures can help investors understand the structure of the preferred shares, the role of gold and other assets, and the mechanics of conversion into common stock.
On Stock Titan, MNTR filings are updated from the SEC’s EDGAR system and can be paired with AI-powered summaries that highlight key sections, such as discussions of classic energy assets, royalty streams, preferred stock terms, and share repurchase activity. Users can review annual reports (Form 10-K), quarterly reports (Form 10-Q), and other filings to analyze Mentor Capital’s energy-focused strategy, its use of public markets to support private energy ventures, and the details of its common and preferred equity structures.
Billingsley Chester reported open-market purchase transactions in a Form 4 filing for MNTR. The filing lists transactions totaling 2,550 shares at a weighted average price of $0.09 per share. Following the reported transactions, holdings were 3,176,846 shares.
Mentor Capital, Inc.'s chief executive officer, director, and 10% owner Chester Billingsley reported open-market purchases of the company’s common stock. On February 6, 2026 he bought 800 shares at $0.091 each, and on February 9, 2026 he bought 1,198 shares at $0.089, bringing his directly held common stock to 3,174,296 shares.
He also reports derivative holdings. Series D warrants are exercisable at $0.02 per share for 47,274 shares of common stock from April 11, 2000 until May 11, 2038. In addition, 11 Series Q preferred shares were eligible on December 31, 2025 to convert, at no additional cost, into 2,592,159 shares of common stock under a formula tied to asset value and the common stock’s closing price.
Mentor Capital, Inc. Chief Executive Officer, director, and 10% owner Chester Billingsley reported open‑market purchases of the company’s common stock. He bought 2,000 shares at $0.09, 2 shares at $0.085, and 1,000 shares at $0.0848.
After these trades, he directly holds 3,172,298 common shares. He also holds Series D warrants exercisable for 47,274 common shares and 11 Series Q preferred shares that were eligible, as of December 31, 2025, to convert into 2,592,159 common shares at no additional cost.
Mentor Capital, Inc. Chief Executive Officer, director, and 10% owner Chester Billingsley reported open‑market purchases of the company’s common stock. On January 29, 2026 he bought 900 shares at $0.09, and on February 2, 2026 he bought 1,100 shares at $0.0884, increasing his direct common stock holdings to 3,169,296 shares.
He also holds Series D warrants exercisable into 47,274 shares of common stock and Series Q preferred shares2,592,159 common shares at no additional cost, with no expiration date.
Mentor Capital, Inc. director, chief executive officer, and 10% owner Chester Billingsley reported small open-market purchases of the company’s common stock. He bought 600 shares on January 26, 2026 at $0.0845 per share and 1,400 shares on January 27, 2026 at $0.0849 per share, bringing his directly held common shares to 3,167,296.
He also directly holds 47,274 Series D Warrants exercisable for common stock from April 11, 2000 until May 11, 2038, and Series Q Preferred Shares that are convertible into common stock at no additional cost. As of December 31, 2025, 11 Series Q Convertible Preferred Shares were eligible to be converted into 2,592,159 common shares.
Mentor Capital, Inc. insider activity shows open‑market share purchases and sizable convertible holdings. Chief Executive Officer, director, and 10% owner Chester Billingsley bought 1,000 shares of common stock at $0.089 on January 20, 2026, 1,000 shares at $0.09 on January 21, 2026, and 1,800 shares at $0.087 on January 22, 2026. After these trades, he directly owned 3,165,296 common shares.
The filing also lists 47,274 Series D warrants with a $0.02 exercise price, exercisable into common stock from April 11, 2000 until May 11, 2038. In addition, 11 Series Q Preferred Shares were outstanding, which, as of December 31, 2025, were eligible to be converted into 2,592,159 common shares at no additional cost, with no stated expiration for the preferred shares.
Mentor Capital, Inc. reported a change in its independent registered public accounting firm following an acquisition. On January 12, 2026, its relationship with Spicer Jeffries LLP ended because Spicer Jeffries was acquired by Cherry Bekaert LLP. The company states there were no disagreements with Spicer Jeffries on accounting principles, disclosures, audit scope, or procedures for the years ended December 31, 2024 and 2023, and no reportable events under SEC rules.
The prior audit reports from Spicer Jeffries for those years contained no adverse opinions, disclaimers, or qualifications. Effective January 13, 2026, the audit committee and board approved the engagement of Cherry Bekaert LLP as the new independent registered public accountant. Mentor Capital also requested, and attached as an exhibit, a letter from Spicer Jeffries to the SEC indicating whether it agrees with these disclosures.
Mentor Capital, Inc. insider Chester Billingsley, the chief executive officer, director, and a more than 10% owner, reported purchases of both preferred and common stock. On January 12, 2026, he bought 1,200 shares of common stock at $0.088 per share, bringing his directly held common stock to 3,161,496 shares.
On the same date, he also acquired 11 Series Q Convertible Preferred Shares from a third party for a total of $204,488.40, or $18,589.85 per share. According to the filing, these 11 Series Q Preferred Shares were eligible as of December 31, 2025 to be converted into 2,592,159 common shares, can be converted at no additional cost, and have no expiration date. He also directly holds 47,274 Series D warrants exercisable for common stock.
Mentor Capital, Inc. reported that its Chief Executive Officer, director, and 10% owner Chester Billingsley bought additional common shares in early January 2026. He purchased 2,000 shares of common stock on January 6, 2026 at $0.089 per share and another 2,000 shares on January 7, 2026 at $0.0939 per share. After these open-market purchases, he directly owned 3,160,296 shares of Mentor Capital common stock. The report also lists his direct holding of 47,274 Series D warrants with an exercise price of $0.02 per share, exercisable beginning April 11, 2000 and expiring on May 11, 2038.
Mentor Capital, Inc. director, chief executive officer, and 10% owner Chester Billingsley reported open market purchases of the company’s common stock. On 12/30/2025, he bought 1,600 shares at $0.0802 per share, and on 12/31/2025 he bought an additional 400 shares at $0.098 per share. Following these transactions, he beneficially owned 3,156,296 shares of Mentor Capital common stock in direct form. The filing also shows he directly holds 47,274 Series D warrants with a $0.02 exercise price, exercisable from 04/11/2000 until 05/11/2038, each warrant relating to one share of common stock.