Welcome to our dedicated page for Purebase SEC filings (Ticker: PUBC), 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 Purebase Corporation (PUBC) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures, along with AI-powered summaries to help interpret key details. As a Nevada corporation operating in mineral-based products for agriculture and construction, Purebase uses SEC reports to describe material agreements, financing arrangements, and resource-related contracts that shape its business.
Recent Form 8-K filings include disclosures about a securities purchase agreement with Vanquish Funding Group Inc., under which Purebase issued a promissory note with an original issue discount, specified interest terms, scheduled payments, and potential conversion into common stock upon an event of default. Another 8-K discusses an assignment of lease agreement involving a U.S. Bureau of Land Management preference right lease for mining rights in Esmeralda County, Nevada, and explains that the transfer remains subject to required consents before it becomes effective.
Investors can use this page to review Purebase’s current reports on material definitive agreements, mining and resource access arrangements, and financing structures that may affect capital needs and share issuance. AI-generated highlights help clarify complex provisions, such as royalty terms, conversion mechanics, and conditions precedent in lease assignments.
In addition to 8-Ks, this page links to other SEC forms when available, including annual reports on Form 10-K, quarterly reports on Form 10-Q, and any insider transaction reports on Form 4. Real-time updates from EDGAR combined with AI explanations allow users to quickly understand how Purebase’s regulatory filings relate to its mineral resource development, supplementary cementitious material plans, and agricultural product strategy.
Purebase Corporation reported a leadership change, stating that Chief Financial Officer Stephen Gillings had his employment terminated on April 17, 2026. This change affects the company’s senior financial management, as disclosed under the item covering departures of certain officers.
Purebase Corporation reported another quarterly loss and raised substantial doubt about its ability to continue as a going concern. For the three months ended February 28, 2026, the company generated no revenue and recorded a net loss of $347,047, narrowing from $452,688 a year earlier as operating expenses declined.
Cash increased to $111,629, but Purebase’s working capital deficiency widened to $1,439,631. The business relied heavily on debt financing, including a high-cost bridge loan and a new related-party convertible line of credit of up to $1,000,000, of which $771,302 had been drawn. Management plans to focus on agricultural products, has exited its cementitious materials initiative, and expects continued operating losses and negative operating cash flow while pursuing additional bridge loans and equity or debt financing.
Purebase Corporation notified the SEC that it cannot timely file its Quarterly Report on Form 10-Q for the quarter ended February 28, 2026 by the prescribed due date of April 14, 2026 because it needs additional time to finalize certain disclosures. The company estimates net loss will decrease by approximately $105,000. It estimates operating expenses will decrease by approximately $187,000—including a $91,000 decrease in wages and related expenses and a $72,000 decrease in professional fees. The company expects other expenses to increase by approximately $82,000, primarily from a $112,000 increase in interest expense due to debt discount expense, partially offset by a $30,000 decrease in related‑party interest expense.
PureBase Corporation reports another challenging year, with 2025 revenue of $285,435 and a net loss of $2,279,704, widening from 2024. The company focuses on mineral-based agricultural products such as PureBase Shade Advantage WP and Humic Advantage, distributed through major ag retailers.
The auditor raised substantial doubt about PureBase’s ability to continue as a going concern, citing an accumulated deficit of $66,488,227, a working capital deficit of $1,104,359, and negative operating cash flow of $1,111,833. As of November 30, 2025, cash stood at $5,304 against current liabilities of $1,153,690.
Historic funding from related party US Mine Corporation has ended, and PureBase is now relying on bridge loans and a $1,000,000 convertible line of credit from related-party CoreTer LLC, of which $532,756 has been drawn. The company has exited its low-CO2 cement additives initiative, cancelling rights to 100,000,000 tons of SCM feedstock and a 116,000,000-share option, to concentrate on higher-margin agriculture.
Purebase Corporation entered into a related-party financing arrangement with CorTer, LLC, an entity owned and managed by its CEO, A. Scott Dockter. CorTer agreed to provide an unsecured line of credit of up to $1,000,000 through February 27, 2027.
Purebase issued an unsecured 8% convertible promissory note to CorTer, with a principal amount up to the aggregate unpaid loans under the line of credit, maturing on February 27, 2027. Any outstanding principal and interest may be converted into Purebase common stock at a price based on the 20-day volume-weighted average closing price before conversion, with standard anti-dilution adjustments for stock splits and similar actions.
The company states that shares issuable upon conversion will be issued as an unregistered private offering under Section 4(a)(2) of the Securities Act.
Purebase Corporation notified the SEC that it will not file its Annual Report on Form 10-K for the fiscal year ended November 30, 2025 by the prescribed due date of February 28, 2026 because it requires additional resources to provide auditors with information and therefore cannot file without "unreasonable effort or expense."
The company estimates a net loss increase of approximately $800,000, with operating expenses up about $87,000 and other expenses up about $700,000, including an estimated $315,000 increase in interest expense from debt discount expense and an estimated $390,000 increase in loss on disposal of assets. The notification was signed by Chief Financial Officer Stephen Gillings on March 2, 2026.
Purebase Corp (PUBC) filed a Form 4 showing a director’s option repricing and extension effective 02/06/2025. Previously granted stock options with exercise prices of $0.15, $0.24, and $0.36 were canceled and replaced with new options at $0.06 per share, now expiring on 02/06/2030.
The replacement covered multiple tranches, including 200,000 and 242,424-share options. This is a non-cash compensation adjustment that lowers strike prices and extends terms, as noted in the filing’s explanation of responses.
Purebase Corporation (PUBC) filed its Q3 2025 report for the quarter ended August 31, 2025. Revenue was $86,814 versus $204,314 a year ago, and the company recorded a net loss of $480,699 for the quarter and $1,308,958 year‑to‑date. Cash was $97,921 at quarter‑end.
The balance sheet shows a working capital deficit of $749,973 and an accumulated deficit of $65,517,481. Shares outstanding were 278,718,151 as of October 14, 2025. Stockholders’ deficit narrowed to $5,991, largely from debt converting into equity.
Management disclosed substantial doubt about the company’s ability to continue as a going concern. Funding shifted from related‑party support to third‑party debt: a $650,000 J.J. Astor bridge loan secured by a first lien and 750,000 shares issued, with an additional 750,000 shares issuable if the stock price is not above $0.50 after 90 days; and a $123,050 Vanquish Funding Group loan at 12% interest. Earlier, US Mine Corporation conversions eliminated $1,000,000 and $618,000 obligations into common stock. Strategically, Purebase ceased pursuing the SCM market and is focusing on agricultural products; a June 18, 2025 master agreement canceled prior SCM‑related mining rights and an option held by US Mine LLC.
Purebase Corporation (PUBC) entered a securities purchase agreement and issued a $123,050 promissory note to Vanquish Funding Group on September 24, 2025. The note includes a $16,050 original issue discount, and the company received $100,000 in cash after a $2,500 legal fee and a $4,500 due diligence fee.
The note bears 12% interest, increasing to 22% if not timely paid, and matures on July 30, 2026. Upon an event of default, it becomes convertible into common stock at a 35% discount, subject to a 4.99% beneficial ownership limit. Scheduled payments include $68,908 due March 30, 2026 and $17,227 due on each of March 30, 2026; April 30, 2026; May 30, 2026; June 30, 2026; and July 30, 2026.
The conversion shares, if issued, are intended to be exempt from registration under Section 4(a)(2) as transactions by an issuer not involving a public offering.
Purebase Corporation describes a material agreement for mining rights in Nevada. On June 18, 2025, U.S. Mine Corporation assigned to Purebase all of its rights and interests in a U.S. Bureau of Land Management preference right lease covering about 2,500 acres in the Weepah Hills area of Esmeralda County, Nevada.
The transfer of this lease is not yet complete. The agreement will only become effective once U.S. Mine Corporation obtains required consents from the U.S. Bureau of Land Management and Rulco LLC and the transfer is approved, so the mining rights remain contingent on those approvals.