What Changed
Price Move History
- Daily moves over 5%
- 34 198 sessions, April 17, 2025 to April 17, 2026
- Largest daily move
- +12.1% close of April 1, 2026
- 1-year change
- +125.9% closing prices, April 17, 2025 to April 17, 2026
- 1-month change
- +16.8% closing prices, March 16, 2026 to April 17, 2026
Company Description
Robex Resources Inc. (OTC: RSRBF) is a Canadian gold mining company in the basic materials sector, focused on gold assets in West Africa. According to recent company disclosures, Robex is listed on the TSX Venture Exchange and the Australian Securities Exchange and is headquartered in Quebec, Canada. The company describes itself as a West African gold producer and developer, reflecting its mix of operating and development-stage projects.
Robex states that its material properties consist of the Nampala Project in Mali and the Kiniero (also referenced as Kiniéro) Project in Guinea. The Nampala Gold Mine in Mali is an operating gold mine, while Kiniero in Guinea has transitioned from construction and commissioning into gold production, with Robex reporting the first gold pour at Kiniero on site. Company updates describe Nampala as an established operation and Kiniero as its second producing asset.
In its public communications, Robex characterizes itself as a West African gold producer and developer. The company reports that it owns the Nampala Gold Mine in Mali and that it has been advancing construction and mine development at the Kiniero Gold Project in Guinea. Project updates for Kiniero include details on process plant commissioning, delivery of ore to the mill, and the pouring of first gold, indicating that Kiniero has moved from development into production.
Robex has also reported extensive construction and commissioning work at Kiniero, including process plant, power station, tailings storage facility and associated infrastructure. Company updates describe activities such as structural, mechanical and piping work, electrical installation, commissioning of processing circuits, and ramp-up of open-pit mining at the South Sabali starter pit, with ore stockpiles being built on the run-of-mine pad. These disclosures position Kiniero as a key growth asset alongside Nampala.
Beyond mine development and operations, Robex has highlighted community, environmental, and safety aspects of its activities. For Kiniero, the company has reported community initiatives such as construction of community centres, upgrades to local schools, support for healthcare facilities, and distribution of school kits, as part of its corporate social responsibility program. Robex has also reported safety performance metrics, including millions of work hours without a lost time injury at both Kiniero and Nampala over specified periods, and described environmental management measures such as water quality monitoring and waste management contracts.
For Nampala in Mali, Robex has disclosed quarterly operating statistics in its activities reports, including material mined, ore processed, head grade, recovery rates, and gold production and sales volumes for specific quarters. The company has also described community and social responsibility initiatives around Nampala, including contributions to local development funds, support for education and vocational training, local procurement programs, and infrastructure improvements such as road rehabilitation.
Robex has also communicated on its corporate and capital structure developments. It has reported amending a senior facility agreement to support Kiniero development, accelerating the expiry of certain warrants and raising additional capital, and planning and executing exploration drilling programs at Kiniero and near Nampala. These disclosures frame Robex as both an operator and an active developer of gold projects in West Africa.
In addition to its operating and development activities, Robex has entered into a proposed merger transaction with Predictive Discovery Limited. Under an arrangement agreement and subsequent amendments, a direct wholly owned subsidiary of Predictive is expected to acquire all issued and outstanding common shares of Robex by way of a statutory plan of arrangement under the Business Corporations Act (Québec). Robex has reported that its shareholders approved the merger at a special meeting and that the Québec Superior Court (Commercial Division) granted a final order approving the plan of arrangement, with completion still subject to remaining closing conditions, including certain governmental consents and other customary conditions.
Robex’s disclosures explain that, under the amended terms of the arrangement agreement, Robex shareholders are expected to receive a specified number of fully paid ordinary shares of Predictive for each Robex share held, resulting in Robex shareholders owning a significant minority of the combined company on a fully diluted in-the-money basis. The company has described the strategic rationale for this merger as combining Robex’s Kiniero Project with Predictive’s Bankan Project in Guinea, along with Nampala in Mali, to form a multi-asset West African gold group.
Company communications emphasize that the proposed merger is intended to create a combined group with near-term cash flow from Kiniero and Nampala and a development pipeline including Bankan. Robex has also reported that the proximity of Kiniero and Bankan in Guinea is expected to support the development of a gold mining hub in that region, subject to completion of the transaction and project execution by the combined company.
Business focus and operations
Based on its own public statements, Robex’s business focus is on:
- Gold production from the Nampala Gold Mine in Mali and, more recently, from the Kiniero Gold Project in Guinea, which the company has described as its second producing asset following the first gold pour on site.
- Project development and commissioning at Kiniero, including process plant commissioning, power station installation, tailings storage facility construction, and ramp-up of open-pit mining.
- Exploration and resource development around its existing operations, including drilling campaigns at Kiniero (such as Sabali South) and near-mine exploration at Nampala.
- Corporate transactions, including the proposed plan of arrangement with Predictive Discovery Limited, which is intended to combine Robex’s assets with Predictive’s Bankan Project, subject to closing conditions.
Corporate structure and listings
Robex describes itself as a Canadian gold mining company headquartered in Quebec, Canada. It reports that its shares are listed on the TSX Venture Exchange and the Australian Securities Exchange. In its September 2025 quarterly activities report, the company also notes that its securities trade over-the-counter in the United States under the symbol RSRBF and on the Frankfurt exchange under the symbol RB4.
Geographic footprint
According to company disclosures, Robex’s material gold properties are located in Mali and Guinea in West Africa. The Nampala Gold Mine is in Mali, and the Kiniero Gold Project is in Guinea. The company has also referenced broader political and social risks in West Africa, including Guinea, Ivory Coast, Mali and the region more broadly, in its forward-looking statements and risk factor discussions, reflecting the geographic context of its operations.
Merger and strategic direction
Robex has provided extensive information on the proposed merger with Predictive Discovery Limited. The company’s management information circular, addendum, and related press releases describe a statutory plan of arrangement under which a Predictive subsidiary will acquire all Robex shares. Robex reports that its board of directors and a special committee of independent directors unanimously concluded that the arrangement is in the best interests of Robex and fair to its shareholders, based in part on fairness opinions from financial advisors.
Robex’s communications outline several reasons for supporting the arrangement, including combining two advanced gold projects in West Africa, leveraging cash flows from Kiniero and Nampala to support development of the Bankan Project, creating a multi-asset gold company with enhanced capital markets presence, and forming what the companies describe as a tier-1 mining hub in Guinea. The company has also reported that the Québec Superior Court (Commercial Division) granted a final order approving the plan of arrangement, and that completion of the merger remains subject to remaining closing conditions, including governmental consents in Guinea and Mali and other customary conditions.
Risk and disclosure framework
Robex’s public announcements include extensive cautionary language regarding forward-looking information. The company highlights risks related to commodity prices, foreign exchange, project development, permitting, political and social conditions in its operating countries, environmental factors, recruitment and retention of personnel, industrial relations, litigation, and other operational and financial uncertainties. It refers investors to the “Risk Factors” section of its most recently filed Annual Information Form on SEDAR+ for additional detail.
Stock Performance
ROBEX RES (RSRBF) closed at $5.15 on April 17, 2026. Over the past 12 months, the price has gained 125.9%.
RSRBF Metrics & Rankings
Price returns through April 17, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
ROBEX RES has 10 recent news articles. Of the recent coverage, 5 articles coincided with positive price movement and 3 with negative movement. Key topics include acquisition. View all RSRBF news →
SEC Filings
Financial Highlights
Upcoming Events
Final US$15M drawdown deadline
Facility term reduction
ROBEX RES has 2 upcoming scheduled events. The next event, "Final US$15M drawdown deadline", is scheduled for December 31, 2026 (in 64 days). All of them are financing or capital events, such as a dividend or a debt maturity. Investors can track these dates to stay informed about potential catalysts that may affect the RSRBF stock price.
Short Interest History
Short interest in ROBEX RES (RSRBF) currently stands at 21.5 thousand shares, down 43.3% from the previous reporting period, representing 0.0% of the float. Since October 2025, short interest has decreased by 79.0%.
Days to Cover History
Days to cover for ROBEX RES (RSRBF) currently stands at 2.4 days, down 33% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Since October 2025, the figure has decreased by 72.8%. Across the settlements charted above, it has ranged from 1.0 to 8.7 days.
RSRBF Company Profile & Sector Positioning
ROBEX RES (RSRBF) operates in the Gold industry within the broader Basic Materials sector and is listed on the OTC.
Investors comparing RSRBF often look at related companies in the same sector, including G2 GOLDFIELDS INC (GUYGF), RUSORO MINING LTD (RMLFF), DATELINE RESOURCES LTD (DTREF), OREZONE GOLD CORP (ORZCF), and ATEX RESOURCES INC (ECRTF). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate RSRBF's relative position within its industry.