Osisko Gold Group Inc 6-K, filed Mar 30, 2026
Osisko Gold Group Inc. (OGG)
About this 6-K
Osisko Gold Group Inc filed this 6-K on March 30, 2026.
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Form 6-K
REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934
For the month of March 2026
Commission File Number: 001-41369
Osisko Development Corp.
(Translation of registrant's name into English)
1100 Avenue des Canadiens-de-Montréal, Suite 300, Montréal, Quebec H3B 2S2
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
Form 20-F [ ] Form 40-F [ X ]
EXHIBIT INDEX
| Exhibit Number | Description | |
| 99.1 | Press Release dated March 27, 2026 |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
| Osisko Development Corp. | ||
| (Registrant) | ||
| Date: March 27, 2026 | /s/ Alexander Dann | |
| Alexander Dann | ||
| Chief Financial Officer and VP Finance | ||
EXHIBIT 99.1
Osisko Development Reports Fourth Quarter and Year-End 2025 Results
(All dollar amounts are expressed in Canadian dollars, unless stated otherwise)
HIGHLIGHTS
Q4 2025 (at December 31, 2025)
- Financial: ~$422.3 million in cash and cash equivalents; sold 3,970 ounces of gold from small-scale mining activities at the Tintic Project
- Financing: Completed a private placement financing for ~$82.5 million in gross proceeds
- Cariboo Gold Project: Released new infill drill results from the ongoing program in the Lowhee Zone and commenced a multi-faceted surface exploration program targeting new discoveries; pre-construction activities continued to advance, including the water treatment plant, underground development waste rock storage facility, sediment control pond, site camp upgrade and other critical infrastructure
- Corporate: Announced sale of the San Antonio Gold Project; Appointed Scott Smith as VP, Exploration
Subsequent to Q4 2025
- Financial: Received ~$24.9 million in proceeds from a warrants exercise
- Financing: Completed prospectus offering of common shares for ~US$143.8 million in gross proceeds
- Cariboo Gold Project: Resumed planned site activities in accordance with a phased reopening plan following a temporary suspension due to a fatal incident that occurred on January 22, 2026; entered into a project and construction management services agreement with JDS Energy & Mining; released new infill drill results from the ongoing Lowhee Zone (aggregate total 11,025 metres, or ~80% of planned program)
- Corporate: Completed sale of the San Antonio Gold Project; appointed Sarah Harrison as VP, Permitting & Compliance; announced the Company's inclusion in the VanEck Junior Gold Miners ETF (GDXJ)
MONTREAL, March 27, 2026 (GLOBE NEWSWIRE) -- Osisko Development Corp. (NYSE: ODV, TSXV: ODV) ("Osisko Development" or the "Company") reports its financial and operating results for the three and twelve months ended December 31, 2025 ("Q4 2025" and "2025", respectively).
Q4 2025 HIGHLIGHTS
Operating, Financial and Corporate Updates:
- As of December 31, 2025, the Company had approximately $422.3 million in cash and cash equivalents. Approximately $145.8 million (US$106.4 million), inclusive of accrued interest, is outstanding under the initial draw of the US$450 million senior secured project loan credit facility (the "2025 Financing Facility") with funds advised by Appian Capital Advisory Limited ("Appian") for the development and construction of the Cariboo Gold Project.
- $24.2 million in revenues (nil in Q4 2024) and $6.8 million in cost of sales (nil in Q4 2024) generated from the sale of 3,970 gold ounces from small-scale activities including heap leaching of certain tailings and stockpile material and selective mining at the Tintic Project, generating operating income of $8.7 million ($19.8 million loss in Q4 2024).
- During the quarter, the Company released new infill drilling results from its ongoing 13,000-metre underground infill drilling program in the Lowhee Zone of its Cariboo Gold Project. An aggregate total of 5,983 metres of drilling results was released, representing approximately 44% of the total planned program.
- On October 29, 2025, the Company completed a private placement offering of 15,409,798 common shares of the Company for aggregate gross proceeds of approximately $82.5 million comprised of:
- LIFE Offering ($50 million): (i) 2,990,000 common shares that qualified as "flow-through shares" ("FT Shares") within the meaning of subsection 66(15) of the Income Tax Act (Canada) (the "Tax Act") at a price of $6.69 per FT Share for gross proceeds of approximately $20.0 million; (ii) 1,444,000 common shares to certain eligible British Columbia resident subscribers (the "BC FT Shares") that qualified as "flow-through shares" within the meaning of subsection 66(15) of the Tax Act at a price of $6.93 per BC FT Share for gross proceeds of approximately $10.0 million; and (iii) 4,182,000 common shares at a price of $4.78 per common share for gross proceeds of approximately $20.0 million.
- Private Placement ($32.5 million): 6,793,798 common shares at a price of $4.78 per common share for gross proceeds of approximately $32.5 million pursuant to exemptions available under NI 45-106.
- On November 3, 2025, the Company announced the appointment of Mr. Scott Smith as Vice President, Exploration effective November 1, 2025.
- On November 24, 2025, the Company announced that it entered into a securities purchase agreement with Axo Copper Corp. ("Axo") to sell its 100% interest in the San Antonio Gold Project located in Sonora State, Mexico. The transaction closed on January 27, 2026 (refer to section entitled Discontinued Operations – San Antonio Gold Project).
- On December 8, 2025, the Company announced the launch of a fully-funded 70,000-metre exploration drilling campaign aimed at targeting new discoveries at the Cariboo Gold Project.
Cariboo Gold Project – British Columbia, Canada (100%-owned)
- Infill Drilling Program. The ongoing 13,000-metre infill drill program within the Lowhee Zone is being undertaken as part of the Appian 2025 Financing Facility obligations, from existing underground development infrastructure.
- The infill program is expected to provide a comprehensive data set that will inform resource modeling, mine planning and production stope design procedures and parameters. It will also support the development of a systematic approach to infill drilling for the underground mining operation.
- In 2025, a total of 5,983 metres of drilling was released, representing ~44% of the planned program. To date, 11,025 metres of drilling have been released, representing ~80% of the planned program, with 96% of the total planned drilling completed. Assay results and associated quality assurance and quality control reviews are pending for unreleased holes. The Company anticipates completing the 13,000-metre infill drill program in the second quarter of 2026.
- Pre-Construction Activities. The Company continues to advance pre-construction activities, including certain surface infrastructure and underground development.
- Water treatment plant: Upgrades to the Bonanza Ledge water treatment plant are in the final stages of commissioning and the facility is anticipated to be fully operational in the second quarter of 2026.
- Underground development: To date, approximately 2.1 kilometres of underground development has been completed from the existing Cow Portal into the Lowhee Zone, and along the main access ramp, through the Lowhee fault, towards the Cow Mountain Zone. Development progress has been below plan while encountering challenging ground conditions in and around the Lowhee fault, requiring enhanced ground support. Development rates are expected to improve as the ramp advances beyond this zone.
- Surface infrastructure: Construction of the waste rock storage facility, the sediment control pond, early works in the mine site complex ("MSC") area and other critical infrastructure continues.
- Camp upgrade: The upgrade and expansion of the site camp to 266 rooms is complete and is expected to provide accommodation capacity aligned with peak construction manpower requirements for the project.
- Exploration & Conversion Drilling Programs. In the quarter, the Company commenced a multi-faceted exploration drilling campaign across the Cariboo Gold Project and regional targets. Together with planned infill conversion drilling, up to 20 drill rigs are expected to be active at times throughout 2026, as the various programs overlap and advance, for a combined total of approximately 160,000 metres of planned drilling across all targets.
- A total of six drill rigs are currently operating on two surface exploration programs, including three surface drill rigs targeting exploration below the current extent of the Cariboo Gold deposit to depths of up to 1,000 metres.
- To date, approximately 6,000 metres of drilling have been completed, with assays pending. A second surface exploration program on the adjacent Proserpine regional target has also commenced and ramped up to three drill rigs, with approximately 1,500 metres completed to date.
- Infill and conversion drilling is planned for 2026 to upgrade inferred resources to higher level confidence resource categories with potential to be converted into mineral reserves. The initial targets are within and below the current Cariboo Gold deposit.
Figure 1: Waste rock storage facility (WRSF) aerial overview.
Figure 2: Sediment control pond (SCP) spillway pipe encasement.
Figure 3: BL water treatment plant commissioning in progress.
Figure 4: Lowhee Zone ventilation raise foundation drilling.
Figure 5: Active surface exploration drill rig on Cow Mountain targeting areas below the Cariboo Gold deposit.
Tintic Project – Utah, U.S.A. (100%-owned)
- Small-Scale Heap Leach Project and Selective Mining. In the quarter, the Company continued small-scale heap leaching of certain tailings and stockpiled material, generating sales of 1,992 ounces of gold. In addition, small-scale selective mining activities in the quarter resulted in the sale of 1,978 ounces of gold.
- In total, these activities resulted in the sale of 6,240 gold ounces in 2025 from the cumulative processing of 22,668 metric tonnes at an average grade of 11.17 grams per tonne gold and average recoveries of approximately 80%, generating revenue of $35.5 million ($4.6 million in 2024) and cost of sales of $13.9 million ($4.8 million in 2024).
- While management continues to evaluate options for the next steps at the Tintic Project, it is expected that limited activities beyond care and maintenance may occur on the Tintic Project from time to time.
Figure 6: Gold bar (~276 troy ounces) poured from small-scale activities at the Tintic Project (March 2026).
2026 OBJECTIVES
| Activity | Expected Timing of Completion2 |
Anticipated 2026 Cost1 | ||
| Cariboo Gold Project | ||||
| Underground Development (including production drilling) | Q4 2026 | $40.2 million | ||
| Underground infill drilling (13,000 metres)3 | Q2 2026 | $0.6 million | ||
| Regional surface exploration drilling | Q4 2026 | $6.8 million | ||
| Mine design, processing, water management, infrastructure and other | Q4 2026 | $9.9 million | ||
| Underground Infill Drilling to Convert Mineral Resources to Mineral Reserves | Q4 2026 | $1.8 million | ||
| Surface (Directional) Drilling to expand Mineral Resource Estimate at depth (up to 300 metres below current Mineral Resource Estimate) | Q4 2026 | $2.5 million |
| Note: |
||
| (1) | The expenditures disclosed in this table include amounts approved by the Board of Directors as at March 2026. Additional expenditures will be required to complete certain of the objectives and are subject to approval by the Board of Directors. | |
| (2) | For the portion of activities to be incurred in 2026. | |
| (3) | Underground expenditure which contributes towards satisfying one of the conditions to the subsequent draw under the 2025 Financing Facility. | |
DISCONTINUED OPERATIONS – SAN ANTONIO GOLD PROJECT
- On November 24, 2025, the Company entered into an agreement to sell its 100% interest in the San Antonio Gold Project located in Sonora State, Mexico, through the sale of all of the issued and outstanding equity interests of Sapuchi Minera S. de R.L. de C.V. ("Sapuchi Minera") which held a 100% interest in the mineral concessions comprising the San Antonio Project, to Axo Copper Corp. The transaction closed on January 27, 2026.
- At closing, the Company received 15,325,841 common shares of Axo, representing 9.99% of Axo's outstanding shares on a non‑diluted basis. The Company is also entitled to certain contingent deferred payments in connection with the sale, as well as an anti-dilution provision whereby a qualifying financing triggers the issuance of Axo shares to the Company. Subsequent to closing, the Company received an additional 2,363,516 Axo common shares pursuant to the anti‑dilution provision triggered by a qualifying financing. In addition to the shares received, the Company is entitled to certain contingent deferred payments, including: (i) a cash payment equal to 70% of any Mexican VAT refund relating to periods ending on or before closing; (ii) US$2 million payable in cash or Axo shares upon Axo's filing of a NI 43‑101 compliant feasibility study; and (iii) US$2 million payable in cash upon the project's first gold pour.
SUBSEQUENT TO Q4 2025
- On January 22, 2026, a contractor working on surface activities suffered a fatal injury following an isolated incident at the Cariboo Gold Project. The Company promptly notified appropriate authorities, and an investigation of the incident was initiated. Activities at the project site were temporarily suspended to allow for completion of an investigation. On March 2, 2026, resumption of planned site activities was announced, following the successful implementation of a phased gradual reopening plan of surface and underground activities over several preceding weeks, in coordination with and approval from the relevant regulatory authorities, and with a focus on ensuring the health and safety of all employees and contractors.
- On February 2, 2026, the Company appointed Ms. Sarah Harrison as Vice President, Permitting and Compliance.
- On February 3, 2026, the Company completed its previously announced (on January 26, 2026) prospectus offering of common shares of the Company, issuing an aggregate of 40,607,650 common shares at a price of US$3.54 per common share for aggregate gross proceeds of US$143.8 million ($196.2 million).
- On February 9, 2026, the Company entered into a definitive Project and Construction Management Services Agreement with JDS Energy & Mining Inc. for the development of the Cariboo Gold Project.
- On March 9, 2026, the Company announced receipt of approximately $24.9 million from the exercise of 5,625,031 common share purchase warrants of the Company, held by certain funds advised by Appian Capital Advisory Limited.
- On March 16, 2026, the Company announced inclusion in the VanEck Junior Gold Miners ETF ("GDXJ") announced on March 13, 2026, which became effective at the close of markets on March 20, 2026.
- On March 27, 2026, Osisko Development's Board of Directors approved certain minor administrative amendments to the Company's omnibus equity incentive plan to facilitate plan administration. The omnibus incentive plan was last approved by shareholders on May 7, 2025. In accordance with the terms of the omnibus equity incentive plan and applicable TSX Venture Exchange policies, shareholder approval is not required for these amendments. The amended omnibus equity incentive plan remains subject to final acceptance by the TSX Venture Exchange.
2025 Year-End Disclosure Documents
The Company's annual information form ("AIF") for the year ended December 31, 2025, audited consolidated financial statements (the "Financial Statements") and related management's discussion and analysis ("MD&A") for the three and twelve months ended December 31, 2025 have been filed with Canadian securities regulatory authorities. Osisko Development has also filed its Annual Report Form 40-F consisting of its AIF, Financial Statements and MD&A for the year ended December 31, 2025 with the U.S. Securities and Exchange Commission.
These filings are available on the Company's website at www.osiskodev.com, on SEDAR+ (www.sedarplus.ca) and on EDGAR (www.sec.gov) under Osisko Development's issuer profile. Hard copies of these documents are available to shareholders of the Company upon written request to the Company's Investor Relations department, 1100, Av. des Canadiens-de-Montreal, Suite 300, Montreal, Quebec, Canada H3B 2S2 or to ir@osiskodev.com.
Qualified Persons
The scientific, geological and technical information contained in this news release has been reviewed and approved by Scott Smith, P. Geo., Vice President, Exploration of Osisko Development, who is considered a "qualified person" within the meaning of National Instrument 43-101 – Standards of Disclosure for Mineral Projects ("NI 43-101").
Technical Reports
Scientific and technical information relating to the Cariboo Gold Project and the 2025 Feasibility Study on the Cariboo Gold Project is supported by the technical report titled "NI 43-101 Technical Report, Feasibility Study for the Cariboo Gold Project, District of Wells, British Columbia, Canada" and dated June 11, 2025 (with an effective date of April 25, 2025) (the "Cariboo Technical Report").
Scientific and technical information relating to the Tintic Project and the current mineral resource estimate for the Trixie deposit (the "2024 Trixie MRE") is supported by the technical report titled "NI 43-101 Technical Report, Mineral Resource Estimate for the Trixie Deposit, Tintic Project, Utah, United States of America" and dated April 25, 2024 (with an effective date of March 14, 2024) (the "Tintic Technical Report" and, together with the Cariboo Technical Report, the "Technical Reports").
For readers to fully understand the information in the Technical Reports, reference should be made to the full text of the Technical Reports in their entirety, including all assumptions, parameters, qualifications, limitations and methods therein. The Technical Reports are intended to be read as a whole, and sections should not be read or relied upon out of context. The Technical Reports were prepared in accordance with NI 43-101 and are available electronically on SEDAR+ (www.sedarplus.ca) and on EDGAR (www.sec.gov) under Osisko Development's issuer profile and on the Company's website at www.osiskodev.com.
ABOUT OSISKO DEVELOPMENT CORP.
Osisko Development Corp. is a continental North American gold development company focused on past producing mining camps with district scale potential. The Company's objective is to become an intermediate gold producer through the development of its flagship, fully permitted, 100%-owned Cariboo Gold Project, located in central British Columbia, Canada. Its project pipeline is complemented by the Tintic Project located in the historic East Tintic mining district in Utah, U.S.A., a brownfield property with significant exploration potential, extensive historical mining data, and access to established infrastructure. Osisko Development is focused on developing long-life mining assets in mining-friendly jurisdictions while maintaining a disciplined approach to capital allocation, development risk management, and mineral inventory growth.
For further information, visit our website at www.osiskodev.com or contact:
| Sean Roosen | Philip Rabenok |
| Chairman and CEO | Vice President, Investor Relations |
| Email: sroosen@osiskodev.com | Email: prabenok@osiskodev.com |
| Tel: +1 (514) 940-0685 | Tel: +1 (437) 423-3644 |
CAUTIONARY STATEMENTS
Cautionary Statement Regarding Financing Risks
The Company's development and exploration activities are subject to financing risks. As of the date hereof, the Company has exploration and development assets which may generate periodic revenues through test mining but has no mines in the commercial production stage that generate positive cash flows. The Company cautions that test mining at its operations could be suspended at any time. The Company's ability to explore for and discover potential economic projects, and then to bring them into production, is highly dependent upon its ability to raise equity and debt capital in the financial markets. Any projects that the Company develops will require significant capital expenditures. To obtain such funds, the Company may sell additional securities including, but not limited to, the Company's shares or some form of convertible security, the effect of which may result in a substantial dilution of the equity interests of the Company's shareholders. Alternatively, the Company may also sell a part of its interest in an asset in order to raise capital. There is no assurance that the Company will be able to raise the funds required to continue its exploration programs and finance the development of any potentially economic deposit that is identified on acceptable terms or at all. The failure to obtain the necessary financing(s) could have a material adverse effect on the Company's growth strategy, results of operations, financial condition and project scheduling.
Cautionary Statement Regarding Test Mining Not Supported by a Feasibility Study
Certain operations of the Company including prior test mining activities at the Tintic Project's Trixie test mine, have operated without the benefit of a feasibility study including mineral reserves, demonstrating economic and technical viability, and, as a result, there may be increased uncertainty of achieving any particular level of recovery of material or the cost of such recovery. The Company cautions that historically, such projects have a much higher risk of economic and technical failure. There is no guarantee that commercial production will commence, continue as anticipated or at all or that anticipated production costs will be achieved. The failure to commence or continue production would have a material adverse impact on the Company's ability to generate revenue and cash flow to fund operations. Failure to achieve the anticipated production costs would have a material adverse impact on the Company's cash flow and potential profitability.
Cautionary Statement to U.S. Investors
As a foreign private issuer under U.S. securities laws that files reports under the Canada-U.S. multijurisdictional disclosure system, the Company is permitted to prepare and report information regarding mineral properties, mineralization and estimates of mineral reserves and mineral resources, including the information in its technical reports, financial statements and MD&A, in accordance with Canadian reporting requirements, which are governed by NI 43-101. As such, such information concerning mineral properties, mineralization and estimates of mineral reserves and mineral resources, including the information in its technical reports, financial statements and MD&A, is not comparable to similar information made public by most companies subject to U.S. mineral property disclosure requirements of the U.S. Securities and Exchange Commission ("SEC").
Further to recent amendments, U.S. mineral property disclosure requirements (the "SEC Rules") are now governed by subpart 1300 of Regulation S-K under the U.S. Securities Act. Under the SEC Rules, the SEC now recognizes estimates of "measured mineral resources", "indicated mineral resources" and "inferred mineral resources." In addition, the SEC has amended its definitions of "proven mineral reserves" and "probable mineral reserves" to be "substantially similar" to the corresponding standards adopted by the Canadian Institute of Mining, Metallurgy and Petroleum, adopted by the CIM Council ("CIM Standards"), which is the required definition standard adopted by NI 43-101. While the SEC will now recognize "measured mineral resources", "indicated mineral resources" and "inferred mineral resources", U.S. investors should not assume that any part or all of the mineralization in these categories will ever be converted into a higher category of mineral resources or into mineral reserves. Mineralization described using these terms has a greater amount of uncertainty as to its existence and feasibility than mineralization that has been characterized as reserves. Accordingly, U.S. investors are cautioned not to assume that any measured mineral resources, indicated mineral resources, or inferred mineral resources that the Company reports are or will be economically or legally mineable. Further, "inferred mineral resources" have a greater amount of uncertainty as to their existence and as to whether they can be mined legally or economically. Therefore, U.S. investors are also cautioned not to assume that all or any part of the "inferred mineral resources" exist. Under NI 43-101, estimates of inferred mineral resources may not form the basis of feasibility or pre-feasibility studies or economic studies except for preliminary economic assessments. While the above terms are "substantially similar" to CIM Standards, there are differences in the definitions under the SEC Rules and the CIM Standards. Accordingly, there is no assurance any mineral reserves or mineral resources that the Company may report as "proven mineral reserves", "probable mineral reserves", "measured mineral resources", "indicated mineral resources" and "inferred mineral resources" under NI 43-101 would be the same had the Company prepared the reserve or resource estimates under the SEC Rules.
Risks related to the development of the Cariboo Gold Project
The development of a new mining operation, including the construction of processing facilities, tailings storage infrastructure, access roads, power supply and other supporting infrastructure, is a complex and costly undertaking. The Cariboo Gold Project remains in the development stage and there is no certainty that it will be brought into commercial production within anticipated timelines, at anticipated costs, or at all. The results of the Cariboo Technical Report are based on a number of assumptions, including, among others, geological interpretations, estimated mineral resources and mineral reserves, metallurgical recoveries, construction schedules, capital and operating costs, labour and equipment availability, transportation and energy costs, regulatory requirements, and projected commodity prices. These assumptions are inherently uncertain and may prove to be inaccurate.
Actual results, costs and development timelines may differ materially from those currently anticipated due to factors such as: unforeseen geological conditions; changes to mine plan optimization; equipment failures; shortages of skilled labour and contractors; increases in the cost of materials, equipment or energy; design modifications; delays related to permitting or receipt of government approvals; adverse weather or climate conditions; and community and/or Indigenous opposition. In addition, the development of mining projects often requires substantial capital expenditures, and delays or cost overruns may require the Company to seek additional financing, which may not be available on favorable terms or at all. If the Company is unable to complete construction and development of the Cariboo Gold Project on a timely and cost-effective basis, or if operating performance following commissioning is materially lower than expected, the project may fail to achieve anticipated economic results. Any such events could have a material adverse effect on the Company's business, financial condition and results of operations.
CAUTION REGARDING FORWARD LOOKING STATEMENTS
This news release contains "forward-looking information" (within the meaning of applicable Canadian securities laws) and "forward-looking statements" (within the meaning of the U.S. Private Securities Litigation Reform Act of 1995, as amended) (collectively, "forward-looking statements"). Such forward-looking statements, by their nature, require Osisko Development to make certain assumptions and necessarily involve known and unknown risks and uncertainties that could cause actual results to differ materially from those expressed or implied in these forward-looking statements. Such forward-looking statements are not guarantees of performance and are identified with words such as "may", "will", "would", "could", "expect", "believe", "plan", "anticipate", "intend", "estimate", "potential", "propose", "project", "outlook", "foresee", "continue", "objective", "strategy", variants of these words or the negative or comparable terminology, as well as terms usually used in the future and the conditional. Information contained in forward-looking statements is based upon certain material assumptions that were applied in drawing a conclusion or making a forecast or projection, including statements pertaining to: the availability and use of proceeds of the 2025 Financing Facility (including the ability and timing to satisfy conditions precedent to subsequent draws under the 2025 Financing Facility (if at all)); continued advancement and de-risking of the Cariboo Gold Project (if at all); the ability to develop the Cariboo Gold Project; the exploration potential and prospectivity (if any) of its properties; expectations regarding the Company's capital requirements to advance the Cariboo Gold Project to production; the ability of the Company to raise or arrange for the remaining funding required to complete the construction of the Cariboo Gold Project; the Company's strategy and objectives relating to the Cariboo Gold Project as well as its other projects; the impact of the 2025 Financing Facility, private placement financings, prospectus offerings, or proceeds of warrant exercises on the Company and its financial position and allocation; the ability of the Company to service and repay principal related to the 2025 Financing Facility whether from the operation of Cariboo or other sources of funds; the assumptions, qualifications and limitations relating to the Cariboo Gold Project being fully permitted and the advancement of pre-construction and early works activities; the ability, progress and timing in respect of pre-construction activities at Cariboo including the 13,000-metre infill drill program, and other surface infrastructure works; the ability, progress and timing in respect of exploration and infill drilling activities planned in 2026 at the Cariboo Gold Project and on regional targets; the ability of exploration work to support new discoveries at the Cariboo Gold Project (if at all); the utility and significance of the infill drill program and its ability to inform resource modeling, mine planning and stope design procedures and parameters (if at all); the contemplated work plan and activities at the Cariboo Gold Project and the timing, scope and results thereof and associated costs thereto; the resumption and continuation of planned site activities at the Cariboo Gold Project following the January 2026 fatal incident; the anticipated timing for the Bonanza Ledge water treatment plant to become fully operational in the second quarter of 2026; expectations regarding the improvement of underground development rates as the ramp advances beyond the Lowhee fault zone; the continuation of surface exploration drilling activities and receipt of assay results; the continuation of surface infrastructure construction, including the waste rock storage facility, sediment control pond, mine site complex early works and other critical infrastructure; expectations that the expanded camp will provide accommodation capacity aligned with peak construction manpower requirements; the ability and expectations of infill conversion drilling to upgrade inferred resources to higher level confidence resource categories with potential to be converted into mineral reserves (if at all); the utility and significance of the 2026 infill drill program; the anticipated benefits (if any) of the inclusion in the GDXJ resulting in enhanced market visibility, trading liquidity and broader investor access; the duration of the Company's inclusion in the GDXJ; any future potential rebalances and levels of exposure over which the Company has no discretion and any impacts to trading volumes as a result thereof; assumptions, qualifications and parameters underlying the Cariboo Technical Report (including, but not limited to, the mineral resources, mineral reserves, production profile, mine design and project economics); the results of the Cariboo Technical Report as an indicator of quality and robustness of the Cariboo Gold Project, as well as other considerations that are believed to be appropriate in the circumstances; the ability of the Company to achieve the estimates outlined in the Cariboo Technical Report in the timing contemplated (if at all); the ability to achieve the capital and operating costs outlined in the Cariboo Technical Report (if at all); the ability of the Company to sustain ongoing small-scale processing and mining activities at the Tintic Project (if at all); the continuation of limited activities beyond care and maintenance continuing at the Tintic Project; the significance and impact of the definitive project and construction management services agreement with JDS Energy & Mining Inc. on the development of the Cariboo Gold Project; that the Company will receive deferred consideration payable in accordance with the terms and conditions of the relevant agreements, on a basis consistent with our expectations in relation to the divestment of the San Antonio Gold Project; in the event any deferred payment is not paid to Osisko Development, it will be able to enforce its rights under the relevant agreements in a manner consistent with its expectations in relation to the divestment of the San Antonio Gold Project; the potential impact of tariffs and other trade restrictions (if any); mineral resource category conversion; the future development and operations at the Cariboo Gold Project and the Tintic Project; the results of ongoing stakeholder engagement; the capital resources available to the Company; the ability of the Company to access capital as and when required and on terms acceptable to the Company; the ability of the Company to execute its planned activities, including as a result of its ability to seek additional funding or to reduce planned expenditures; management's perceptions of historical trends, current conditions and expected future developments; future mining activities; the ability and timing for Cariboo to reach commercial production (if at all); sustainability and environmental impacts of operations at the Company's properties; the results (if any) of further exploration work to define and expand mineral resources; the ability of exploration work (including drilling and sampling) to accurately predict mineralization; the ability of the Company to expand mineral resources beyond current mineral resource estimates; the ability of the Company to complete its exploration and development objectives for its projects in the timing contemplated and within expected costs (if at all); the ongoing advancement of the deposits on the Company's properties; future gold prices; the costs required to advance the Company's properties; the ability to adapt to changes in gold prices, estimates of costs, estimates of planned exploration and development expenditures; the profitability (if at all) of the Company's operations; regulatory framework remaining defined and understood as well as other considerations that are believed to be appropriate in the circumstances, and any other information herein that is not a historical fact may be "forward looking information". Osisko Development considers its assumptions to be reasonable based on information currently available but cautions the reader that their assumptions regarding future events, many of which are beyond the control of Osisko Development, may ultimately prove to be incorrect since they are subject to risks and uncertainties that affect Osisko Development and its business. Such risks and uncertainties include, but are not limited to: the absence of further work stoppages or suspensions at the Cariboo Gold Project; risks relating to third-party approvals, including the issuance of permits by governments, favourable regulatory conditions and approvals, capital market conditions and the Company's ability to access capital on terms acceptable to the Company for the contemplated exploration and development at the Company's properties; the absence of unforeseen ground conditions or other geological challenges; the ability to continue current operations and exploration; regulatory framework and presence of laws and regulations that may impose restrictions on mining; errors in management's geological modelling; the timing and ability of the Company to obtain and maintain required approvals and permits; the results of exploration activities; the availability of necessary equipment, supplies and infrastructure; risks relating to exploration, development and mining activities; the global economic climate; fluctuations in metal and commodity prices; fluctuations in the currency markets; dilution; environmental risks; and community, non-governmental and governmental actions and the impact of stakeholder actions. Osisko Development is confident a robust consultation process was followed in relation to its received BC Mines Act and Environmental Management Act permits for the Cariboo Gold Project and continues to actively consult and engage with Indigenous nations and stakeholders. While any party may seek to have the decision related to the BC Mines Act and/or Environmental Management Act permits reviewed by the courts, the Company does not expect that such a review would, were it to occur, impact its ability to proceed with the construction and operation of the Cariboo Gold Project in accordance with the approved BC Mines Act and Environmental Management Act permits. Readers are urged to consult the disclosure provided under the heading "Risk Factors" in the Company's annual information form for the year ended December 31, 2025 as well as the financial statements and MD&A for the year ended December 31, 2025, which have been filed on SEDAR+ (www.sedarplus.ca) under Osisko Development's issuer profile and on the SEC's EDGAR website (www.sec.gov), for further information regarding the risks and other factors facing the Company, its business and operations. Although the Company believes the expectations conveyed by the forward-looking statements are reasonable based on information available as of the date hereof, no assurances can be given as to future results, levels of activity and achievements. The Company disclaims any obligation to update any forward-looking statements, whether as a result of new information, future events or results or otherwise, except as required by law. Forward-looking statements are not guarantees of performance and there can be no assurance that these forward-looking statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking statements.
Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release. No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein.
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