Osisko Development Appoints Vice President, Construction Contracting and Commercial
Osisko Development (NYSE: ODV) appointed Ms. Sarah MacDonald as Vice President, Construction Contracting and Commercial, effective May 4, 2026.
Rhea-AI Summary
Osisko Development (NYSE: ODV) appointed Ms. Sarah MacDonald as Vice President, Construction Contracting and Commercial, effective May 4, 2026. According to the company, she brings more than 18 years of legal and leadership experience focused on construction contracting, commercial arrangements, risk management and governance.
Ms. MacDonald joins from Dumas Contracting Ltd. (STRACON Group), previously served as General Counsel supporting underground mining operations in Canada, Mexico and the United States, and has prior experience at a major law firm. Educational credentials include an LL.B. from the University of New Brunswick and a B.A. (English) from Dalhousie University.
Positive
- Adds an executive with >18 years legal and contracting experience
- Strengthens construction contracting and commercial expertise for Cariboo Gold Project
- Experience across Canada, Mexico and the US supporting underground mining
Negative
- Appointment is external hire; short-term onboarding may slow execution
Details
News Market Reaction – ODV
In the May 5 session, ODV gained 7.14%, reflecting a notable positive market reaction.
Data tracked by StockTitan Argus on the day of publication.
Key Figures
- Industry experience
- more than 18 years
- Leadership roles in legal, contract and corporate affairs
Historical Context
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Apr 17
Funding article
- 24h Move
- +8.3%
Coverage of near-term funding and strong recoveries for a peer gold developer.
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Annual grant of stock options and RSUs under the Omnibus Plan.
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Q4 and year-end 2025 results with strong cash and funding activities.
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Inclusion in the VanEck Junior Gold Miners ETF (GDXJ).
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Receipt of C$24.9M from warrant exercises tied to Cariboo financing.
24h Move is the share-price change in the day after each event; other market factors may also have contributed.
Key Terms
enterprise risk management technical
corporate governance financial
sustainability reporting technical
AI-generated analysis. How Rhea-AI works. Not financial advice.
MONTREAL, May 04, 2026 (GLOBE NEWSWIRE) -- Osisko Development Corp. (NYSE: ODV, TSXV: ODV) ("Osisko Development" or the "Company") is pleased to announce the appointment of Ms. Sarah MacDonald as Vice President, Construction Contracting and Commercial, effective immediately.
"Sarah's appointment to the Osisko Development team further strengthens our execution capabilities, which will be instrumental as we continue to advance the Cariboo Gold Project," stated Sean Roosen, Chairman and CEO.
Ms. MacDonald is a senior legal professional with more than 18 years of experience in leadership roles spanning legal, contract and corporate affairs. Ms. MacDonald joins from Dumas Contracting Ltd., a STRACON Group Company, where she served as General Counsel and oversaw all legal matters supporting underground mining operations across Canada, Mexico, and the United States, with a particular focus on construction contracting and complex commercial arrangements. As a key member of the executive team, she also led initiatives related to enterprise risk management, corporate governance, and sustainability reporting, and supported projects and partnerships involving major mining companies, including Torex Gold Resources Inc. and Pan American Silver Corp.
Prior to Dumas, Ms. MacDonald practiced corporate and commercial law with a major law firm for over a decade. She holds an LL.B. degree from the University of New Brunswick and a B.A. (English) from Dalhousie University.
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,
For further information, 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 |
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 are identified with words such as "may", "will", "would", "could", "anticipate", "believe", "expect", "plan", "intend", "potential", "estimate", "propose", "project", "outlook", "foresee", "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 the assumptions, qualifications, limitations or statements pertaining to: the ability to develop the Cariboo Gold Project and its status as being fully permitted; the exploration potential and prospectivity (if any) of its properties. Such forward-looking statements are based on a number of risks, uncertainties and assumptions which may cause actual results or other expectations to differ materially from those anticipated and which may prove to be incorrect. These assumptions include, but are not limited to: the absence of further work stoppages or suspensions at the Project; favourable regulatory conditions and approvals; the ability to maintain adequate personnel and contractor levels; the absence of unforeseen ground conditions or other geological challenges; the availability of necessary equipment, supplies and infrastructure; and general economic and market conditions. Actual results could differ materially due to a number of factors, including, without limitation: risks related to the exploration, development and operation of the Cariboo Gold Project; health, safety and security incidents; regulatory delays or changes in regulatory framework and applicable laws; labour shortages or disputes; general economic and market conditions and business conditions in the mining industry; fluctuations in commodity and currency exchange rates; changes in regulatory framework and applicable laws, as well as those risks and factors disclosed in the Company's most recent annual information form, financial statements and management's discussion and analysis as well as other public filings on SEDAR+ (www.sedarplus.ca) and on EDGAR (www.sec.gov). 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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