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Board Shift at Atico

Atico shareholders ratify six director seats as Michael Winn steps down

Atico shareholders approved six director seats with 99% support, as veteran board member Michael Winn steps down after 14 years of service.
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The essentials
  • Atico Mining’s 2026 annual general meeting passed all resolutions with 99% support for auditor appointment and six director seats.
  • Michael Winn and Kim Casswell step down after 14 years, with Winn citing professional responsibilities and Casswell preparing for retirement.
  • Kelly Pladson joins Atico as new corporate secretary with 15 years of regulatory and board coordination experience.

Atico shareholders back board structure as executive exits

Atico Mining shareholders, on August 7, 2026, approved all corporate governance proposals during the 2026 annual general meeting. These shareholders voted overwhelmingly—99% in support—for a slate of governance measures, including the number of board seats, auditor selection, and ratification of the stock option plan. This outcome underscores continued confidence in the company's direction and operations.

Amid the meeting, the firm announced that Michael Winn will step down from the board after 14 years of dedicated service. Additionally, Corporate Secretary Kim Casswell will also transition out of her role. These changes mark a significant point in the company's evolution and leadership renewal. Both Winn and Casswell’s exits are part of a strategic shift aimed at ensuring fresh perspectives while maintaining institutional experience.

Board thanks Winn and Casswell for decades of service

Fernando E. Ganoza, the CEO of Atico, expressed the board's gratitude to Winn and Casswell for their years of contributions. Ganoza highlighted how their leadership and expertise were crucial to the company’s growth and stability over the years. He also extended warm wishes for both in their next chapters, acknowledging their lasting impact on Atico's success.

According to the release, Winn is stepping down to reduce his workload across professional commitments, while Casswell is preparing for retirement. To fill these roles, the company announced the appointment of Kelly Pladson as the new Corporate Secretary. Pladson has an extensive background with over 15 years of experience coordinating with management and legal teams to maintain corporate records, organize board and shareholder activities, and ensure regulatory compliance.

Atico focuses on copper and gold in Latin America

Atico Mining continues to prioritize copper and gold exploration and development opportunities across Latin America. The company operates the El Roble mine, which plays a central role in its current cash flow and operations. Simultaneously, Atico is actively advancing the high-grade La Plata VMS project in Ecuador, a significant part of its development strategy. Additionally, the company remains open to pursuing new acquisitions that align with its growth-oriented mission.

Atico’s shares are listed on the TSX Venture Exchange under the symbol ATY and on the OTCQX market as ATCMF. The recent governance decisions align with the procedural standards and voting requirements established by the TSX Venture Exchange. The outcome reflects strong shareholder support and a clear path forward under new leadership arrangements.

The company also stressed that neither the TSX Venture Exchange nor its Regulation Services Provider has accepted responsibility for the accuracy or adequacy of this release. The securities discussed are not registered under the U.S. Securities Act of 1933 or any state securities laws and may not be offered or sold in the United States or to a U.S. person unless an exemption is in place. This release serves as informational only and does not constitute an offer to sell or a solicitation to buy the company's securities in any jurisdiction.

Forward-looking statements included in the announcement carry risks and uncertainties under Canadian securities legislation. These statements are based on current expectations and assumptions, but actual outcomes could differ materially. Risks include uncertainties in geological data, cost estimates, funding requirements, and development timelines. For a detailed overview, the company's Annual Information Form dated September 4, 2024, is publicly available at www.sedarplus.com. An infographic to accompany the release is accessible via the GlobeNewswire link provided.

“On behalf of the Board, I want to express our sincere gratitude to Michael and Kim for their dedication and outstanding contributions over the years.”
What's next

Atico plans to finalize director appointments and onboarding of new officers by the end of the year. The company’s next quarterly report is due by November 2026.

Frequently asked questions

Who is replacing Michael Winn on the Atico board?

Atico Mining has announced the appointment of Kelly Pladson as new corporate secretary, but no replacement for Michael Winn has been named in the release.

How many shares were voted at the Atico 2026 AGM?

A total of 24,248,454 common shares were voted at the 2026 AGM, representing 13.37% of issued stock.

What are Atico Mining’s key projects in Latin America?

Atico Mining operates the El Roble mine and is developing the La Plata VMS project in Ecuador. The company also pursues advanced stage acquisition opportunities.

Based on reporting by Financial Post, compiled by the Tradingbird newsroom. Published 07 Aug 2026, 22:33.
Topics: Deals · Policy · Stocks

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