🧾 What This Document Is

This is a 6-K filing, which is a report U.S. listed foreign companies (like Canadian-based Centerra) use to announce major news to investors. This specific filing contains a press release announcing a key executive departure and an interim replacement.

👉 Why it matters: Leadership changes, especially in operational roles, are significant events for any company. Investors watch these closely as they can signal internal shifts, affect future performance, and impact strategic direction.

🏢 What The Company Does

Centerra Gold is a Canadian mining company.

👉 In simple terms: They find, dig up, and sell gold and copper. They operate two main mines (one in Canada, one in Türkiye) and have other projects in development. Their stock trades in both Toronto (CG) and New York (CGAU).

💼 Executive Changes

The big news is a change at the top of operations.

• Departing Executive: David Hendriks, the Executive Vice President and Chief Operating Officer (COO), is leaving the company. He will stick around as a consultant to help ensure a smooth handover.
• Interim Replacement: Mike Sylvestre is stepping in as the interim COO, effective immediately. A permanent search will begin.

🧑‍💼 Who is Mike Sylvestre?

The interim COO is a veteran of the mining industry.

• Experience: Has over 45 years of international experience. Most recently, he was the Senior Vice President, Americas at Kinross Gold, retiring in 2022.
• Track Record: Has led both established mines and new start-ups, with a focus on safety, operational excellence, and sustainability.
• Current Role: He currently sits on the boards of Hochschild Mining and Vista Gold Corp.
• Education: Holds mining engineering degrees from McGill and Queen's University.

🔮 What This Signals

CEO Paul Tomory’s statement provides the "why" behind this move.

“As we begin the search for a permanent replacement, we are pleased to welcome Mike Sylvestre... Mike brings decades of operational leadership and deep technical expertise, and we are confident his experience and results-driven approach will support our sites as we remain focused on execution across our operating assets and continue to develop our organic growth pipeline of projects.”

👉 The takeaway: The company is framing this as a transition to a steady, experienced hand. Their immediate priorities are clear: 1) Run the current mines (Mount Milligan & Öksüt) well, and 2) Keep advancing their future projects (like the Kemess Project).

⚖️ Big Picture

• 👍 Strength: Bringing in a highly experienced interim leader from the outside can inject fresh perspective and maintain operational stability during a transition. It shows a commitment to experienced leadership.
• ⚠️ Risk: The departure of a permanent COO creates a leadership gap. The company now faces the potentially lengthy process of finding a permanent successor, which can create a period of uncertainty.

🧠 The Analogy

Think of this like a ship's captain (the CEO) needing to replace the chief engineer (the COO) mid-voyage. Instead of scrambling, they've immediately brought aboard a retired, legendary engineer (Sylvestre) to keep the engines running perfectly while they carefully search for the next permanent crew member. The message to passengers (investors) is: "Don't worry, we have this under control."

📇 Key Contacts & People

Lisa Wilkison Vice President, Investor Relations & Corporate Communications (416) 204-3780 [email protected]

🧩 Final Takeaway

Centerra Gold is changing its top operations boss. The outgoing COO is being replaced on an interim basis by a highly seasoned mining veteran, aiming to keep the company's current mines and projects on track while a permanent replacement is found. It's a move designed to project stability and experience during a transition.