Outlook Commenting on the outlook for the Company, Sean Keohane said, “Given the year-to-date performance and our expectations for the fourth fiscal quarter, we are tightening our fiscal 2026 Adjusted EPS guidance range from $6.00 to $6.50 per share to $6.15 to $6.45 per share.” Keohane continued, “While the macroeconomic and geopolitical environment remains dynamic, our teams continue to execute at a high level. We have demonstrated our ability to successfully manage through changing conditions while maintaining strong operational and financial performance, generating robust cash flow, and delivering value to our customers.” Keohane concluded, “As I prepare to retire after nearly 25 years with Cabot and more than 10 years as President and CEO, I am incredibly proud of what the Cabot team has accomplished, and I am excited about the future of the Company. I am pleased that the Board has announced the appointment of Erica McLaughlin to succeed me as CEO. This reflects the Board’s longstanding commitment to thoughtful succession planning and positions the Company for continued success. Erica is an exceptional leader with deep knowledge of our businesses, customers, and strategy, and I am confident she will build on our strong foundation. Supported by our operating model, deep and experienced management team and robust financial position, I believe Cabot is well positioned to deliver a strong fiscal 2026 while continuing to execute on our strategy and

later in the release …

the item shown at left

other guidance in this release

Text is the filed exhibit, verbatim.