Sherwin-Williams — Oct 28, 2025 release

This full year guidance includes the Suvinil acquisition, which closed on October 1, and which we expect will increase the Company's consolidated net sales by a low-single digit percentage in the fourth quarter, with an immaterial impact to diluted net income per share in the fourth quarter given one-time transaction closing costs and purchase accounting items.” CONFERENCE CALL INFORMATION The Company will host a conference call to discuss its financial results for the third quarter, and its outlook for the fourth quarter and full year 2025, at 10:00 a.m. EDT on Tuesday, October 28, 2025. Heidi G. Petz, Sherwin-Williams’ Chair, President and Chief Executive Officer, along with other senior executives, will participate on the call. The conference call will be webcast simultaneously in listen only mode. To listen to the webcast on the Sherwin-Williams website, click on https://investors.sherwin-williams.com/financials/quarterly-results/, then click on the webcast icon following the reference to the Q3 webcast. An archived replay of the webcast will be available at https://investors.sherwin-williams.com/financials/quarterly-results/ beginning approximately two hours after the call ends. 4 ABOUT THE SHERWIN-WILLIAMS COMPANY Founded in 1866, The Sherwin-Williams Company is a global leader in the manufacture, development, distribution and sale of paint, coatings and related products to professional, industrial, commercial and retail customers. The Com