MSC INDUSTRIAL SUPPLY CO. (NYSE:MSM) ("MSC," "MSC Industrial," the "Company," "we," "us," or "our"), a leading North American distributor of a broad range of metalworking and maintenance, repair and operations (MRO) products and services, today announced that Kristen Actis-Grande, Executive Vice President and Chief Financial Officer, has decided to step down from her position with MSC effective August 8, 2025 to become the Chief Financial Officer of a publicly traded company.

Greg Clark, the Company's Vice President of Finance and Corporate Controller, will assume the position of interim CFO following Actis-Grande's departure and will report to Erik Gershwind, Chief Executive Officer. Mr. Clark has held various finance positions with the Company since 2003, including the role of interim CFO in 2020. During this time, MSC's Executive Management Team and Board of Directors will be conducting a comprehensive search to identify a permanent CFO.