On September 29, 2023, the Board of Directors of BlueLinx Holdings Inc. appointed Kimberly A. DeBrock to serve as the Company?s Vice President and Chief Accounting Officer. Prior to joining the Company, Ms. DeBrock, age 56, was engaged as a consultant for the Company beginning July 2023. From August 2022 until July 2023, she was engaged as a consultant for Mativ Holdings Inc. Before that, she served as Vice President, Controller and Chief Accounting Officer for Neenah Inc. from March 2022 until it merged to become Mativ in July 2022, and prior to that she held various positions of increasing responsibility with Neenah since joining Neenah in 2012.

Ms. DeBrock?s experience prior to Neenah includes serving as Senior Audit Manager with KPMG LLP, Financial Reporting Controller with National Service Industries Inc., and consulting engagements with General Electric Energy and Georgia-Pacific LLC.