Cornerstone Building Brands, Inc. announced that on December 4, 2023, Jonathan L. Zrebiec informed the company of his decision to resign from his position as a member of the board of directors of the Company and from any and all committees of the Board on which he served, effective December 6, 2023. Mr. Zrebiec?s decision to resign was not related to any disagreement with the Company. On December 6, 2023, Camelot Return Intermediate Holdings, LLC (?Parent?), as the sole stockholder of the Company, acting by written consent in lieu of an annual meeting, elected Naomi Garlick as a director of the Company, effective immediately until the next annual meeting of the Company or until her successor is duly elected and qualified, or until her earlier death, resignation or removal.

Ms. Garlick was also appointed to serve on the Audit Committee of the Board.