Form 4 Filing for Mark A. Pompa

This filing details transactions made by Mark A. Pompa, a director at APOGEE ENTERPRISES, INC., on June 30, 2026. The transactions include the acquisition of 60 Phantom Stock Units and 147 Deferred Restricted Stock Units, both convertible to common stock. These units were acquired under the Deferred Compensation Plan for Non-Employee Directors and the 2009/2019 Non-Employee Director Stock Plans, respectively. The reported value for these acquisitions is $45.74 per unit. Following these transactions, Mr. Pompa holds 10,135 Phantom Stock Units and 27,728 Deferred Restricted Stock Units. The acquisition of these units includes dividend equivalents, as noted in the footnotes. The filing is Form 4, indicating a change in beneficial ownership.