Form 4 Filing for APOGEE ENTERPRISES, INC.

This filing reports a transaction by Mark A. Pompa, a director at APOGEE ENTERPRISES, INC. On June 24, 2026, Mr. Pompa acquired 2,741 Deferred Restricted Stock Units with a price per unit of $41.96. These units are part of the 2019 Non-Employee Director Stock Plan and will be settled in shares of common stock upon his termination from the Board or other specified events. The acquired units are part of a total of 27,581 units now held by Mr. Pompa. The transaction code "A" indicates an acquisition, and the ownership nature is direct ("D"). The filing also references dividend equivalents from previous plans.