Form 4 Filing for APOGEE ENTERPRISES, INC.

This filing reports a transaction by Herbert K. Parker, a director at APOGEE ENTERPRISES, INC. On June 24, 2026, Mr. Parker acquired 2741 shares of Common Stock under a non-employee director stock plan. The acquisition was priced at $41.96 per share. Following this transaction, Mr. Parker owns 16224 shares of Common Stock. The reported shares vest over a three-year period, with one-third vesting annually from the grant date. This transaction is part of the 2019 Non-Employee Director Stock Plan.