X0508 4 2025-06-12 0001113809 BUILD-A-BEAR WORKSHOP INC BBW 0001895066 Rotenberg Lesli C/O BUILD-A-BEAR WORKSHOP, INC. 415 SOUTH 18TH STREET ST. LOUIS MO 63103 1 0 0 0 0 Common Stock 2025-06-12 4 A 0 1856 A 13580 D Grant to Reporting Person of 1,856 shares of restricted stock. The shares vest on June 12, 2026. Price is not applicable to grants of restricted stock. After giving effect to the transaction reported in this Form 4, Ms. Rotenberg directly beneficially owns 11,724 shares of common stock and 1,856 shares of restricted stock of Build-A-Bear Workshop, Inc. 3,448 restricted shares vested on June 13, 2025, a day after the above reported transaction. For purposes of this footnote, we have included these 3,448 shares as common stock instead of restricted, making this footnote accurate as of the date of filing. /s/ Eric R. Fencl, as Attorney-in-Fact for Lesli Rotenberg 2025-06-13