Rosen Law Firm said Sept. 21, 2026, that it is investigating potential civil securities claims on behalf of Build-A-Bear Workshop, Inc. shareholders. The investigation concerns allegations that the company may have issued materially misleading business information to the investing public. Build-A-Bear trades on the NYSE under the ticker BBW. The firm is preparing a prospective class action seeking recovery of investor losses, and says eligible investors may pursue compensation without paying out-of-pocket fees or costs through a contingency fee arrangement. Investors can join through Rosen Law Firm's website or contact Phillip Kim, Esq., by phone or email. The notice describes Rosen Law Firm's securities litigation practice and lists claimed rankings, settlements and recoveries, while noting that prior results do not guarantee a similar outcome.