Schall, Brown & Schwartz LLP said it is investigating Altria Group, Inc. for potential securities-law violations tied to whether the company made false or misleading statements or omitted information material to investors. The inquiry centers on Altria's July 30, 2026 release of Q2 2026 financial results and its decision to cut full-year guidance, which the firm said caused the stock to fall. The announcement is framed as a shareholder-rights investigation and invites investors who suffered losses to contact the firm.