JEF INVESTIGATION: Robbins Geller Rudman & Dowd LLP Launches Investigation into Jefferies Financial Group, Inc. and ...
SAN DIEGO, June 05, 2026 (GLOBE NEWSWIRE) -- The law firm of Robbins Geller Rudman & Dowd LLP is investigating potential violations of U.S. federal securities laws involving Jefferies Financial Group Inc. (NYSE: JEF) focused on whether Jefferies as …