Joan L. Robinson, Respondent/Cross-Appellant v. John F. Langenbach, Judy Lanfri f/k/a Judy Longbrook, and Perma-Jack Company, Appellants/Cross-Respondents.

SUPREME COURT OF MISSOURI en banc JOAN L. ROBINSON, ) Opinion issued May 12, 2020 ) Respondent/Cross-Appellant, ) ) v. ) No. SC97940 ) JOHN F. LANGENBACH, ) JUDY LANFRI f/k/a ) JUDY LONGBROOK, and ) PERMA-JACK COMPANY, ) ) Appellants/Cross-Respondents. ) Appeal from the Circuit Court of St. Louis County The Honorable Kristine Allen Kerr, Judge Defendants John F. Langenbach and Judy Lanfri f/k/a/ Judy Longbrook appeal the circuit court’s judgment on a jury verdict for plaintiff Joan Robinson on her claim that, as directors of the closely held Perma-Jack Company, they breached their fiduciary…