Lehmann Maupin Gallery filed suit against former director Bona Yoo, accusing the dealer of “stealing trade secrets” and altering the gallery’s files before moving on to Lévy Gorvy Gallery in New York as sales director.  “Lehmann Maupin brought this lawsuit purely out of spite towards a former employee who, in Lehmann Maupin’s own words, was ‘a valuable leader at the gallery.’ Ms. Yoo intends to vigorously defend herself against her former employer’s baseless and vengeful claims,†Yoo’s lawyer, Tibor Nagy says.Read more at Artforum