Former Deutsche Bank CEO Josef Ackermann

Former Deutsche Bank CEO Josef Ackermann

Nelson Ching/Bloomberg

Josef Ackermann, then chief executive officer of Deutsche Bank AG, is seen in this 2010 photo. In a statement on Sept. 1, Ackermann said that “out of respect,” he doesn’t want to make any further comments about “this tragic event.” On Aug. 29, he said the suicide had left him “deeply shocked.”