Christie Hefner, former chief executive officer of Playboy Enterprises Inc., said she was shocked as her husband of 15 years, William Marovitz, confessed to her that he was being investigated for suspicious trading in Playboy shares. They were in their apartment atop a 42-story Lincoln Park tower overlooking the glittering Chicago skyline and Lake Michigan on a March evening in 2010.

“He told me he had been contacted by the SEC,” Hefner said later in testimony before the U.S. Securities and Exchange Commission, which didn’t accuse her of any wrongdoing.