Insider trading

At the New York Stock Exchange, Ambase Corp bought the most at 97,800 shares at 1/2 while Arrow Electronics Inc sold the most shares at 14 1/4 during the month of April. The American Stock Exchange witnessed the most shares bought by PMC Capital Inc with 13,000 shares at 8 1/4 while the U.S. Alcoho Testing America Inc sold the most with 43,500 shares during a private transaction at 9 flat. Over The Counter stock activities showed Kober Corp buying the most with 2,301,507 shares last Aug 14, 1991 at 1/8. Interactive Network Inc sold the most last Apr 6, 1992 with 254,931 shares at 4 1/4.