Jerry M Bauer bought 20,000 shares of MRTN on 28 April. They now own 176,444 MRTN shares, or a 13% holding increase.
Adam Daniel Phillips sold 4,500 shares of MRTN on 25 July. They now own 7,448 MRTN shares, or a 38% holding decrease.
Douglas Paul Petit sold 4,500 shares of MRTN on 12 June. They now own 31,600 MRTN shares, or a 12% holding decrease.
