Brief: P.A.M. Transportation expects to buyback 572,304 shares for $50 per share
Dec 31 (Reuters) - PAM Transportation Services Inc PTSI.O : * P.A.M. Transportation Services, Inc. announces preliminary results of its self tender offer * Says expects to acquire 572,304 shares at a final purchase price of $50.00 per share * Source text for Eikon ID:nGNXVCKERa * Further company coverage PTSI.O ((Bengaluru Newsroom; +1 646 223 8780))