X0303 4 2010-03-29 0 0000756502 SKYTERRA COMMUNICATIONS INC SKYT 0001442489 CAPLAN ANDREW C/O SKYTERRA COMMUNICATIONS, INC. 10802 PARKRIDGE BLVD RESTON VA 20191 0 1 0 0 Chief Network Officer Common Stock 2010-03-29 4 D 0 75000 5 D 0 D Disposed of pursuant to merger agreement ("Merger Agreement") between Issuer and Harbinger Capital Partners Master Fund I, Ltd, Harbinger Capital Partners Special Situations Fund, L.P., and Sol Private Corp. in exchange for $5 per share in cash. Restricted stock grants which vested and were acquired and canceled pursuant to the Merger Agreement /s/ Andrew Caplan 2010-03-29