This excerpt taken from the ROST 10-Q filed Jun 13, 2007.
Nontransferability of Stock Unit Awards. Prior to their settlement in accordance with the provision of the Plan, no Stock Unit Award shall be subject in any manner to anticipation, alienation, sale, exchange, transfer, assignment, pledge, encumbrance, or garnishment by creditors of the Participant or the Participants beneficiary, except transfer by will or by the laws of descent and distribution. All rights with respect to a Stock Unit Award granted to a Participant hereunder shall be exercisable during his or her lifetime only by such Participant or the Participants guardian or legal representative.
13. STANDARD FORMS OF AWARD AGREEMENT.