 What section of the Agreement provides that the Shares may not be pledged, alienated, attached or otherwise encumbered?
Until the Shares vest pursuant to Section 2 hereof or unless the Committee determines otherwise, none of the Shares may be transferred other than by will or by the laws of descent and distribution and no Shares may be pledged, alienated, attached or otherwise encumbered, and any purported pledge, alienation, attachment or encumbrance thereof shall be void and unenforceable against the Company or any Affiliate.  The Committee may establish procedures as it deems appropriate for Participant to designate a person or persons, as beneficiary or beneficiaries, to exercise the rights of the Participant and receive any property distributable with respect to the Shares in the event of the Participant's death.
Section 2 hereof