This excerpt taken from the AVCT 8-K filed Jun 15, 2006.
5. Restriction on Transfer. Except for the escrow described in Section 5 or transfer of the Shares to the Company or its assignees contemplated by this Agreement, none of the Shares or any beneficial interest therein will be transferred, encumbered or otherwise disposed of in any way until the release of such Shares from the Companys [Repurchase Option/Reacquisition Right] in accordance with the provisions of this Agreement, other than by will or the laws of descent and distribution. Any distribution or delivery to be made to the Participant under this Agreement will, if the Participant is then deceased, be made to the Participants designated beneficiary, or if no beneficiary survives the Participant, to the administrator or executor of the Participants estate. Any such transferee must furnish the Company with (a) written notice of his or her status as transferee, and (b) evidence satisfactory to the Company to establish the validity of the transfer and compliance with any laws or regulations pertaining to said transfer.
6. Escrow of Shares.
(a) All Shares of Restricted Stock will, upon execution of this Agreement, be delivered and deposited with an escrow holder designated by the Company (the