This excerpt taken from the SLAB 10-K filed Feb 15, 2005.
FOLLOWING CHANGE IN CONTROL
1. To the extent the Repurchase Right is assigned to the successor entity (or parent company) or otherwise continues in full force and in connection with a Change in Control, no accelerated vesting of the Purchased Shares shall occur upon such Change in Control, and the Repurchase Right shall continue to remain in full force and effect in accordance with the provisions of the Issuance Agreement. The Participant shall, over Participants period of Service following the Change in Control, continue to vest in the Purchased Shares in one or more installments in accordance with the provisions of the Issuance Agreement.
2. Immediately upon an Involuntary Termination of Participants Service within eighteen (18) months following the Change in Control, the Repurchase Right shall terminate automatically and all the Purchased Shares shall vest in full.
3. For purposes of this Addendum, the following definitions shall be in effect: