X0202 4 2006-10-24 1 0001024657 WEST CORP WSTC 0001185542 HANSON JON R WEST CORPORATION 11808 MIRACLE HILLS DRIVE OMAHA NE 68154 0 1 0 0 EVP/CAO Common Stock 2006-10-24 4 D 0 125 D 0 D Employee Stock Option (Rt to Buy) 29.48 2006-10-24 4 D 0 1786 D 2014-10-01 Common Stock 1786 3571 D Employee Stock Option (Rt to Buy) 29.48 2006-10-24 4 D 0 6250 D 2014-10-01 Common Stock 6250 12500 D Employee Stock Option (Rt to Buy) 26.51 2006-10-24 4 D 0 1786 D 2014-07-01 Common Stock 1786 3572 D Employee Stock Option (Rt to Buy) 26.51 2006-10-24 4 D 0 6250 D 2014-07-01 Common Stock 6250 12500 D Employee Stock Option (Rt to Buy) 24.41 2006-10-24 4 D 0 1786 D 2013-10-01 Common Stock 1786 1785 D Employee Stock Option (Rt to Buy) 26.74 2006-10-24 4 D 0 1786 D 2013-07-01 Common Stock 1786 1785 D Employee Stock Option (Rt to Buy) 22.14 2006-10-24 4 D 0 1250 D 2012-07-01 Common Stock 1250 0 D Employee Stock Option (Rt to Buy) 31.62 2006-10-24 4 D 0 5000 D 2012-04-02 Common Stock 5000 0 D Employee Stock Option (Rt to Buy) 16.58 2006-10-24 4 D 0 6032 D 2013-01-02 Common Stock 6032 0 D Employee Stock Option (Rt to Buy) 29.48 2006-10-24 4 D 0 3571 D 2014-10-01 Common Stock 3571 0 D Employee Stock Option (Rt to Buy) 29.48 2006-10-24 4 D 0 12500 D 2014-10-01 Common Stock 12500 0 D Employee Stock Option (Rt to Buy) 26.51 2006-10-24 4 D 0 3572 D 2014-07-01 Common Stock 3572 0 D Employee Stock Option (Rt to Buy) 26.51 2006-10-24 4 D 0 12500 D 2014-07-01 Common Stock 12500 0 D Employee Stock Option (Rt to Buy) 24.79 2006-10-24 4 D 0 3572 D 2014-04-01 Common Stock 3572 0 D Employee Stock Option (Rt to Buy) 24.79 2006-10-24 4 D 0 12500 D 2014-04-01 Common Stock 12500 0 D Employee Stock Option (Rt to Buy) 23.37 2006-10-24 4 D 0 3571 D 2014-01-02 Common Stock 3571 0 D Employee Stock Option (Rt to Buy) 23.37 2006-10-24 4 D 0 12500 D 2014-01-02 Common Stock 12500 0 D Employee Stock Option (Rt to Buy) 24.41 2006-10-24 4 D 0 1785 D 2013-10-01 Common Stock 1785 0 D Employee Stock Option (Rt to Buy) 26.74 2006-10-24 4 D 0 1785 D 2013-07-01 Common Stock 1785 0 D Employee Stock Option (Rt to Buy) 18.60 2006-10-24 4 D 0 1785 D 2013-04-01 Common Stock 1785 0 D Employee Stock Option (Rt to Buy) 16.58 2006-10-24 4 D 0 6468 D 2013-01-02 Common Stock 6468 0 D Employee Stock Option (Rt to Buy) 13.76 2006-10-24 4 D 0 1250 D 2012-10-01 Common Stock 1250 0 D Stock Units 2006-10-24 4 D 0 1262.6761 D Common Stock 1262.6761 0 D Disposed of pursuant to merger agreement between issuer and Omaha Acquisition Corp in exchange for a cash payment of $48.75 per share. This option became exercisable in full upon consummation of the merger and was converted into an option to purchase equity in the surviving corporation based on a formula designed to preserve the current intrinsic value of the converted options. This option became exercisable in full upon consummation of the merger and was cancelled in the merger in exchange for a cash payment per share equal to the excess of $48.75 over the exercise price of the option. Stock units under West Corporation's Nonqualified Deferred Compensation Plan represent units credited to the filing person's deferred compensation account which are measured by the value of West Common Stock. Pursuant to the terms of the original award, the stock units were to be settled, subject to a minimum holding period, upon the earlier of the date elected by the participant or such participant's termination date. The stock units were converted into units with an underlying value measured by mutual funds selected by the filing person. /s/ Jon R. Hanson 2006-10-26