X0202 4 2006-04-21 0 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 2006-04-21 4 M 0 100 24.85 A 225 D Common Stock 2006-04-21 4 S 0 100 49.39 D 125 D Common Stock 2006-04-21 4 M 0 200 23.37 A 325 D Common Stock 2006-04-21 4 S 0 200 49.65 D 125 D Common Stock 2006-04-21 4 M 0 988 29.48 A 1113 D Common Stock 2006-04-21 4 S 0 988 49.38 D 125 D Common Stock 2006-04-21 4 M 0 1300 29.48 A 1425 D Common Stock 2006-04-21 4 S 0 1300 49.37 D 125 D Exercise Stock Options (Rt to Buy) 24.85 2006-04-21 4 M 0 100 D 2006-01-02 2012-01-02 Common Stock 100 138114 D Exercise Stock Options (Rt to Buy) 23.37 2006-04-21 4 M 0 200 D 2006-01-02 2014-01-02 Common Stock 200 137914 D Exercise Stock Options (Rt to Buy) 29.48 2006-04-21 4 M 0 988 D 2005-10-01 2014-10-01 Common Stock 988 136926 D Exercise Stock Units (Rt to Buy) 29.48 2006-04-21 4 M 0 1300 D 2005-10-01 2014-10-01 Common Stock 1300 135626 D Stock Units 2006-04-21 4 A 0 377.42 47.92 A 2012-01-01 Common Stock 377.42 377.42 D The stock options were granted pursuant to the Restated West Corporation 1996 Stock Incentive Plan. Stock Units will be settled upon the earlier of January 1, 2012 or upon the reporting person's termination of employment. Securities will be converted to common stock on a one-for-one basis. NOTE: 50% match (125.81 shares) vest 20% per year for five years pursuant to West Corporation's Non Qualified Deferred Compensation Plan. /s/ Jon R. Hanson 2006-04-25