X0201 3 2003-08-05 0 0000866121 ALLIANT TECHSYSTEMS INC ATK 0001258118 WILSON THOMAS R 0 1 0 0 Vice President Common Stock 2896 D Common Stock 193 I By 401(k) Common Stock Option (right to buy) 0 2013-01-21 Common Stock 10000 D Consists of: (a) 2,800 shares which are subject to certain restrictions (including possible forfeiture) applicable to restricted stock grants under the Issuer???s 2000 Stock Incentive Plan; and (b) 96 shares held in the Issuer's Employee Stock Purchase Plan as of June 30, 2003. The units convert on a 1-for-1 basis with common stock. Options become exercisable in three equal annual installments beginning 01/21/2004. /s/Thomas R. Wilson 2003-08-05