X0202 4 2004-05-12 0 0000866121 ALLIANT TECHSYSTEMS INC ATK 0001186663 MILLER PAUL DAVID ALLIANT TECHSYSTEMS 5050 LINCOLN DRIVE EDINA MN 55436-1097 1 0 0 0 Common Stock 2004-05-12 4 M 0 106200 24.42 A 126434 D Common Stock 2004-05-12 4 S 0 400 59.37 D 126034 D Common Stock 2004-05-12 4 S 0 300 59.36 D 125734 D Common Stock 2004-05-12 4 S 0 100 59.35 D 125634 D Common Stock 2004-05-12 4 S 0 200 59.34 D 125434 D Common Stock 2004-05-12 4 S 0 200 59.33 D 125234 D Common Stock 2004-05-12 4 S 0 500 59.32 D 124734 D Common Stock 2004-05-12 4 S 0 300 59.31 D 124434 D Common Stock 2004-05-12 4 S 0 8200 59.30 D 116234 D Common Stock 2004-05-12 4 S 0 1300 59.20 D 114934 D Common Stock 2004-05-12 4 S 0 300 59.17 D 114634 D Common Stock 2004-05-12 4 S 0 600 59.16 D 114034 D Common Stock 2004-05-12 4 S 0 11600 59.15 D 102434 D Common Stock 2004-05-12 4 S 0 200 59.05 D 102234 D Common Stock 2004-05-12 4 S 0 400 59.03 D 101834 D Common Stock 2004-05-12 4 S 0 700 59.02 D 101134 D Common Stock 2004-05-12 4 S 0 1000 59.01 D 100134 D Common Stock 2004-05-12 4 S 0 9700 59.00 D 90434 D Common Stock 2004-05-12 4 S 0 400 58.99 D 90034 D Common Stock 2004-05-12 4 S 0 1600 58.98 D 88434 D Common Stock 2004-05-12 4 S 0 2500 58.97 D 85934 D Common Stock 2004-05-12 4 S 0 15200 58.96 D 70734 D Common Stock 2004-05-12 4 S 0 11400 58.95 D 59334 D Common Stock 2004-05-12 4 S 0 4400 58.94 D 54934 D Common Stock 2004-05-12 4 S 0 2800 58.93 D 52134 D Common Stock 2004-05-12 4 S 0 1100 58.92 D 51034 D Common Stock 2004-05-12 4 S 0 2200 58.91 D 48834 D Common Stock 2004-05-12 4 S 0 28600 58.90 D 20234 D Common Stock 865 I By 401(k) Common Stock 168 I By spouse Employee Stock Option (right to buy) 24.42 2004-05-12 4 M 0 106200 0 D 2009-01-01 Common Stock 106200 142800 D The amount reported includes 4,283 directly owned shares held in the Issuer's Employee Stock Purchase Plan as of March 31, 2004. Options became exercisable in three equal annual installments beginning 01-01-2000. /s/Paul David Miller 2004-05-12