X0306 4 2016-07-11 0000023082 COMPUTER SCIENCES CORP CSC 0001180454 LAWRIE JOHN M 1775 TYSONS BOULEVARD TYSONS VA 22102 1 1 Chairman, President and CEO Common Stock 2016-07-11 4 M 0 8000.0000 12.2800 A 400729.0000 D Common Stock 2016-07-11 4 S 0 47.0000 49.7700 D 400682.0000 D Common Stock 2016-07-11 4 S 0 70.0000 49.5700 D 400612.0000 D Common Stock 2016-07-11 4 S 0 100.0000 49.7200 D 400512.0000 D Common Stock 2016-07-11 4 S 0 100.0000 49.6350 D 400412.0000 D Common Stock 2016-07-11 4 S 0 100.0000 49.6000 D 400312.0000 D Common Stock 2016-07-11 4 S 0 100.0000 49.5600 D 400212.0000 D Common Stock 2016-07-11 4 S 0 100.0000 49.5050 D 400112.0000 D Common Stock 2016-07-11 4 S 0 100.0000 49.5000 D 400012.0000 D Common Stock 2016-07-11 4 S 0 100.0000 49.4900 D 399912.0000 D Common Stock 2016-07-11 4 S 0 100.0000 49.4600 D 399812.0000 D Common Stock 2016-07-11 4 S 0 100.0000 49.4500 D 399712.0000 D Common Stock 2016-07-11 4 S 0 153.0000 49.7600 D 399559.0000 D Common Stock 2016-07-11 4 S 0 200.0000 49.7800 D 399359.0000 D Common Stock 2016-07-11 4 S 0 200.0000 49.5500 D 399159.0000 D Common Stock 2016-07-11 4 S 0 230.0000 49.5800 D 398929.0000 D Common Stock 2016-07-11 4 S 0 300.0000 49.6050 D 398629.0000 D Common Stock 2016-07-11 4 S 0 300.0000 49.5900 D 398329.0000 D Common Stock 2016-07-11 4 S 0 300.0000 49.5400 D 398029.0000 D Common Stock 2016-07-11 4 S 0 400.0000 49.6300 D 397629.0000 D Common Stock 2016-07-11 4 S 0 500.0000 49.7100 D 397129.0000 D Common Stock 2016-07-11 4 S 0 500.0000 49.6800 D 396629.0000 D Common Stock 2016-07-11 4 S 0 500.0000 49.6700 D 396129.0000 D Common Stock 2016-07-11 4 S 0 600.0000 49.6500 D 395529.0000 D Common Stock 2016-07-11 4 S 0 600.0000 49.6400 D 394929.0000 D Common Stock 2016-07-11 4 S 0 600.0000 49.6200 D 394329.0000 D Common Stock 2016-07-11 4 S 0 800.0000 49.6600 D 393529.0000 D Common Stock 2016-07-11 4 S 0 800.0000 49.6100 D 392729.0000 D Common Stock 2016-07-12 4 M 0 8000.0000 12.2800 A 400729.0000 D Common Stock 2016-07-12 4 S 0 69.0000 49.8500 D 400660.0000 D Options (rights to buy) 12.2800 2016-07-11 4 M 0 8000.0000 0.0000 D 2013-03-19 2022-04-16 Common Stock 8000.0000 32292.0000 D Options (rights to buy) 12.2800 2016-07-12 4 M 0 8000.0000 0.0000 D 2013-03-19 2022-04-16 Common Stock 8000.0000 24292.0000 D All option exercises and common stock dispositions reported on this Form 4 made pursuant to a 10b5-1 Plan. Multiple Forms Submitted William L. Deckelman, Jr., Attorney-In-Fact 2016-07-13