X0306 4 2016-12-28 0000023082 COMPUTER SCIENCES CORP CSC 0001180454 LAWRIE JOHN M 1775 TYSONS BOULEVARD TYSONS VA 22102 1 1 Chairman, President and CEO Common Stock 2016-12-28 4 M 0 5600.0000 27.3200 A 386329.0000 D Common Stock 2016-12-28 4 S 0 1.0000 59.7400 D 386328.0000 D Common Stock 2016-12-28 4 S 0 1.0000 59.7300 D 386327.0000 D Common Stock 2016-12-28 4 S 0 10.0000 59.7700 D 386317.0000 D Common Stock 2016-12-28 4 S 0 20.0000 61.0200 D 386297.0000 D Common Stock 2016-12-28 4 S 0 90.0000 60.5700 D 386207.0000 D Common Stock 2016-12-28 4 S 0 100.0000 60.4900 D 386107.0000 D Common Stock 2016-12-28 4 S 0 100.0000 60.4800 D 386007.0000 D Common Stock 2016-12-28 4 S 0 100.0000 60.4700 D 385907.0000 D Common Stock 2016-12-28 4 S 0 100.0000 60.4600 D 385807.0000 D Common Stock 2016-12-28 4 S 0 100.0000 59.9500 D 385707.0000 D Common Stock 2016-12-28 4 S 0 100.0000 59.9400 D 385607.0000 D Common Stock 2016-12-28 4 S 0 100.0000 59.6300 D 385507.0000 D Common Stock 2016-12-28 4 S 0 100.0000 59.6100 D 385407.0000 D Common Stock 2016-12-28 4 S 0 110.0000 60.5800 D 385297.0000 D Common Stock 2016-12-28 4 S 0 180.0000 61.0100 D 385117.0000 D Common Stock 2016-12-28 4 S 0 190.0000 59.7500 D 384927.0000 D Common Stock 2016-12-28 4 S 0 198.0000 59.7200 D 384729.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.8200 D 384529.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.6000 D 384329.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.3200 D 384129.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.3100 D 383929.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.3000 D 383729.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.2000 D 383529.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.1800 D 383329.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.1700 D 383129.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.1600 D 382929.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.1500 D 382729.0000 D Common Stock 2016-12-28 4 S 0 200.0000 60.0900 D 382529.0000 D Common Stock 2016-12-28 4 S 0 200.0000 59.9200 D 382329.0000 D Options (rights to buy) 27.3200 2016-12-28 4 M 0 5600.0000 0.0000 D 2015-05-16 2024-05-16 Common Stock 5600.0000 136551.0000 D Options (rights to buy) 27.3200 2016-12-29 4 M 0 5600.0000 0.0000 D 2015-05-16 2024-05-16 Common Stock 5600.0000 130951.0000 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 2016-12-30