X0303 4 2010-03-08 0 0000757011 USG CORP USG 0001020079 FOOTE WILLIAM C C/O USG CORPORATION 550 WEST ADAMS STREET CHICAGO IL 60661 0 1 0 0 Chairman and CEO Common Stock 2010-03-08 4 S 0 1200 15.25 D 534752 D Common Stock 2010-03-08 4 S 0 300 15.255 D 534452 D Common Stock 2010-03-08 4 S 0 2000 15.26 D 532452 D Common Stock 2010-03-08 4 S 0 200 15.265 D 532252 D Common Stock 2010-03-08 4 S 0 200 15.27 D 532052 D Common Stock 2010-03-08 4 S 0 400 15.28 D 531652 D Common Stock 2010-03-08 4 S 0 641 15.29 D 531011 D Common Stock 2010-03-08 4 S 0 400 15.295 D 530611 D Common Stock 2010-03-08 4 S 0 608 15.3 D 530003 D Common Stock 2010-03-08 4 S 0 1100 15.32 D 528903 D Common Stock 2010-03-08 4 S 0 1100 15.33 D 527803 D Common Stock 2010-03-08 4 S 0 100 15.335 D 527703 D Common Stock 2010-03-08 4 S 0 628 15.34 D 527075 D Common Stock 2010-03-08 4 S 0 100 15.345 D 526975 D Common Stock 2010-03-08 4 S 0 1400 15.35 D 525575 D Common Stock 2010-03-08 4 S 0 400 15.355 D 525175 D Common Stock 2010-03-08 4 S 0 1400 15.36 D 523775 D Common Stock 2010-03-08 4 S 0 1900 15.37 D 521875 D Common Stock 2010-03-08 4 S 0 100 15375 D 521775 D Common Stock 2010-03-08 4 S 0 723 15.38 D 521052 D Common Stock 2010-03-08 4 S 0 100 15.39 D 520952 D Common Stock 10000 I By Wife Common Stock 1000 I For Benefit of Children /s/ Ellis A. Regenbogen, Attorney-In-Fact 2010-03-10