MAITLAND PETER K 4
4 · USG CORP · Filed Aug 8, 2005
Insider Transaction Report
Form 4
USG CORPusg
MAITLAND PETER K
Vice President
Transactions
- Tax Payment
Common stock
2005-08-04$50.00/sh−813$40,650→ 5,566.48 total - Exercise/Conversion
Common stock
2005-08-04$50.00/sh−2,940$147,000→ 5,566.48 total - Exercise/Conversion
Common stock
2005-08-04$50.00/sh−6,297$314,850→ 5,566.48 total - Exercise/Conversion
Employee Stock Option (right to buy)
2005-08-04$50.00/sh−14,000$700,000→ 5,566.48 totalExercise: $22.49From: 2003-01-02Exp: 2011-01-02→ Common stock (14,000 underlying) - Tax Payment
Common stock
2005-08-04$50.00/sh−3,039$151,950→ 5,566.48 total - Exercise/Conversion
Employee Stock Option (right to buy)
2005-08-04$50.00/sh−5,000$250,000→ 5,566.48 totalExercise: $29.40From: 1998-01-02Exp: 2006-01-02→ Common stock (5,000 underlying)