Nickel Jeffrey D 4

4 · ARMSTRONG WORLD INDUSTRIES INC · Filed Mar 23, 2011

Form 4

Period: 2011-03-21

Sr VP Secy & General Counsel

Transactions

Exercise/Conversion
Common Stock
2011-03-21$22.55/sh+6,845$154,355→ 19,659 total
Tax Payment
Common Stock
2011-03-21$45.40/sh−4,604$209,022→ 15,055 total
Exercise/Conversion
Common Stock
2011-03-21$22.55/sh+6,845$154,355→ 21,900 total
Tax Payment
Common Stock
2011-03-21$45.40/sh−4,604$209,022→ 17,296 total
Exercise/Conversion
Common Stock
2011-03-21$22.55/sh+6,845$154,355→ 24,141 total
Tax Payment
Common Stock
2011-03-21$45.40/sh−4,604$209,022→ 19,537 total
Exercise/Conversion
Common Stock
2011-03-21$10.34/sh+40,162$415,275→ 59,699 total
Tax Payment
Common Stock
2011-03-21$45.40/sh−23,299$1,057,775→ 36,400 total
Exercise/Conversion
Stock Options (right to buy)
2011-03-21−6,845→ 0 total
Exercise: $22.55From: 2008-10-02Exp: 2016-10-02→ Common Stock (6,845 underlying)
Exercise/Conversion
Stock Options (right to buy)
2011-03-21−6,845→ 0 total
Exercise: $22.55From: 2009-08-28Exp: 2014-08-28→ Common Stock (6,845 underlying)
Exercise/Conversion
Stock Options (right to buy)
2011-03-21−40,162→ 0 total
Exercise: $10.34From: 2009-08-28Exp: 2014-08-28→ Common Stock (40,162 underlying)
Exercise/Conversion
Stock Options (right to buy)
2011-03-21−6,845→ 0 total
Exercise: $22.55From: 2009-08-28Exp: 2014-08-28→ Common Stock (6,845 underlying)

Footnotes (1)

[F1]This transaction was executed in multiple trades at prices ranging from $45.13 to $45.71. The price reported above reflects the average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transaction was effected.

Documents

1 file