ARMSTRONG WORLD INDUSTRIES INC — Director's Dealing 2009

Feb 25, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ARMSTRONG WORLD INDUSTRIES INC (AWI)
CIK: 0000007431
Period of Report: 2009-02-23

Reporting Person: McCunniff Donald A (Sr. VP-Human Resources)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-02-23	Common Stock - restricted shares	A	8737	—	Acquired	33514	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2009-02-23	Stock Options (right to buy)	$13.46	A	32876	Acquired		common stock (32876)	Direct

Footnotes

F1: The shares vest in three equal installments at two, three and four years from February 23, 2009 (contingent upon officer's employment on the scheduled vesting date).

F2: The stock options will vest and become exercisable in three equal installments at one, two, and three years from February 23, 2009 (contingent upon the officer's employment on the scheduled vesting date).

F3: No shares of stock may be acquired by exercise of an option after a maximum of ten years from the date the option was granted except as provided in the case of the optionee's death.