-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, UF1bN8Y6hT4D7+/7FXJQvD6vphqkSCXo9XONH75gLIjdLIbM1FM2ETTn2p0OvcoT wknqxmMY0XctPJzI8/LS5A== 0001181431-09-011372.txt : 20090225 0001181431-09-011372.hdr.sgml : 20090225 20090225170049 ACCESSION NUMBER: 0001181431-09-011372 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20090223 FILED AS OF DATE: 20090225 DATE AS OF CHANGE: 20090225 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LOCKHART MICHAEL D CENTRAL INDEX KEY: 0001215151 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-02116 FILM NUMBER: 09634502 BUSINESS ADDRESS: BUSINESS PHONE: 7173970611 MAIL ADDRESS: STREET 1: C/O ARMSTRONG WORLD INDUSTRIES, STREET 2: 2500 COLUMBIA AVE., PO BOX 3001 CITY: LANCASTER STATE: PA ZIP: 17604-3001 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ARMSTRONG WORLD INDUSTRIES INC CENTRAL INDEX KEY: 0000007431 STANDARD INDUSTRIAL CLASSIFICATION: PLASTICS PRODUCTS, NEC [3089] IRS NUMBER: 230366390 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2500 COLUMBIA AVE CITY: LANCASTER STATE: PA ZIP: 17603 BUSINESS PHONE: 7173970611 MAIL ADDRESS: STREET 1: 2500 COLUMBIA AVE CITY: LANCASTER STATE: PA ZIP: 17603 FORMER COMPANY: FORMER CONFORMED NAME: ARMSTRONG CORK CO DATE OF NAME CHANGE: 19800611 4 1 rrd234523.xml LOCKHART X0303 4 2009-02-23 0 0000007431 ARMSTRONG WORLD INDUSTRIES INC AWI 0001215151 LOCKHART MICHAEL D C/O ARMSTRONG WORLD INDUSTRIES, INC. P.O BOX 3001 LANCASTER PA 17604 1 1 0 0 Chairman of Bd, President &CEO Stock Options (right to buy) 13.46 2009-02-23 4 A 0 219619 0 A common stock 219619 219619 D The stock options will vest and become exercisable as follows: 76,986 shares on February 23, 2010; 73,575 shares on February 23, 2011; and 69,058 shares on February 23, 2012 (contingent upon the officer's employment on the scheduled vesting date). 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. Michele M. Nicholas, by Power of Attorney 2009-02-25 EX-24. 2 rrd210232_237465.htm POA rrd210232_237465.html
POWER OF ATTORNEY
For SEC Section 16 Reporting and Related Matters


	I hereby constitute and appoint each of Michele M. Nicholas, Jeffrey D. Nickel and
Robert J. Sandkuhler as my true and lawful attorneys-in-fact and agents, and grant each of them,
acting alone, full power to act on my behalf and in my name, place and stead, in any and all
capacities for the purposes of signing on my behalf, any Form 3, Form 4 or Form 5 required to be
filed by me pursuant to Section 16 of the Securities and Exchange Act of 1934, as amended, and
any Form 144 required to be filed by me under the Securities Act of 1933, as amended, and Rule
144 promulgated thereunder including, without limitation, the power to sign any and all
amendments to such forms, if any, and to file such forms with the Securities and Exchange
Commission, and to do and perform each and every act and thing requisite or necessary to be
done in connection with such forms, as fully and to all intents and purposes as I might or could
do in person.   The authority under this Power of Attorney shall continue until I am no longer
required to file Form 3, Form 4, Form 5 and Form 144 with regard to my ownership of or
transactions in securities of Armstrong World Industries, Inc., unless earlier revoked in writing.

I acknowledge that the above-named attorneys-in-fact are not assuming any of my
responsibilities to comply with Rule 144 of the Securities Act of 1933, Section 16 of the
Securities and Exchange Act of 1934, or any other securities laws.

IN WITNESS WHEREOF, I have signed my name this 28th day of January, 2009.



						/s/ Michael D. Lockhart
						__________________________
						Michael D. Lockhart



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