0001209191-13-000853.txt : 20130103 0001209191-13-000853.hdr.sgml : 20130103 20130103144609 ACCESSION NUMBER: 0001209191-13-000853 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20121231 FILED AS OF DATE: 20130103 DATE AS OF CHANGE: 20130103 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Maier Donald R. CENTRAL INDEX KEY: 0001537460 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-02116 FILM NUMBER: 13506002 MAIL ADDRESS: STREET 1: C/O ARMSTRONG WORLD INDUSTRIES, INC. STREET 2: 2500 COLUMBIA AVENUE CITY: LANCASTER STATE: PA ZIP: 17603 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 doc4.xml FORM 4 SUBMISSION X0306 4 2012-12-31 0 0000007431 ARMSTRONG WORLD INDUSTRIES INC AWI 0001537460 Maier Donald R. C/O ARMSTRONG WORLD INDUSTRIES, INC. 2500 COLUMBIA AVE LANCASTER PA 17603 0 1 0 0 Sr. VP Global Operations Common Stock 2012-12-31 4 F 0 1025 50.73 D 16612 D Represents the number of shares withheld by the Issuer to satisfy the Reporting Person's tax obligations incurred upon the vesting of certain performance restricted stock units granted to the Reporting Person under the 2006 Long-Term Incentive Plan and previously disclosed by the Reporting Person. The original grant of 9,333 performance restricted stock units was awarded to the Reporting Person on April 1, 2010 and was subject to certain non-share price performance conditions. The performance conditions were met and the vesting of units (one share per unit) occurred in equal installments on April 1, 2011, April 1, 2012 and December 31, 2012. /s/Christopher S. Parisi, Attorney-in-fact 2013-01-03