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8-K XBRL

CFO RETIREMENT AND TRANSITION PLAN

Company
ARMSTRONG WORLD INDUSTRIES INC
Filed
September 1, 2021
Period of Report
August 31, 2021
Accession Number
0001564590-21-046750

An 8-K is a current report used to announce material events that shareholders should know about — such as earnings releases, mergers, executive changes, or bankruptcy. Learn more about 8-K filings →