Christopher P. Calzaretta - Aug 1, 2022 Form 3/A - Amendment Insider Report for ARMSTRONG WORLD INDUSTRIES INC (AWI)

Role: SVP & CFO
Signature: /s/ Alan M. Kidd, Attorney-in-fact
Stock symbol: AWI
Transactions as of: Aug 1, 2022
Transactions value $: $0
Form type: 3/A - Amendment
Date filed: 3/3/2023, 03:04 PM
Date Of Original Report: Aug 1, 2022
Next filing: Mar 3, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	AWI	Common Stock						284	Aug 1, 2022	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The Reporting Person's original Form 3, which was filed with the Securities and Exchange Commission on August 1, 2022 (the "Original Form 3"), incorrectly stated that the Reporting Person owned 1,964 shares of the common stock of Armstrong World Industries, Inc. (the "Issuer"), which amount failed to account for certain shares of the Issuer's common stock which had been withheld for taxes and certain shares of the Issuer's common stock which the Reporting Person had previously sold.

Content

The Reporting Person's original Form 3, which was filed with the Securities and Exchange Commission on August 1, 2022 (the "Original Form 3"), incorrectly stated that the Reporting Person owned 1,964 shares of the common stock of Armstrong World Industries, Inc. (the "Issuer"), which amount failed to account for certain shares of the Issuer's common stock which had been withheld for taxes and certain shares of the Issuer's common stock which the Reporting Person had previously sold.