Armstrong director buys 575 shares at $173.91

Armstrong World Industries director Roy W. Templin bought additional company stock in the open market.

Accepted by SEC EDGAR 03/02/2026 - 05:47 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Armstrong World Industries director Roy W. Templin bought additional company stock in the open market. On this Form 4, he reports purchasing 575 shares of common stock at a price of $173.91 per share. After this transaction, he directly owns a total of 19,451 shares.

Insider Trade Summary

Net Buyer: 575 shares

Net Buy 1 txn

Insider TEMPLIN ROY W

Role Director

Bought 575 shs ($100K)

Increase in Position 3.0%

Type	Security	Shares	Price	Value
Purchase	Common Stock	575	$173.91	$100K

Holdings After Transaction: Common Stock — 19,451 shares (Direct)

Holdings Before and After: Common Stock, 18,876 to 19,451 shares (Direct)

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did AWI director Roy W. Templin report?

Roy W. Templin reported an open-market purchase of Armstrong World Industries common stock. He bought 575 shares, increasing his direct ownership position. The transaction was classified as a non-derivative acquisition and is disclosed on a Form 4 insider trading report.

How many Armstrong World Industries (AWI) shares did Roy W. Templin buy?

Roy W. Templin bought 575 shares of Armstrong World Industries common stock. This open-market purchase increased his directly held stake, as reflected in the Form 4 filing, and contributes to his updated total ownership position in the company.

At what price did Roy W. Templin purchase AWI shares in this Form 4 filing?

Roy W. Templin purchased the 575 Armstrong World Industries shares at $173.91 per share. This price represents the transaction value for the reported open-market buy and is the per-share figure disclosed in the Form 4 transaction details.

What is Roy W. Templin’s total Armstrong World Industries share ownership after the transaction?

Following this transaction, Roy W. Templin directly owns 19,451 shares of Armstrong World Industries common stock. This figure represents his total direct holdings after adding the 575 shares purchased in the reported open-market transaction.

Is Roy W. Templin’s AWI stock holding direct or indirect after this Form 4 transaction?

The Form 4 indicates that Roy W. Templin’s ownership is direct. The transaction is coded as direct ownership, and no footnotes describe indirect entities such as trusts or partnerships for the 19,451 shares reported.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

TEMPLIN ROY W

(Last) (First) (Middle)

C/O ARMSTRONG WORLD INDUSTRIES, INC.

2500 COLUMBIA AVENUE

(Street)

LANCASTER PA 17603

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ARMSTRONG WORLD INDUSTRIES INC [ AWI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/27/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/27/2026		P		575	A	$173.91	19,451	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Alan M. Kidd, Attorney-in-fact	03/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.