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Armstrong World (NYSE: AWI) director receives 876 restricted stock units

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Pitre Kathleen reported acquisition or exercise transactions in this Form 4 filing.

Armstrong World Industries director Kathleen Pitre received a grant of 876 restricted stock units on June 12, 2026 as the equity portion of her annual Board retainer under the nonemployee Director Compensation Program.

The grant’s fair value is based on the closing share price of $154.21 on June 12, 2026, calculated under Accounting Standards Codification Topic 718. These units vest, contingent on continued Board service, on the earlier of the next annual shareholders meeting, the director’s death or total and permanent disability, or a Change in Control under the 2016 Directors Stock Unit Plan. Following this award, she holds a total of 1,703 units, including vested, unvested, and not-yet-acquirable units.

Positive

  • None.

Negative

  • None.
Insider Pitre Kathleen
Role null
Type Security Shares Price Value
Grant/Award Common Stock 876 $0.00 --
Holdings After Transaction: Common Stock — 1,703 shares (Direct, null)
Footnotes (1)
  1. Restricted stock units granted under the 2016 Directors Stock Unit Plan (the "2016 Plan"), and as part of the Issuer's nonemployee Director Compensation Program. The units vest (contingent upon the Director's continued service as of such date) on the earlier of (i) the date of the next annual shareholders meeting following the grant; (ii) the death or total and permanent disability of the Director; or (iii) the date of any Change in Control (as defined in the 2016 Plan). Vested units will be acquirable by the Director, at the election of the Director: (i) at the vesting of the units on the date of the next annual shareholders meeting following the grant or (ii) at the time of the Director's termination of service. Represents an annual grant of restricted stock units as the equity portion of the Director's retainer for Board service under the Issuer's nonemployee Director Compensation Program. The grant date fair value of the units is calculated under the Financial Accounting Standards Board's Accounting Standards Codification Topic 718 using the closing stock price of the Issuer's common shares on June 12, 2026, which price was $154.21. Includes vested and unvested units as well as units not yet acquirable by the Director. Under the terms of the 2016 Plan, vested units under the 2016 Plan are not acquirable by the Director until, at the election of the Director: (i) the vesting of the units on the date of the next annual shareholders meeting following the grant or (ii) the time of the Director's termination of service.
Restricted stock units granted 876 units Annual equity retainer grant on June 12, 2026
Closing share price basis $154.21 per share Grant date fair value input on June 12, 2026
Total units after grant 1,703 units Includes vested, unvested, and not-yet-acquirable units
Restricted stock units financial
"Restricted stock units granted under the 2016 Directors Stock Unit Plan"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
2016 Directors Stock Unit Plan financial
"Restricted stock units granted under the 2016 Directors Stock Unit Plan (the "2016 Plan")"
Change in Control financial
"the date of any Change in Control (as defined in the 2016 Plan)"
A "change in control" occurs when the ownership or management of a company shifts significantly, such as through a merger, acquisition, or sale of a large part of its assets. This change can impact how the company is run and may influence its future direction. For investors, it matters because it can affect the company's stability, strategy, and value, often signaling potential changes in investment risk or opportunity.
Accounting Standards Codification Topic 718 financial
"calculated under the Financial Accounting Standards Board's Accounting Standards Codification Topic 718"
nonemployee Director Compensation Program financial
"under the Issuer's nonemployee Director Compensation Program"
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SEC Form 4
FORM 4UNITED 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*
Pitre Kathleen

(Last)(First)(Middle)
C/O ARMSTRONG WORLD INDUSTRIES, INC.
2500 COLUMBIA AVENUE

(Street)
LANCASTER PENNSYLVANIA 17603

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
ARMSTRONG WORLD INDUSTRIES INC [ AWI ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/12/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Common Stock(1)06/12/2026A876(2)A$01,703(3)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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Restricted stock units granted under the 2016 Directors Stock Unit Plan (the "2016 Plan"), and as part of the Issuer's nonemployee Director Compensation Program. The units vest (contingent upon the Director's continued service as of such date) on the earlier of (i) the date of the next annual shareholders meeting following the grant; (ii) the death or total and permanent disability of the Director; or (iii) the date of any Change in Control (as defined in the 2016 Plan). Vested units will be acquirable by the Director, at the election of the Director: (i) at the vesting of the units on the date of the next annual shareholders meeting following the grant or (ii) at the time of the Director's termination of service.
2. Represents an annual grant of restricted stock units as the equity portion of the Director's retainer for Board service under the Issuer's nonemployee Director Compensation Program. The grant date fair value of the units is calculated under the Financial Accounting Standards Board's Accounting Standards Codification Topic 718 using the closing stock price of the Issuer's common shares on June 12, 2026, which price was $154.21.
3. Includes vested and unvested units as well as units not yet acquirable by the Director. Under the terms of the 2016 Plan, vested units under the 2016 Plan are not acquirable by the Director until, at the election of the Director: (i) the vesting of the units on the date of the next annual shareholders meeting following the grant or (ii) the time of the Director's termination of service.
Remarks:
Exhibit 24 - Power of Attorney
/s/ Alan M. Kidd, Attorney-in-fact06/15/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Armstrong World Industries (AWI) report for director Kathleen Pitre?

Armstrong World Industries reported that director Kathleen Pitre received 876 restricted stock units as part of her annual equity retainer. These units were granted under the 2016 Directors Stock Unit Plan and increase her total holdings to 1,703 units.

How is the value of Kathleen Pitre’s AWI restricted stock unit grant determined?

The grant’s value is calculated using the closing price of Armstrong World Industries common shares on June 12, 2026, which was $154.21. This valuation follows Financial Accounting Standards Board Accounting Standards Codification Topic 718 for share-based compensation.

When do Kathleen Pitre’s Armstrong World Industries restricted stock units vest?

The units vest if she continues serving as a director until the earlier of the next annual shareholders meeting, her death or total and permanent disability, or a qualifying Change in Control. Vesting timing is therefore tied to service and specific plan events.

What does this Form 4 filing indicate about Kathleen Pitre’s total AWI equity holdings?

After the reported grant, Kathleen Pitre holds 1,703 restricted stock units tied to Armstrong World Industries. This figure includes vested and unvested units, as well as units that are not yet acquirable under the terms of the 2016 Directors Stock Unit Plan.

Is Kathleen Pitre’s AWI restricted stock unit grant part of a standard compensation program?

Yes. The Form 4 explains the award represents the annual grant of restricted stock units that forms the equity portion of her director retainer under Armstrong World Industries’ nonemployee Director Compensation Program and the 2016 Directors Stock Unit Plan.