OC Form 4: John D. Williams receives 487 deferred retainer shares

Rhea-AI Filing Summary

John David Williams, a director of Owens Corning (OC), acquired 487 shares of the company's $.01 par value common stock on 08/08/2025. The transaction is reported as an acquisition at a price of $143.88 per share and is described in the filing as the deferred share portion of the quarterly director retainer/fees, meaning the shares were received as compensation rather than purchased on the open market. The form shows 51,695.55 securities beneficially owned following the reported transaction and indicates the holding is direct. The filing is a routine insider compensation disclosure documenting the grant/deferral and resulting ownership.

Insights

Corporate Governance Expert

TL;DR: Routine director compensation deferral recorded; no apparent change to control or material ownership stake.

The Form 4 records a director receiving 487 shares as the deferred portion of quarterly retainer compensation at $143.88 per share. This is a non-market, compensation-related acquisition rather than a strategic open-market purchase. The filing lists 51,695.55 securities beneficially owned following the transaction and denotes direct ownership. From a governance perspective, such deferrals are common and serve to align director pay with shareholder outcomes; the document contains no items suggesting governance concerns or unusual related-party transactions.

Securities Analyst

TL;DR: Transaction is disclosure of compensation shares; immaterial on its face to company valuation or control.

The entry shows an acquisition coded as A for 487 shares on 08/08/2025 at $143.88 per share, explicitly noted as deferred director retainer. The report specifies direct beneficial ownership after the event as 51,695.55 (as presented). Because the shares arise from compensation deferral, this is a disclosure of remuneration mechanics rather than a signal of insider buying for investment purposes. No derivative transactions or additional material terms are disclosed in this filing.

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

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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^*

Williams John David

(Last) (First) (Middle)

ONE OWENS CORNING PARKWAY

(Street)

TOLEDO OH 43659

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Owens Corning [ OC ]

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)
08/08/2025

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
$.01 Par Value Common	08/08/2025		A		487(1)	A	$143.88	51,695.55	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:

1. Deferred share portion of quarterly Director retainer/fees.

Remarks:

	/s/ Katherine M. Serevitch, Attorney-in-Fact	08/12/2025
	** 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.

FAQ

What transaction did Owens Corning director John David Williams report on Form 4 (OC)?

The Form 4 reports an acquisition of 487 shares on 08/08/2025, recorded as the deferred portion of the quarterly director retainer.

At what price were the 487 shares reported on the Form 4 for OC?

The filing shows a transaction price of $143.88 per share.

How many shares does the Form 4 show John David Williams beneficially owned after the transaction?

The Form 4 lists 51,695.55 securities beneficially owned following the reported transaction, with ownership marked as direct.

Was the reported transaction a market purchase or compensation-related?

The filing explicitly states the shares are the deferred share portion of quarterly director retainer/fees, indicating a compensation-related acquisition.

Does the Form 4 disclose any derivative securities or options for this reporting person?

No. Table II for derivative securities contains no entries in this filing.