OC Form 4: Director receives 365 shares as retainer compensation

Rhea-AI Filing Summary

Owens Corning director Michelle T. Collins received 365 shares of Owens Corning common stock as the share portion of her quarterly director retainer/fees on 08/08/2025. The reported transaction lists an acquisition price of $143.88 per share, and shows her direct beneficial ownership after the transaction as 1,090 shares. The Form 4 indicates the filing was made by one reporting person and the shares were non-derivative common stock.

This disclosure documents a compensation-related issuance rather than an open-market purchase and provides a precise update to the director’s direct ownership stake in the company.

Insights

Securities Analyst

Insider received compensation in stock; small direct holding increase, not a market buy.

The Form 4 shows Michelle T. Collins, an Owens Corning director, acquired 365 common shares as the share portion of quarterly director retainer/fees at $143.88 per share, raising her direct beneficial ownership to 1,090 shares. This is a non-derivative, compensation-driven issuance recorded on 08/08/2025 and reported by one reporting person. From a securities-disclosure perspective, the filing updates ownership levels but does not reflect a discretionary market purchase.

Corporate Governance Expert

Routine director compensation converted to stock; governance disclosure appears complete and standard.

The report identifies the shares as the share portion of a quarterly director retainer, which is a common governance practice to align director interests with shareholders. The Form 4 lists direct ownership and the nature of the transaction explicitly. The transaction size (365 shares) and resulting total (1,090 shares) should be evaluated relative to overall ownership thresholds, but the filing itself is a standard, routine disclosure under Section 16 rules.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Collins Michelle T

Role Director

Type	Security	Shares	Price	Value
Grant/Award	$.01 Par Value Common	365	$143.88	$53K

Holdings After Transaction: $.01 Par Value Common — 1,090 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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^*

Collins Michelle T

(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		365(1)	A	$143.88	1,090	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. 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 Michelle T. Collins report on Form 4 for Owens Corning (OC)?

She reported the acquisition of 365 shares of Owens Corning common stock as the share portion of her quarterly director retainer/fees.

On what date was the transaction for OC reported to occur?

The transaction date reported is 08/08/2025.

What price per share was listed for the shares acquired in the OC Form 4?

The Form 4 shows a price of $143.88 per share.

How many Owens Corning shares does Michelle T. Collins beneficially own after the reported transaction?

The filing reports 1,090 shares beneficially owned following the transaction, held directly.

Was the Form 4 filed jointly or by one reporting person for OC?

The Form 4 indicates it was filed by one reporting person.