Owens Corning (OC) director reports buys at $104.94 and $104.20

Owens Corning (OC) reported a director’s Form 4 showing routine equity accruals.

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Form Type

Rhea-AI Filing Summary

Owens Corning (OC) reported a director’s Form 4 showing routine equity accruals. On 11/06/2025, the director acquired 44.009 shares of common stock at $104.94, bringing beneficial ownership to 6,737.216 shares. On 11/07/2025, the director acquired 403 shares at $104.20, increasing beneficial ownership to 7,140.216 shares.

The filing explains these as dividend equivalents on deferred stock units and the deferred share portion of quarterly director retainer/fees. The form was filed by one reporting person in the capacity of a director.

Insider Trade Summary

Grant/Award: 447.009 shares

Grant/Award 2 txns

Insider Martin Paul Edward

Role Director

Type	Security	Shares	Price	Value
Grant/Award	$.01 Par Value Common	403	$104.20	$42K
Grant/Award	$.01 Par Value Common	44.009	$104.94	$5K

Holdings After Transaction: $.01 Par Value Common — 7,140.216 shares (Direct)

Footnotes (2)

F1. Accrual of dividend equivalents on deferred stock units.
F2. Deferred share portion of quarterly Director retainer/fees.

FAQ

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What did Owens Corning (OC) disclose in this Form 4?

A director acquired common shares on 11/06/2025 and 11/07/2025 via dividend equivalents on deferred stock units and deferred share retainer/fees.

How many Owens Corning shares were acquired and at what prices?

44.009 shares at $104.94 on 11/06/2025 and 403 shares at $104.20 on 11/07/2025.

What was the director’s beneficial ownership after each transaction?

6,737.216 shares after 11/06/2025 and 7,140.216 shares after 11/07/2025.

What is the relationship of the reporting person to Owens Corning (OC)?

The reporting person is a director of Owens Corning.

Were these open-market purchases?

The filing notes the transactions reflect dividend equivalents on deferred stock units and the deferred share portion of quarterly director retainer/fees.

Was the Form 4 filed by multiple persons?

No. It was filed by one reporting person.

Did the filing reference Rule 10b5-1?

The form includes the standard Rule 10b5-1 checkbox language; no selection is indicated in the excerpt.

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Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 11/10/2025 - 04:24 PM

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^*

Martin Paul Edward

(Last)

(First)

(Middle)

ONE OWENS CORNING PARKWAY

(Street)

TOLEDO

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)
11/06/2025

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
$.01 Par Value Common	11/06/2025		A		44.009⁽¹⁾	A	$104.94	6,737.216	D
$.01 Par Value Common	11/07/2025		A		403⁽²⁾	A	$104.2	7,140.216	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Accrual of dividend equivalents on deferred stock units.

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

Remarks:

	/s/ Katherine M. Serevitch, Attorney-in-Fact	11/10/2025
	** 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.

Source: View Original Filing on SEC EDGAR