Owens Corning (OC) director receives 52-share stock unit accrual

Rhea-AI Filing Summary

Owens Corning director Martin Paul Edward received additional common shares as compensation-related accruals. On the reported date, he acquired 52.0010 shares of $.01 par value common stock at a reference price of $114.9500 per share. The footnote explains this was an accrual of dividend equivalents on deferred stock units, so it is a routine, non-market grant rather than an open-market purchase. Following this award, his directly held common stock position reported in this filing increased to 7,618.4610 shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Martin Paul Edward

Role Director

Type	Security	Shares	Price	Value
Grant/Award	$.01 Par Value Common	52.001	$114.95	$6K

Holdings After Transaction: $.01 Par Value Common — 7,618.461 shares (Direct)

Footnotes (1)

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Key Figures

Shares acquired: 52.0010 shares Reference price per share: $114.9500 per share Shares held after transaction: 7,618.4610 shares

3 metrics

Shares acquired 52.0010 shares Grant/award acquisition on $.01 par value common stock

Reference price per share $114.9500 per share Value associated with the grant-type acquisition

Shares held after transaction 7,618.4610 shares Direct common stock holdings following the Form 4 transaction

Key Terms

deferred stock units, dividend equivalents, Grant, award, or other acquisition

3 terms

deferred stock units financial

"Accrual of dividend equivalents on deferred stock units."

Deferred stock units are promises from a company to give an employee shares of stock at a future date, often after certain conditions are met or after leaving the company. They function like a form of delayed compensation, allowing employees to earn shares over time. For investors, they represent potential future ownership in the company, but do not provide immediate voting rights or dividends until the shares are actually received.

dividend equivalents financial

"Accrual of dividend equivalents on deferred stock units."

Payments tied to employee or contractor equity awards that mirror the cash dividends paid on the company’s stock; they give the holder the same economic benefit as owning the shares without transferring actual shares—often paid in cash or additional award units when the award becomes payable. Investors care because these payments affect a company’s compensation costs, cash flow and potential share dilution, and they signal how management is being rewarded and aligned with shareholders.

Grant, award, or other acquisition financial

"transaction_code_description": "Grant, award, or other acquisition""

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^*

Martin Paul Edward

(Last) (First) (Middle)

ONE OWENS CORNING PARKWAY

(Street)

TOLEDO OHIO 43659

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/09/2026

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

X	Form 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)
			Code	V	Amount	(A) or (D)	Price
$.01 Par Value Common	04/09/2026		A		52.001(1)	A	$114.95	7,618.461	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. Accrual of dividend equivalents on deferred stock units.

Remarks:

	/s/ Katherine M. Serevitch, Attorney-in-Fact	04/13/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did Owens Corning (OC) report for Martin Paul Edward?

Owens Corning reported that director Martin Paul Edward acquired 52.0010 common shares. This came from a compensation-related accrual of dividend equivalents on deferred stock units, not from an open-market purchase, and modestly increased his reported direct holdings.

How many Owens Corning (OC) shares does Martin Paul Edward hold after this Form 4?

After the reported transaction, Martin Paul Edward directly holds 7,618.4610 shares of Owens Corning common stock. This figure includes the 52.0010 shares acquired through the accrual of dividend equivalents on his deferred stock units position.

Was the Owens Corning (OC) Form 4 transaction an open-market buy or a grant?

The Form 4 shows a grant-type acquisition, coded “A” as a grant, award, or other acquisition. A footnote clarifies it reflects accrual of dividend equivalents on deferred stock units, meaning it is compensation-related, not an open-market stock purchase.

What price is reported for the Owens Corning (OC) shares in this Form 4?

The Form 4 reports a transaction price of $114.9500 per share for the 52.0010 common shares. This amount functions as a reference value associated with the accrual of dividend equivalents on deferred stock units rather than a market trade price.

Does the Owens Corning (OC) Form 4 indicate any stock sales by Martin Paul Edward?

The Form 4 does not report any stock sales by Martin Paul Edward. It only records an acquisition coded as a grant or award, reflecting dividend-equivalent accruals on deferred stock units that increased his direct common share holdings.