Director in Owens Corning (NYSE: OC) awarded 413 deferred shares

Rhea-AI Filing Summary

Nimocks Suzanne P reported acquisition or exercise transactions in this Form 4 filing.

Owens Corning director Suzanne P. Nimocks received a grant of 413 shares of $.01 par value common stock on February 27, 2026. The Form 4 describes this as the deferred share portion of her quarterly director retainer and fees. After this award, her direct holdings total 35,953.464 shares.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Nimocks Suzanne P

Role Director

Type	Security	Shares	Price	Value
Grant/Award	$.01 Par Value Common	413	$122.07	$50K

Holdings After Transaction: $.01 Par Value Common — 35,953.464 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^*

Nimocks Suzanne P

(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)
02/27/2026

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	02/27/2026		A		413(1)	A	$122.07	35,953.464	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	03/03/2026
	** 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.

FAQ

What insider transaction did Owens Corning (OC) report for Suzanne P. Nimocks?

Owens Corning reported that director Suzanne P. Nimocks acquired 413 shares of $.01 par value common stock. The transaction was a grant of deferred shares tied to her quarterly director retainer and fees, not an open-market purchase or sale.

How many Owens Corning shares did Suzanne P. Nimocks receive in this Form 4 filing?

Suzanne P. Nimocks received 413 shares of Owens Corning $.01 par value common stock. The filing notes these shares represent the deferred share portion of her quarterly director retainer and fees, increasing her overall direct ownership position in the company.

What is the nature of the Owens Corning shares granted to Suzanne P. Nimocks?

The shares are described as the deferred share portion of the quarterly director retainer and fees. This means they are equity-based compensation for board service, awarded as $.01 par value common stock rather than cash, according to the Form 4 footnote.

What is Suzanne P. Nimocks’ total Owens Corning share ownership after this transaction?

Following the grant of 413 shares, Suzanne P. Nimocks directly owns 35,953.464 Owens Corning shares. This total reflects her holdings after the reported director compensation award on February 27, 2026, as disclosed in the Form 4 filing.

Was the Owens Corning Form 4 transaction a market buy or sell by Suzanne P. Nimocks?

No, the transaction was not a market buy or sell. The Form 4 identifies it as a grant or award acquisition, with a footnote explaining it represents the deferred share portion of her quarterly director retainer and fees, rather than an open-market trade.

On what date did Suzanne P. Nimocks receive the Owens Corning share grant?

Suzanne P. Nimocks received the grant on February 27, 2026. On that date, she was awarded 413 shares of $.01 par value common stock as deferred share compensation tied to her quarterly director retainer and fees, according to the Form 4 disclosure.