Owens Corning (NYSE: OC) CFO awarded 7,528 RSUs, 1,350 shares withheld

Rhea-AI Filing Summary

Owens Corning EVP & Chief Financial Officer Todd W. Fister reported two equity-related transactions in company common stock. On February 4, 2026, he acquired 7,528 restricted stock units at a reference price of $132.83 per share under the Owens Corning 2023 Stock Plan, bringing his direct holdings to 40,746.812 shares.

On February 5, 2026, 1,350 shares of common stock valued at $132.23 per share were withheld upon vesting of restricted stock units to satisfy tax withholding obligations, reducing his directly held balance to 39,396.812 shares.

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

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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^*

Fister Todd W

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/04/2026

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	02/04/2026		A		7,528(1)	A	$132.83	40,746.812	D
$.01 Par Value Common	02/05/2026		F		1,350(2)	D	$132.23	39,396.812	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. Restricted stock units granted under the Owens Corning 2023 Stock Plan.

2. Shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.

Remarks:

	/s/ Katherine M. Serevitch, Attorney-in-Fact	02/06/2026
	** 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 transactions did Owens Corning (OC) report for its CFO?

Owens Corning’s CFO Todd W. Fister reported an award of 7,528 restricted stock units and a separate withholding of 1,350 shares for taxes. Both transactions involved $.01 par value common stock and were reported as directly owned positions after the changes.

How many Owens Corning shares does the CFO hold after these Form 4 transactions?

After the reported transactions, CFO Todd W. Fister directly holds 39,396.812 shares of Owens Corning common stock. This reflects the 7,528 restricted stock units granted and the 1,350 shares withheld to cover tax obligations on vesting of restricted stock units.

What equity award did Owens Corning’s CFO receive on February 4, 2026?

On February 4, 2026, Owens Corning’s CFO received 7,528 restricted stock units under the Owens Corning 2023 Stock Plan. The grant relates to $.01 par value common stock, with a reference price of $132.83 per share, and is reported as directly owned.

Why were 1,350 Owens Corning shares withheld from the CFO on February 5, 2026?

On February 5, 2026, 1,350 Owens Corning shares were withheld upon vesting of restricted stock units to satisfy tax withholding obligations. The shares relate to $.01 par value common stock and were valued at $132.23 per share for this withholding transaction.

Are the Owens Corning insider transactions by the CFO direct or indirect holdings?

Both reported transactions for CFO Todd W. Fister involve directly held Owens Corning common stock. The Form 4 lists ownership form as “D” for direct in each case, with no nature-of-ownership footnote indicating an intermediary entity, trust, or partnership.

What stock plan governs the restricted stock units granted to Owens Corning’s CFO?

The restricted stock units granted to Owens Corning’s CFO are issued under the Owens Corning 2023 Stock Plan. A Form 4 footnote states that the 7,528 units granted on February 4, 2026 are restricted stock units awarded pursuant to this specific stock plan.