Owens Corning (OC) director accrues 74.886 dividend-equivalent shares

Rhea-AI Filing Summary

Owens Corning director Eduardo E. Cordeiro reported an automatic increase in his holdings through dividend equivalents on deferred stock units. On 01/21/2026, he acquired 74.886 shares of Owens Corning $.01 par value common stock at a reference price of $124.68 per share, coded as an acquisition. After this transaction, he beneficially owned 15,027.002 shares, all reported as directly held. The footnote clarifies that this change reflects the accrual of dividend equivalents, meaning additional stock units credited in lieu of cash dividends on previously deferred stock units, rather than a typical open-market purchase.

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

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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^*

CORDEIRO EDUARDO E

(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)
01/21/2026

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	01/21/2026		A		74.886(1)	A	$124.68	15,027.002	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	01/23/2026
	** 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 Eduardo E. Cordeiro?

Owens Corning reported that director Eduardo E. Cordeiro acquired 74.886 shares of $.01 par value common stock on 01/21/2026, recorded as an acquisition under transaction code A.

How many Owens Corning (OC) shares does Eduardo E. Cordeiro now beneficially own?

After the reported transaction, Eduardo E. Cordeiro beneficially owned 15,027.002 shares of Owens Corning $.01 par value common stock, reported as direct ownership.

What was the price used in the Owens Corning (OC) Form 4 transaction?

The transaction used a reference price of $124.68 per share for the 74.886 shares acquired on 01/21/2026, as shown in the Form 4.

What does the footnote about dividend equivalents mean in the Owens Corning (OC) Form 4?

The footnote explains that the transaction reflects the accrual of dividend equivalents on deferred stock units, meaning additional stock units were credited instead of paying cash dividends on previously deferred units.

Is the Owens Corning (OC) Form 4 transaction by Eduardo E. Cordeiro direct or indirect ownership?

The Form 4 reports the 15,027.002 shares following the transaction as held under direct (D) ownership by Eduardo E. Cordeiro.

What role does Eduardo E. Cordeiro hold at Owens Corning (OC) according to the Form 4?

The Form 4 identifies Eduardo E. Cordeiro as a director of Owens Corning and not a 10% owner or officer.