Owens Corning (OC) EVP-CFO-COO gets 8,147-share RSU grant in Form 4

Rhea-AI Filing Summary

Owens Corning executive Todd W. Fister received a stock award of 8,147 common shares. The EVP, CFO and COO acquired these shares at a grant value of $122.73 per share as a compensation-related award, not an open-market purchase.

Following this grant, Fister directly holds 53,098.812 shares of Owens Corning common stock. The award consists of restricted stock units granted under the Owens Corning 2023 Stock Plan, highlighting equity-based compensation rather than trading activity.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Fister Todd W

Role EVP, CFO and COO

Type	Security	Shares	Price	Value
Grant/Award	$.01 Par Value Common	8,147	$122.73	$1000K

Holdings After Transaction: $.01 Par Value Common — 53,098.812 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares granted: 8,147 shares Grant value per share: $122.73 per share Total shares after transaction: 53,098.812 shares

3 metrics

Shares granted 8,147 shares Restricted stock unit award to EVP, CFO and COO

Grant value per share $122.73 per share Reported price for the 8,147-share award

Total shares after transaction 53,098.812 shares Direct holdings of Todd W. Fister after grant

Key Terms

restricted stock units, Owens Corning 2023 Stock Plan, Form 4

3 terms

restricted stock units financial

"Restricted stock units granted under the Owens Corning 2023 Stock Plan."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Owens Corning 2023 Stock Plan financial

"Restricted stock units granted under the Owens Corning 2023 Stock Plan."

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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^*

Fister Todd W

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, CFO and COO

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/01/2026

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	05/01/2026		A		8,147(1)	A	$122.73	53,098.812	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.

Remarks:

	/s/ Katherine M. Serevitch, Attorney-in-Fact	05/05/2026
	** 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 did Owens Corning (OC) executive Todd W. Fister report on this Form 4?

Todd W. Fister reported receiving a grant of 8,147 Owens Corning common shares. The award was compensation-related, not an open-market purchase, and was issued under the Owens Corning 2023 Stock Plan as restricted stock units at a reference value of $122.73 per share.

Is Todd W. Fister buying or selling Owens Corning (OC) stock in this filing?

He is not buying or selling in the market; he is receiving shares. The Form 4 shows an acquisition coded as a grant or award of 8,147 restricted stock units, reflecting equity compensation rather than discretionary trading activity by the executive.

How many Owens Corning (OC) shares does Todd W. Fister hold after this grant?

After the 8,147-share award, Todd W. Fister directly holds 53,098.812 shares of Owens Corning common stock. This total reflects his position immediately following the reported transaction and gives investors context on his overall equity stake in the company.

What type of equity award did Owens Corning (OC) grant to Todd W. Fister?

He received restricted stock units under the Owens Corning 2023 Stock Plan. The filing notes that the 8,147-share award represents RSUs rather than stock options, aligning his compensation with Owens Corning’s equity-based incentive framework for senior executives.

At what value were the Owens Corning (OC) shares granted to Todd W. Fister?

The 8,147-share grant is reported at $122.73 per share. This value is an accounting or reference price used in the Form 4, helping quantify the size of the restricted stock unit award granted as part of his executive compensation.