Owens Corning (OC) EVP & CFO Jonathan Collins becomes SEC reporting insider

Rhea-AI Filing Summary

Owens Corning filed an initial ownership report for Jonathan Mark Collins, who serves as EVP & Chief Financial Officer. The filing establishes him as a reporting person for the company’s equity securities under SEC rules and includes an exhibit listing a Power of Attorney.

Key Terms

initial statement of beneficial ownership, reporting person, Power of Attorney

3 terms

initial statement of beneficial ownership regulatory

"The filing functions as an initial statement of beneficial ownership"

An initial statement of beneficial ownership is the first regulatory filing an insider or large investor submits to disclose the amount of a company's stock they control or benefit from. It matters to investors because it reveals who has significant influence over a company—like showing who’s holding the cards—and helps track potential conflicts of interest, insider motives, and future buying or selling that can move the stock price.

reporting person regulatory

"The filing establishes him as a reporting person for the company’s equity"

Power of Attorney regulatory

"includes an exhibit listing a Power of Attorney"

A power of attorney is a legal document that allows one person to make decisions and act on behalf of another person, often in financial or legal matters. It’s like giving someone a trusted helper or agent the authority to handle important tasks if you are unable to do so yourself. This matters to investors because it can impact how their assets are managed or transferred if they become unable to oversee their affairs.

FAQ

What does Owens Corning (OC) report about Jonathan Mark Collins in this Form 3?

Owens Corning reports that Jonathan Mark Collins is an executive officer serving as EVP & Chief Financial Officer. The Form 3 establishes him as a reporting person for the company’s equity securities under SEC beneficial ownership rules.

Does the Owens Corning (OC) Form 3 for Jonathan Mark Collins show any stock transactions?

No stock transactions are reported for Jonathan Mark Collins in this Form 3. The filing functions as an initial statement of beneficial ownership without listing purchases, sales, or derivative exercises in the transaction tables.

What position does Jonathan Mark Collins hold at Owens Corning (OC)?

Jonathan Mark Collins is identified as EVP & Chief Financial Officer of Owens Corning. This officer role makes him a reporting person subject to SEC insider ownership and transaction disclosure requirements under the federal securities laws.

What exhibit is referenced in Jonathan Mark Collins’s Form 3 for Owens Corning (OC)?

The Form 3 references Exhibit 24 - Power of Attorney. This exhibit authorizes designated individuals to sign SEC ownership reports and related documents on Jonathan Mark Collins’s behalf in connection with his reporting obligations.

Why is a Form 3 filed for Owens Corning (OC) executive Jonathan Mark Collins?

A Form 3 is filed to provide an initial statement of beneficial ownership when someone becomes a reporting person, such as an officer. For Jonathan Mark Collins, it documents his status as EVP & Chief Financial Officer of Owens Corning.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Collins Jonathan Mark

(Last) (First) (Middle)

ONE OWENS CORNING PARKWAY

(Street)

TOLEDO OHIO 43659-0001

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
08/10/2026

3. Issuer Name and Ticker or Trading Symbol
Owens Corning [ OC ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. 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

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney

No securities are beneficially owned.

	/s/ Katherine M. Serevitch, Attorney-in-Fact	08/12/2026
	** 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 5 (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 3: SEC 1473 (03-26)