Michael J. DeVito - 16 Sep 2026 Form 3 Insider Report for Owens Corning (OC)

Reporting relationship: Director
Issuer ticker: OC
Reported as of: 16 Sep 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 28 Sep 2026, 16:11:14 UTC
Prior SEC filing: 18 May 2026
Source filing: View source filing
Reporting owner signature: /s/Gabrielle E. Feuer, Attorney-in-Fact

Filing notes and source

Key filing fact

Michael J. DeVito filed Form 3 for Owens Corning (OC) on 28 Sep 2026.

Key facts

This page summarizes Michael J. DeVito's Form 3 filing for Owens Corning (OC).
0 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 28 Sep 2026, 16:11.

Change

Previous filing in this sequence was filed on 18 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0001867171 Primary reporting owner

DeVito Michael J

Relationship: Director
Address: ONE OWENS CORNING PARKWAY, TOLEDO
Signature: /s/Gabrielle E. Feuer, Attorney-in-Fact
Signature date: 28 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OC holding

$.01 Par Value Common

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 100
Date: 16 Sep 2026
Ownership: By spouse
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The reporting person disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or otherwise.

SEC remarks

Exhibit List: Exhibit 24 - Power of Attorney