Owens Corning — Director's Dealing 2025

Jul 23, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Owens Corning (OC)
CIK: 0001370946
Period of Report: 2025-07-21

Reporting Person: Del Monaco Nicolas (President, Roofing)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-07-21	$.01 Par Value Common	A	1813	$137.84	Acquired	15715	Direct

Footnotes

F1: Restricted stock units granted under the Owens Corning 2023 Stock Plan.

F2: The total amount of holdings reflects an acquisition on May 30, 2025 of 122 shares through the Issuer's Employee Stock Purchase Plan which is exempt under Rule 16b-3(c).