Owens Corning — Director's Dealing 2024

Feb 5, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Owens Corning (OC)
CIK: 0001370946
Period of Report: 2024-02-01

Reporting Person: Smith Gunner (President, Roofing)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-02-01	$.01 Par Value Common	A	3340	—	Acquired	41305	Direct
2024-02-01	$.01 Par Value Common	F	603	$155.68	Disposed	40702	Direct
2024-02-02	$.01 Par Value Common	S	708	$153.73	Disposed	39994	Direct
2024-02-02	$.01 Par Value Common	F	547	$155.42	Disposed	39447	Direct

Footnotes

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

F2: Shares withheld upon vesting of restricted stock units to satisfy tax withholding obligations.