Owens Corning — Director's Dealing 2021

Mar 31, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Owens Corning (OC)
CIK: 0001370946
Period of Report: 2021-03-29

Reporting Person: SMITH DANIEL T (EVP and Chief Growth Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-29	$.01 Par Value Common	M	3775	$37.65	Acquired	67943.819	Direct
2021-03-29	$.01 Par Value Common	S	5750	$92.62	Disposed	62193.819	Direct
2021-03-29	$.01 Par Value Common	S	3775	$92.62	Disposed	58418.819	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-03-29	Option (right to purchase)	$37.65	M	3775	Disposed	2024-02-05	$.01 Par Value Common (3775)	Direct

Footnotes

F1: This sale was made pursuant to a Rule 10b5-1 trading plan entered into by the reporting person on February 24, 2021.

F2: The option vested in four equal annual installments on February 5, 2015, February 5, 2016, February 5, 2017 and February 5, 2018.