Owens Corning — Director's Dealing 2021

Mar 16, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Owens Corning (OC)
CIK: 0001370946
Period of Report: 2021-03-15

Reporting Person: Sandri Marcio A (President, Composites)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-15	$.01 Par Value Common	M	8400	$33.73	Acquired	56303.854	Direct
2021-03-15	$.01 Par Value Common	S	8400	$90.59	Disposed	47903.854	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-03-15	Option (right to purchase)	$33.73	M	8400	Disposed	2022-02-01	$.01 Par Value Common (8400)	Direct

Footnotes

F1: The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $90.57 - $90.59, inclusive. The Reporting Person undertakes to provide to Owens Corning, any security holder of Owens Corning, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F2: The option vested in four equal annual installments on February 1, 2013, February 1, 2014, February 1, 2015 and February 1, 2016.