Owens Corning — Director's Dealing 2011

May 4, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Owens Corning (OC)
CIK: 0001370946
Period of Report: 2011-05-02

Reporting Person: IVERSON ANN (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-02	$.01 Par Value Common	A	765	—	Acquired	29259	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
$.01 Par Value Common	400	Indirect

Footnotes

F1: Deferred share portion of quarterly Director retainer/fees.

F2: The Reporting Person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.