X0202 4/A 2008-05-21 2008-05-23 0 0001370946 Owens Corning OC 0001263972 D. E. SHAW LAMINAR PORTFOLIOS, L.L.C. 39TH FLOOR, TOWER 45 120 WEST FORTY-FIFTH STREET NEW YORK NY 10036 1 0 1 1 See footnotes 1 and 2. 0001327537 D. E. Shaw Oculus Portfolios, L.L.C. 39TH FLOOR, TOWER 45 120 WEST FORTY-FIFTH STREET NEW YORK NY 10036 1 0 1 1 See footnotes 1 and 2. 0001009268 D. E. SHAW & CO, L.P. 39TH FLOOR, TOWER 45 120 WEST FORTY-FIFTH STREET NEW YORK NY 10036 1 0 1 1 See footnotes 1 and 2. 0001277502 D. E. SHAW & CO, L.L.C. 39TH FLOOR, TOWER 45 120 WEST FORTY-FIFTH STREET NEW YORK NY 10036 1 0 1 1 See footnotes 1 and 2. 0001023870 SHAW DAVID E 39TH FLOOR, TOWER 45 120 WEST FORTY-FIFTH STREET NEW YORK NY 10036 1 0 1 1 See footnotes 1 and 2. Common Stock 2008-05-21 4 S 0 4162000 27 D 13164681 D The Common Stock reported in Table I is held directly by D. E. Shaw Laminar Portfolios, L.L.C. ("Laminar") and D. E. Shaw Oculus Portfolios, L.L.C. ("Oculus"). D. E. Shaw & Co., L.P. ("DESCO LP"), as investment adviser to Laminar and Oculus; D. E. Shaw & Co., L.L.C. ("DESCO LLC"), as managing member of Laminar and Oculus; and Mr. David E. Shaw ("David E. Shaw") (as president and sole shareholder of D. E. Shaw & Co., Inc., which is the general partner of DESCO LP, and as president and sole shareholder of D. E. Shaw & Co. II, Inc., which is the managing member of DESCO LLC) may be deemed to be the beneficial owners of more than 10% of the Common Stock of the Issuer for purposes of Rule 16a-1(a) of the Securities Exchange Act of 1934. (Continued in footnote 2) In accordance with instruction 4(b)(iv), the entire number of shares of Common Stock that may be deemed to be beneficially owned by Laminar, Oculus, DESCO LP, and DESCO LLC is reported herein. Each of DESCO LP, DESCO LLC, and David E. Shaw disclaims any beneficial ownership of any of the securities reported on this Form 4, except to the extent of any pecuniary interest therein. The reporting persons also may be deemed directors of the Issuer by virtue of DESCO LP employee David Lyon's service as a member of the Issuer's board of directors. None of Laminar, Oculus, DESCO LP, DESCO LLC, or David E. Shaw serves as a director of the Issuer. This amended Form 4 is being filed solely for the purpose of correcting the transaction of 4,162,000 shares sold at $27.00 on May 21, 2008. These shares were disposed of, not acquired. D. E. Shaw Laminar Portfolios, L.L.C. By: D. E. Shaw & Co., L.L.C., as managing member By: /s/ Rochelle Elias, Chief Compliance Officer 2008-05-27 D. E. Shaw Oculus Portfolios, L.L.C. By: D. E. Shaw & Co., L.L.C., as managing member By: /s/ Rochelle Elias, Chief Compliance Officer 2008-05-27 D. E. Shaw & Co., L.P. By: /s/ Rochelle Elias, Chief Compliance Officer 2008-05-27 D. E. Shaw & Co., L.L.C. By: /s/ Rochelle Elias, Chief Compliance Officer 2008-05-27 David E. Shaw By: /s/ Rochelle Elias, Attorney-in-Fact for David E. Shaw 2008-05-27