X0303 4 2009-11-24 0 0001080131 INTERNET BRANDS, INC. INET 0001418043 GOODSTEIN MARCIA C/O IDEALAB 130 WEST UNION STREET PASADENA CA 91103 1 0 0 0 Class A Common Stock 2009-11-24 4 S 0 650000 7.75 D 5643990 I See Footnote Class A Common Stock 18426 D Class A Common Stock 79512 I See Footnote Class A Common Stock 352807 I See Footnote Class A Common Stock 72687 I See Footnote Class A Common Stock 10722 I See Footnote These shares are held by Idealab Holdings, L.L.C. The reporting person's husband is Chairman of the Board of Directors, Chief Executive Officer and a controlling shareholder of Idealab, which is the sole and managing member of Idealab Holdings, L.L.C. Additionally, the reporting person is President of Idealab. The reporting person disclaims beneficial ownership of these shares except to the extent of her pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purpose. These shares are held by Clearstone Venture Partners I-A, L.P. ("CVPI-A"). The reporting person's husband is one of the managing members of Clearstone Venture Management I, LLC ("CVM"), which is the general partner of CVPI-A. The reporting person disclaims beneficial ownership of these shares except to the extent of her pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purpose. These shares are held by Clearstone Venture Partners I-B, L.P. ("CVPI-B"). The reporting person's husband is one of the managing members of CVM, which is the general partner of CVPI-B. The reporting person disclaims beneficial ownership of these shares except to the extent of her pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purpose. These shares are held by Idealab. The reporting person's husband is Chairman of the Board of Directors, Chief Executive Officer and a controlling shareholder of Idealab. Additionally, the reporting person is President of Idealab. The reporting person disclaims beneficial ownership of these shares except to the extent of her pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purpose. These shares are owned by the reporting person's husband. The reporting person disclaims beneficial ownership of these shares except to the extent of her pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purpose. /s/ B. Lynn Walsh, as attorney-in-fact 2009-11-25