X0205 3 2012-04-19 0 0001223862 INFOBLOX INC BLOX 0001201421 GOGUEN MICHAEL L C/O SEQUOIA CAPITAL 3000 SAND HILL ROAD, 4-250 MENLO PARK CA 94025 1 0 1 0 Common Stock 35796 I By Sequoia Capital Franchise Fund, LP Common Stock 4881 I By Sequoia Capital Franchise Partners, LP Common Stock 138080 I By Sequoia Capital X, LP Common Stock 12311 I By Sequoia Capital X Principals Fund, LLC Common Stock 19888 I By Sequoia Technology Partners X, LP Series C Convertible Preferred Stock Common Stock 4346174 I By Sequoia Capital X, LP Series C Convertible Preferred Stock Common Stock 387505 I By Sequoia Capital X Principals Fund, LLC Series C Convertible Preferred Stock Common Stock 626012 I By Sequoia Technology Partners X, LP Series D Convertible Preferred Stock Common Stock 1070773 I By Sequoia Capital Franchise Fund, LP Series D Convertible Preferred Stock Common Stock 146014 I By Sequoia Capital Franchise Partners, LP Series D Convertible Preferred Stock Common Stock 986693 I By Sequoia Capital X, LP Series D Convertible Preferred Stock Common Stock 87973 I By Sequoia Capital X Principals Fund, LLC Series D Convertible Preferred Stock Common Stock 142121 I By Sequoia Technology Partners X, LP Series E Convertible Preferred Stock Common Stock 19243 I By Sequoia Capital Entrepreneurs Annex Fund, LP Series E Convertible Preferred Stock Common Stock 694274 I By Sequoia Capital Franchise Fund, LP Series E Convertible Preferred Stock Common Stock 94673 I By Sequoia Capital Franchise Partners, LP Series E Convertible Preferred Stock Common Stock 461849 I By Sequoia Capital IX, LP Series E Convertible Preferred Stock Common Stock 1404354 I By Sequoia Capital X, LP Series E Convertible Preferred Stock Common Stock 125212 I By Sequoia Capital X Principals Fund, LLC Series E Convertible Preferred Stock Common Stock 202279 I By Sequoia Technology Partners X, LP The reporting person is a Managing Member of SCFF Management, LLC ("SCFF LLC"), the General Partner of Sequoia Capital Franchise Fund, LP ("SCFF"), and may be deemed to share voting and dispositive power with respect to the shares held by SCFF. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. The reporting person is a Managing Member of SCFF LLC, the General Partner of Sequoia Capital Franchise Partners, LP ("SCFP"), and may be deemed to share voting and dispositive power with respect to the shares held by SCFP. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. The reporting person is a Managing Member of SC X Management LLC ("SC X Management"), the General Partner of Sequoia Capital X, LP ("SC X"), and may be deemed to share voting and dispositive power with respect to the shares held by SC X. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. The reporting person is a Managing Member of SC X Management, the Managing Member of Sequoia Capital X Principals Fund, LLC ("SC X PF"), and may be deemed to share voting and dispositive power with respect to the shares held by SC X PF. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. The reporting person is a Managing Member of SC X Management, the General Partner of Sequoia Technology Partners X, LP ("STP X"), and may be deemed to share voting and dispositive power with respect to the shares held by STP X. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. Each share of the issuer's Series C Convertible Preferred Stock will be automatically converted into 1/3 share of the issuer's Common Stock immediately upon the closing of the issuer's sale of its Common Stock in its firm commitment underwritten initial public offering pursuant to a registration statement on Form S-1 under the Securities Act of 1933, as amended, and has no expiration date. Each share of the issuer's Series D Convertible Preferred Stock will be automatically converted into 1/3 share of the issuer's Common Stock immediately upon the closing of the issuer's sale of its Common Stock in its firm commitment underwritten initial public offering pursuant to a registration statement on Form S-1 under the Securities Act of 1933, as amended, and has no expiration date. Each share of the issuer's Series E Convertible Preferred Stock will be automatically converted into 1/3 share of the issuer's Common Stock immediately upon the closing of the issuer's sale of its Common Stock in its firm commitment underwritten initial public offering pursuant to a registration statement on Form S-1 under the Securities Act of 1933, as amended, and has no expiration date. The reporting person is a Managing Member of SC IX.I Management, LLC ("SC IX.I Management"), the General Partner of Sequoia Capital Entrepreneurs Annex Fund, LP ("SC Annex"), and may be deemed to share voting and dispositive power with respect to the shares held by SC Annex. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. The reporting person is a Managing Member of SC IX.I Management, the General Partner of Sequoia Capital IX, LP ("SC IX"), and may be deemed to share voting and dispositive power with respect to the shares held by SC IX. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes. /s/ Melinda Dunn, by power of attorney for Michael Goguen 2012-04-19