X0306 4 2015-02-06 0 0000814585 MBIA INC MBI 0001414565 Warburg Pincus Private Equity X, L.P. C/O WARBURG PINCUS LLC, 450 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 0001414561 Warburg Pincus X, L.P. C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 0001414564 Warburg Pincus X GP L.P. C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 0001621874 WPP GP LLC C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 0001621242 Warburg Pincus Partners, L.P. C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 0001621224 Warburg Pincus Partners GP LLC C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 0000929408 WARBURG PINCUS & CO. 450 LEXINGTON AVENUE NEW YORK NY 10017-3147 0 0 1 0 0001162870 WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 0001239318 KAYE CHARLES R C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 0001220638 Landy Joseph P. C/O WARBURG PINCUS LLC 450 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 Common Stock issuable upon exercise of a warrant 2015-02-06 4 J 0 2 D 2008-02-06 2015-02-06 Common Stock 4004945 1 D This Form 4 is being filed to reflect the expiration on February 6, 2015 of (1) a B2-Warrant, dated as of February 6, 2008, exercisable for 3,874,784 shares of Common Stock at an exercise price of $16.18 per share (the "B2-Warrant 1") and (2) a B2-Warrant, dated as of February 6, 2008, exercisable for 130,161 shares of Common Stock at an exercise price of $16.18 per share (the "B2-Warrant 2"). Following such expiration, Warburg Pincus Private Equity X, L.P., a Delaware limited partnership ("WP X"), is the holder of (a) 45,622,877 shares of Common Stock and (b) a warrant exercisable for 1,910,417 shares of Common Stock. This Form 4 is filed on behalf of WP X, Warburg Pincus X, L.P., a Delaware limited partnership ("WP X LP") and the general partner of WP X, Warburg Pincus X GP L.P., a Delaware limited partnership ("WP X GP") and the general partner of WP X LP, WPP GP LLC, a Delaware limited liability company ("WPP GP") and the general partner of WP X GP, Warburg Pincus Partners, L.P., a Delaware limited partnership ("WP Partners") and the managing member of WPP GP, Warburg Pincus Partners GP LLC, a Delaware limited liability company ("WPP GP LLC") and the general partner of WP Partners, Warburg Pincus & Co., a New York general partnership ("WP") and the managing member of WPP GP LLC, (continued from Footnote 2) Warburg Pincus LLC, a New York limited liability company ("WP LLC") that manages WP X, and Charles R. Kaye and Joseph P. Landy, each a Managing General Partner of WP and Managing Member and Co-Chief Executive Officer of WP LLC (each of the foregoing, a "Warburg Pincus Reporting Person" and collectively, the "Warburg Pincus Reporting Persons"). Messrs. Kaye and Landy may be deemed to control WP X, WP X LP, WP X GP, WPP GP, WP Partners, WPP GP LLC, WP and WP LLC. Pursuant to Rule 16a-1(a)(4) of the Securities Exchange Act of 1934, as amended, each of the Warburg Pincus Reporting Persons, other than WP X, may be deemed to have an indirect pecuniary interest in an indeterminate portion of the Common Stock, par value $1.00 per share ("Common Stock") of MBIA, Inc. (the "Issuer"), that may be deemed to be beneficially owned by WP X. Each Warburg Pincus Reporting Person, other than WP X, disclaims beneficial ownership of all of the Common Stock of the Issuer and the warrants exercisable for Common Stock that may be deemed to be beneficially owned by WP X, except to the extent of any indirect pecuniary interest therein. Information with respect to each of the Warburg Pincus Reporting Persons is given solely by such Warburg Pincus Reporting Persons, and no Warburg Pincus Reporting Person has responsibility for the accuracy or completeness of information supplied by another Warburg Pincus Reporting Person. /s/ Robert B. Knauss, Title: Partner 2015-02-09