April 2008 10 MS Quarterly News (4th Quarter, Fiscal 2007) March 2008   13 Notice Regarding Repurchase of Company's Own Shares in Market           5 Establishment of ‘Mitsui Sumitomo Insurance Group Holdings, Inc.’ Approved         3 Listing of 'Mitsui Sumitomo Insurance Group Holdings, Inc.' Approved February 2008   29 Notice Regarding Changes in Directors and Corporate Auditors(PDF:154KB)           22 Announcement of FY2007 3Q Business Results(PDF:917KB)         22 Corrections of the information with regard to premiums received and claims paid for the nine months ended December 31, 2006(PDF:49KB) January 2008   31 Notice Regarding Repurchase of Company's Own Shares           31 Notice Regarding Cancellation of Treasury Shares           21 Current Status of Business Improvement Plan Implemented (PDF 78KB)           16 MS Quarterly News (3th Quarter,2007)         15 Notice Regarding Revision of Dividend-per-Share Forecast for Fiscal Year Ending March 31, 2008, in connection with Distribution of Commemorative Dividend	April March February January