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Date Filing Description Issuer Downloads 02/05/2007 4 Statement of changes in beneficial ownership of securities GRATZ JAY M 02/05/2007 4 Statement of changes in beneficial ownership of securities NOVICH NEIL S 02/05/2007 4 Statement of changes in beneficial ownership of securities MAY LILY L 02/02/2007 SC 13G/A An amendment to the SC 13G filing DIMENSIONAL FUND ADVISORS LP 01/31/2007 8-K Report of unscheduled material events or corporate event 01/25/2007 8-K Report of unscheduled material events or corporate event 01/25/2007 4 Statement of changes in beneficial ownership of securities TURILLI M LOUISE 01/24/2007 3 Initial filing by director officer or owner of more than ten percent. TURILLI M LOUISE 01/24/2007 3 Initial filing by director officer or owner of more than ten percent. Pickens Anita J 01/24/2007 4 Statement of changes in beneficial ownership of securities ROGERS TERENCE R 01/23/2007 SC 13G A statement of beneficial ownership of common stock by certain persons BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. 01/18/2007 4 Statement of changes in beneficial ownership of securities ZERBE DARELL R 01/17/2007 4 Statement of changes in beneficial ownership of securities MIMS JOYCE E 01/16/2007 4 Statement of changes in beneficial ownership of securities MIMS JOYCE E 01/11/2007 4 Statement of changes in beneficial ownership of securities ROGERS TERENCE R 01/10/2007 4 Statement of changes in beneficial ownership of securities ROGERS TERENCE R 01/04/2007 4 Statement of changes in beneficial ownership of securities MIMS JOYCE E 01/03/2007 SC 13D/A An amendment to a SC 13D filing HARBINGER CAPITAL PARTNERS MASTER FUND I, LTD. 01/03/2007 DFAN14A Additional proxy soliciting materials filed by non-management HARBINGER CAPITAL PARTNERS MASTER FUND I, LTD. 01/03/2007 DEFA14A Additional proxy soliciting materials - definitive