$WMB SC TO-I/A SEC Filings

Filed On	Filing
12 Jan 2006	AMENDMENT NO. 4 TO SCHEDULE TO-I
11 Jan 2006	AMENDMENT NO. 3 TO SC TO-I
29 Dec 2005	SC TO-I/A
22 Dec 2005	AMENDMENT NO. 1 TO SCHEDULE TO
19 Oct 2004	AMENDMENT TO SCHEDULE TO-I
18 Oct 2004	AMENDMENT TO SCHEDULE TO-I
08 Oct 2004	AMENDMENT TO SCHEDULE TO-I
07 Jul 2003	AMENDMENT NO. 4 TO SCHEDULE TO-I
25 Jun 2003	AMENDMENT NO. 3 TO SCHEDULE TO-I
12 Jun 2003	AMENDMENT NO. 2 TO SCHEDULE TO - ISSUER
30 May 2003	AMENDMENT TO SCHEUDLE TO - ISSUER