$IOSP SEC Filings

Filing Filed On
FORM 4 - P WILLIAMS - 9 FEB 2006 09 Feb 2006
4 06 Feb 2006
4 26 Jan 2006
4 09 Jan 2006
4 22 Dec 2005
4 15 Dec 2005
FORM 4 - M DAWSON - 18 NOV 2005 21 Nov 2005
P WILLIAMS - FORM 4 - 14 NOV 2005 16 Nov 2005
FORM 4 - S HAUBOLD NOVEMBER 10, 2005 14 Nov 2005
FORM 4 - P WILLIAMS - 4 NOV 05 07 Nov 2005
FORM 4 - P JENNINGS - 27 OCTOBER 2005 28 Oct 2005
4 26 Oct 2005
4 11 Oct 2005
TONTINE CAPITAL PARTNERS L.P. 19 Sep 2005
4 31 Aug 2005
FORM 4 - R SHONE - 1 AUG 05 22 Aug 2005
4 22 Aug 2005
4 10 Aug 2005
FORM 4 - H ALDOUS - 9 AUG 2005 10 Aug 2005
4 02 Aug 2005