$IVT SC TO-T/A SEC Filings

Filed On	Filing
28 Dec 2018	SC TO-T/A
02 Jan 2018	SC TO-T/A
01 Dec 2017	SC TO-T/A
29 Sep 2016	FINAL AMENDMENT
06 Jan 2016	FINAL AMENDMENT
14 May 2015	FINAL AMENDMENT
22 Dec 2014	FINAL AMENDMENT
07 Mar 2014	FINAL AMENDMENT
16 Jul 2013	FINAL AMENDMENT TO TENDER OFFER
03 Jun 2013	TENDER OFFER
21 May 2013	TENDER OFFER STATEMENT
24 Apr 2013	SC TO-T/A
15 Apr 2013	SC TO-T/A
11 Dec 2012	FINAL AMENDMENT
11 May 2012	FINAL AMENDMENT TO SCHEDULE TO-T
03 Jan 2012	FINAL AMENDMENT
11 Jul 2011	FINAL AMENDMENT
11 Feb 2011	FINAL AMENDMENT
20 Jan 2011	SCHEDULE TO: AMD. 3 TO TENDER OFFER STATEMENT
06 Jan 2011	SCHEDULE TO: AMD. 1 TO TENDER OFFER STATEMENT