Stock Trading History of Shone Richard Tudor

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Shone Richard Tudor since year 2005. The trader's CIK number is 1233485. At the time of this reporting, Shone Richard Tudor is the VP Safety, Health & Env. of Octel Corp . (stock ticker symbol OTL). See this page for all insider trading activities at Octel Corp .

Stock purchases, sales, and option exercises reported by insider *Shone Richard Tudor* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-05-16	IOSP	Octel Corp	Option Exercise	1,330	7.91	10,520
2008-05-16	IOSP	Octel Corp	Sale	1,330	23.60	31,385
2007-05-23	IOSP	Octel Corp	Option Exercise	10,163	10.35	105,153
2007-05-23	IOSP	Octel Corp	Sale	10,163	61.11	621,098
2007-05-22	IOSP	Octel Corp	Option Exercise	762	.00	0
2006-11-15	IOSP	Octel Corp	Sale	41	12,828.00	525,948
2006-11-15	IOSP	Octel Corp	Option Exercise	6,198	2,223.13	13,778,949

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Shone Richard Tudor (VP Safety, Health & Env. of Octel Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.