Stock Trading History of Williams Patrick

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 Williams Patrick since year 2005. The trader's CIK number is 1338883. At the time of this reporting, Williams Patrick is the Exec VP & President, Fuel Spec 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 *Williams Patrick* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-03-07	IOSP	Octel Corp	Option Exercise	1,200	.00	0
2008-02-28	IOSP	Octel Corp	Purchase	2,000	19.74	39,473
2007-11-12	IOSP	Octel Corp	Option Exercise	6,500	.00	0
2007-08-09	IOSP	Octel Corp	Purchase	500	18.26	9,130
2007-08-07	IOSP	Octel Corp	Purchase	800	23.29	18,632
2007-03-01	IOSP	Octel Corp	Purchase	750	51.42	38,566
2006-08-09	IOSP	Octel Corp	Purchase	250	22.85	5,711
2006-05-23	IOSP	Octel Corp	Purchase	250	24.59	6,147
2006-05-23	IOSP	Octel Corp	Purchase	250	24.59	6,147
2006-05-02	IOSP	Octel Corp	Purchase	300	23.98	7,193
2006-02-09	IOP	Octel Corp	Purchase	1,000	19.84	19,840
2005-11-14	OTL	Octel Corp	Purchase	300	16.66	4,998
2005-11-04	OTL	Octel Corp	Purchase	1,000	14.90	14,899

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 Williams Patrick (Exec VP & President, Fuel Spec of Octel Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.