Stock Trading History of Mcrobbie Ian Malcolm

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 Mcrobbie Ian Malcolm since year 2005. The trader's CIK number is 1233480. At the time of this reporting, Mcrobbie Ian Malcolm is the Snr VP Research & Technology 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 *Mcrobbie Ian Malcolm* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-05-23	IOSP	Octel Corp	Sale	1,330	24.52	32,608
2008-05-23	IOSP	Octel Corp	Option Exercise	1,330	7.91	10,520
2008-02-28	IOSP	Octel Corp	Purchase	3,900	19.75	77,023
2008-02-13	IOSP	Octel Corp	Option Exercise	37,247	.00	0
2007-03-01	IOSP	Octel Corp	Purchase	183	51.42	9,410
2006-02-24	IOP	Octel Corp	Purchase	815	21.98	17,911

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 Mcrobbie Ian Malcolm (Snr VP Research & Technology of Octel Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.