Stock Trading History of Harrison Dennis R

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 Harrison Dennis R since year 2005. The trader's CIK number is 1176516. At the time of this reporting, Harrison Dennis R is the VICE PRESIDENT of Minerals Technologies Inc . (stock ticker symbol MTX). See this page for all insider trading activities at Minerals Technologies Inc .

Stock purchases, sales, and option exercises reported by insider *Harrison Dennis R* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-07-01	MTX	Minerals Technologies Inc	Option Exercise	1,600	.00	0
2008-03-07	MTX	Minerals Technologies Inc	Sale	1,100	58.91	64,800
2008-02-28	MTX	Minerals Technologies Inc	Option Exercise	1,300	.00	0
2008-02-22	MTX	Minerals Technologies Inc	Option Exercise	933	.00	0
2007-02-28	MTX	Minerals Technologies Inc	Sale	2,500	61.91	154,775
2007-02-28	MTX	Minerals Technologies Inc	Option Exercise	2,500	51.38	128,450
2007-02-22	MTX	Minerals Technologies Inc	Option Exercise	934	.00	0
2006-02-09	MTX	Minerals Technologies Inc	Sale	6,000	55.03	330,180
2006-02-09	MTX	Minerals Technologies Inc	Option Exercise	6,000	34.82	208,950

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 Harrison Dennis R (VICE PRESIDENT of Minerals Technologies Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.