Stock Trading History of Sorel John A

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 Sorel John A since year 2005. The trader's CIK number is 1134474. At the time of this reporting, Sorel John A is the SENIOR 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 *Sorel John A* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-07-01	MTX	Minerals Technologies Inc	Option Exercise	3,100	.00	0
2008-05-07	MTX	Minerals Technologies Inc	Option Exercise	1,873	39.53	74,039
2008-05-09	MTX	Minerals Technologies Inc	Option Exercise	4,990	39.53	197,254
2008-05-09	MTX	Minerals Technologies Inc	Sale	4,990	69.11	344,858
2008-02-28	MTX	Minerals Technologies Inc	Option Exercise	1,834	.00	0
2008-02-28	MTX	Minerals Technologies Inc	Sale	460	62.22	28,621
2008-02-22	MTX	Minerals Technologies Inc	Option Exercise	1,367	.00	0
2007-05-31	MTX	Minerals Technologies Inc	Sale	4,288	63.61	272,759
2007-03-14	MTX	Minerals Technologies Inc	Option Exercise	5,714	39.53	225,874
2007-03-16	MTX	Minerals Technologies Inc	Option Exercise	15,000	39.53	592,950
2007-03-16	MTX	Minerals Technologies Inc	Sale	15,000	60.90	913,500
2007-02-22	MTX	Minerals Technologies Inc	Option Exercise	1,367	.00	0

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 Sorel John A (SENIOR VICE PRESIDENT of Minerals Technologies Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.