1. Company Directors - S
2. Stivers William C

Insider Trading History of Stivers William C

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Stivers William C since 2005. The trader's CIK number is 1190565. At the time of the last reporting, Stivers William C was the Director of Minerals Technologies Inc. (stock ticker symbol MTX). Also see all insider trading activities at Minerals Technologies Inc.

Note that in the past STIVERS WILLIAM C also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Minerals Technologies Inc (MTX) by Stivers William C

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2012	MTX	0	$0	1,900	$126,578	0	$0
2006	MTX	1,500	$74,244	0	$0	0	$0
2005	MTX	500	$29,845	0	$0	0	$0

Yearly summary of insider trading at Domtar Corp (UFS) by Stivers William C

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2010	UFS	0	$0	4,200	$262,378	0	$0
2009	UFS	50,000	$54,450	12,400	$692,292	0	$0
2008	UFS	110,000	$153,940	0	$0	0	$0
2007	UFS	40,000	$280,560	0	$0	0	$0

Insider trading activities at 2 companies by Stivers William C:

1. Minerals Technologies Inc (MTX)

2. Domtar Corp (UFS)

Table 1. Insider trading of Minerals Technologies Inc (MTX) by Stivers William C

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2012-02-27	MTX	Sale	1,900	66.62	126,578
2006-08-10	MTX	Buy	1,500	49.50	74,244
2005-06-28	MTX	Buy	500	59.69	29,845

Table 2. Insider trading of Domtar Corp (UFS) by Stivers William C

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2010-08-05	UFS	Sale	4,200	62.47	262,378
2009-12-07	UFS	Sale	12,400	55.83	692,292
2009-02-12	UFS	Buy	50,000	1.09	54,450
2008-11-21	UFS	Buy	60,000	1.11	66,540
2008-11-13	UFS	Buy	50,000	1.75	87,400
2007-11-21	UFS	Buy	20,000	6.88	137,660
2007-11-20	UFS	Buy	20,000	7.14	142,900

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 Stivers William C (Director of Minerals Technologies Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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