The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Kromberg William A since 2007.
The trader's CIK number is 1033878.
At the time of the last reporting, Kromberg William A was the Vice President of Minerals Technologies Inc. (stock ticker symbol MTX).
Also see all insider trading activities at Minerals Technologies Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2010 | MTX | 0 | $0 | 0 | $0 | 3,133 | $0 |
| 2009 | MTX | 0 | $0 | 0 | $0 | 2,500 | $0 |
| 2008 | MTX | 0 | $0 | 157 | $10,044 | 1,834 | $0 |
| 2007 | MTX | 0 | $0 | 2,750 | $192,726 | 467 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2010-03-01 | MTX | Option Ex | 1,133 | .00 | 0 |
| 2010-02-23 | MTX | Option Ex | 1,100 | .00 | 0 |
| 2010-01-28 | MTX | Option Ex | 900 | .00 | 0 |
| 2009-03-02 | MTX | Option Ex | 567 | .00 | 0 |
| 2009-02-27 | MTX | Option Ex | 567 | .00 | 0 |
| 2009-02-25 | MTX | Option Ex | 900 | .00 | 0 |
| 2009-02-23 | MTX | Option Ex | 466 | .00 | 0 |
| 2008-07-01 | MTX | Option Ex | 800 | .00 | 0 |
| 2008-02-28 | MTX | Option Ex | 567 | .00 | 0 |
| 2008-02-26 | MTX | Sale | 157 | 63.98 | 10,044 |
| 2008-02-22 | MTX | Option Ex | 467 | .00 | 0 |
| 2007-11-01 | MTX | Sale | 310 | 69.00 | 21,390 |
| 2007-10-31 | MTX | Sale | 2,440 | 70.22 | 171,336 |
| 2007-02-22 | MTX | Option Ex | 467 | .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 Kromberg William A (Vice President of Minerals Technologies Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.