The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Fredericks Walter O since 2005.
The trader's CIK number is 1253841.
At the time of the last reporting, Fredericks Walter O was the Director of Matritech Inc/de/. (stock ticker symbol MZT).
Also see all insider trading activities at Matritech Inc/de/.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2005 | MZT | 16,000 | $11,660 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2005-08-05 | MZT | Buy | 10,000 | .69 | 6,860 |
| 2005-05-18 | MZT | Buy | 6,000 | .80 | 4,800 |
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 Fredericks Walter O (Director of Matritech Inc/de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.