The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Platzer Erich since 2019.
This trader's CIK number is 1275087.
At the time of last reporting, Platzer Erich was the Officer of Aptose Biosciences Inc.. (stock ticker symbol APTO).
Also see all insider trading activities at Aptose Biosciences Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2021 | APTO | 370,000 | $457,170 | 0 | $0 | 0 | $0 |
| 2019 | APTO | 0 | $0 | 20,000 | $43,840 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2021-12-16 | APTO | Buy | 100,000 | 1.38 | 138,300 |
| 2021-12-15 | APTO | Buy | 270,000 | 1.18 | 318,870 |
| 2019-03-19 | APTO | Sale | 20,000 | 2.19 | 43,840 |
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 Platzer Erich (Officer of Aptose Biosciences Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.