The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Chang Myle Nguyen since 2013.
The trader's CIK number is 1502562.
At the time of the last reporting, Chang Myle Nguyen was the Chief Accounting Officer of Spok Holdings, Inc. (stock ticker symbol SPOK).
Also see all insider trading activities at Spok Holdings, Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2013 | USMO | 0 | $0 | 0 | $0 | 7,494 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2013-04-19 | USMO | Option Ex | 7,494 | .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 Chang Myle Nguyen (Chief Accounting Officer of Spok Holdings, Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.