The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Keong Koh Soo since 2013.
This trader's CIK number is 1434271.
At the time of last reporting, Keong Koh Soo was the Director of Northern Technologies International Corp. (stock ticker symbol NTIC).
Also see all insider trading activities at Northern Technologies International Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2021 | NTIC | 0 | $0 | 0 | $0 | 67,763 | $578,424 |
| 2017 | NTIC | 0 | $0 | 0 | $0 | 4,000 | $41,000 |
| 2015 | NTIC | 0 | $0 | 0 | $0 | 4,000 | $39,040 |
| 2014 | NTIC | 0 | $0 | 0 | $0 | 4,000 | $34,280 |
| 2013 | NTIC | 0 | $0 | 0 | $0 | 4,666 | $56,521 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2021-07-07 | NTIC | Option Ex | 67,763 | 8.54 | 578,424 |
| 2017-08-23 | NTIC | Option Ex | 4,000 | 10.25 | 41,000 |
| 2015-07-03 | NTIC | Option Ex | 4,000 | 9.76 | 39,040 |
| 2014-08-25 | NTIC | Option Ex | 4,000 | 8.57 | 34,280 |
| 2013-08-30 | NTIC | Option Ex | 4,000 | 12.84 | 51,360 |
| 2013-04-29 | NTIC | Option Ex | 666 | 7.75 | 5,161 |
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 Keong Koh Soo (Director of Northern Technologies International Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.