The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
the Securities and Exchange Commission (SEC)
by insider Stone Mark J since year 2005.
The trader's CIK number is 1258539.
At the time of this reporting, Stone Mark J is the Director of Northern Technologies International Corp .
(stock ticker symbol NTIC).
See this page for all insider trading activities at Northern Technologies International Corp .
|Trade Date||Symbol||Company Name (Issuer)||Trade Type||Shares||Price ($)||Value ($)|
|2012-08-10||NTIC||Northern Technologies International Corp||Sale||2,059||9.85||20,289|
|2012-02-28||NTIC||Northern Technologies International Corp||Sale||6,700||15.20||101,840|
|2012-02-27||NTIC||Northern Technologies International Corp||Sale||100||15.70||1,570|
|2011-08-31||NTIC||Northern Technologies International Corp||Sale||2,000||16.20||32,400|
|2011-08-31||NTIC||Northern Technologies International Corp||Option Ex||2,000||8.01||16,020|
|2010-11-29||NTIC||Northern Technologies International Corp||Sale||2,000||14.39||28,786|
|2010-08-30||NTIC||Northern Technologies International Corp||Option Ex||2,000||5.75||11,500|
|2007-08-21||NTI||Northern Technologies International Corp||Option Ex||3,000||5.28||15,825|
|2006-01-31||NTIC||Northern Technologies International Corp||Sale||5,000||4.68||23,400|
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 Stone Mark J (Director of Northern Technologies International Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.