Insider Trading activities of Groen Brothers Aviation Inc /ut/ insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Groen Brothers Aviation Inc /ut/ since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Groen Brothers Aviation Inc /ut/ since year 2005. Table 2 shows the detailed insider transactions of Groen Brothers Aviation Inc /ut/ since 2005. The reporting company's ticker symbol is GNBA. The reporting company's CIK number is 870743.
The total value of stock buying since 2005 is $199,999.
The total value of stock sales since 2005 is $35,000.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Groen Brothers Aviation Inc /ut/ (GNBA).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2008-05 3,076,923 $199,999 0 $0 0 $0
2007-02 0 $0 150,000 $30,000 0 $0
2005-12 0 $0 20,000 $5,000 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Groen Brothers Aviation Inc /ut/ insiders (GNBA)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-05-15 Groen David L (President & CEO) Buy 3,076,923 .06 199,999
2007-02-09 Groen David L (President & CEO) Sale 150,000 .20 30,000
2005-12-15 Groen H Jay (Director) Sale 20,000 .25 5,000

Insider trading activities including stock purchases, stock sales, and option exercises of GNBA listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Groen Brothers Aviation Inc /ut/ (symbol GNBA, CIK number 870743) see the Securities and Exchange Commission (SEC) website.