Insider Trading History of Alexejun Dennis E

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) by Alexejun Dennis E since 2006. The trader's CIK number is 1232667. At the time of the last reporting, Alexejun Dennis E was the V.P. Automotive Mark of Gentex Corp. (stock ticker symbol GNTX). Also see all insider trading activities at Gentex Corp.


Yearly summary of insider trading at Gentex Corp (GNTX) by Alexejun Dennis E

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2007 GNTX 0 $0 121,794 $2,313,062 111,794 $1,776,091
2006 GNTX 0 $0 24,000 $404,160 24,000 $249,000


Insider trading of Gentex Corp (GNTX) by Alexejun Dennis E

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2007-06-19 GNTX Sale 66,900 19.73 1,319,937
2007-06-19 GNTX Option Ex 66,900 17.49 1,170,147
2007-05-09 GNTX Option Ex 23,712 14.29 338,725
2007-05-09 GNTX Sale 23,712 18.71 443,604
2007-05-04 GNTX Option Ex 5,540 11.79 65,344
2007-05-04 GNTX Sale 5,540 18.25 101,105
2007-04-26 GNTX Sale 10,000 18.00 180,000
2007-01-31 GNTX Option Ex 15,642 12.91 201,875
2007-01-31 GNTX Sale 15,642 17.16 268,416
2006-03-20 GNTX Option Ex 24,000 10.38 249,000
2006-03-20 GNTX Sale 24,000 16.84 404,160

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 Alexejun Dennis E (V.P. Automotive Mark of Gentex Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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