Insider Trading Activities at GREAT LAKES AVIATION LTD (GLUX)

Figure 1. Monthly insider transaction values at GREAT LAKES AVIATION LTD (GLUX) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

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09
10
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12
01 2007
02
03
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06
07
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09
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01 2008
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$80,000

$8,000

$800

$80

Buy
Sale
Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at GREAT LAKES AVIATION LTD (GLUX) in the past 24 months. See table 2 for insider transaction details.

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01 2007
02
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01 2008
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07
$2.04

$1.53

$1.02

$.51

Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for *GREAT LAKES AVIATION LTD* (*GLUX*).
Trading Period year-month	Insider Buying Shares Value ($)		Insider Sales Shares Value ($)		Option Exercises Shares Value ($)
2008-04	23,342	47,617	23,342	47,617	200,000	80,000
2007-11	0	0	0	0	10,000	8,125
2007-07	0	0	0	0	10,000	14,100

Table 2. Detailed insider stock purchases, sales, and option exercises for *GREAT LAKES AVIATION LTD* (*GLUX*)
Trade Date	Insider Name	Trade Type	Shares	Price ($)	Value ($)
2008-04-18	Brandt Gayle R	Sale	23,342	2.04	47,617
2008-04-18	Voss Douglas G (President and Chairman)	Purchase	23,342	2.04	47,617
2008-04-10	Voss Douglas G (President and Chairman)	Option Exercise	200,000	.40	80,000
2007-11-29	Mickelson Vernon A	Option Exercise	10,000	.81	8,125
2007-07-30	Simpson Ivan L	Option Exercise	10,000	1.41	14,100

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of GREAT LAKES AVIATION LTD (symbol GLUX, CIK number 914397) see the Securities and Exchange Commission (SEC) website.

Insider Trading: GREAT LAKES AVIATION LTD