Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by
insiders of Northstar Neuroscience, Inc. since year 2005 are given in the first table.
The second table lists detailed insider transactions reported by Northstar Neuroscience, Inc. since 2005.
The reporting company's ticker symbol is NSTR.
The reporting company's CIK number is 1351509.
The total value of stock buying during this period is $6,650,488.
The total value of stock sales is $38,059,577.
The total value of stock exercises is $15,000.
Figure 1. Monthly insider transaction values at Northstar Neuroscience, Inc. (NSTR) 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.
06
07
08
09
10
11
12
01 2007
02
03
04
05
06
07
08
09
10
11
12
01 2008
02
03
04
05
$32,466k
$3,246k
$324k
$32k
Buy
Sale
Option Exercise
Figure 2. Average prices of insider buys, sales, and option exercises at Northstar Neuroscience, Inc. (NSTR) in the past 24 months. See table 2 for insider transaction details.
06
07
08
09
10
11
12
01 2007
02
03
04
05
06
07
08
09
10
11
12
01 2008
02
03
04
05
$13.23
$9.92
$6.62
$3.31
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for Northstar Neuroscience, Inc. (NSTR).
Trading Period year-month
Insider Buying Shares Value ($)
Insider Sales Shares Value ($)
Option Exercises Shares Value ($)
2008-05
375,000
681,907
0
0
0
0
2008-04
3,124,004
5,618,640
0
0
0
0
2008-03
223,794
349,941
0
0
0
0
2007-08
0
0
0
0
20,000
15,000
2007-07
0
0
3,214,535
32,466,803
0
0
2007-05
0
0
398,971
5,264,423
0
0
2007-03
0
0
9,085
99,208
0
0
2006-11
0
0
17,530
229,143
0
0
Table 2. Detailed insider stock purchases, sales, and option exercises
for Northstar Neuroscience, Inc. (NSTR)
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 Northstar Neuroscience, Inc. (symbol NSTR,
CIK number 1351509) see
the Securities and Exchange Commission (SEC) website.
