Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of National Semiconductor Corp in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of National Semiconductor Corp since year 2005. Table 2 shows the detailed insider transactions of National Semiconductor Corp since 2005.
The reporting company's ticker symbol is NSM.
The reporting company's CIK number is 70530.
1 year chart,
5 day chart,
1 day chart.
The total value of stock buying since 2005 is $134,860,750.
The total value of stock sales is $216,295,362.
The total value of stock exercises is $38,934,748.
Figure 1. Monthly insider transaction values at National Semiconductor Corp (NSM) 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.
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
06
$134,812k
$13,481k
$1,348k
$134k
Buy
Sale
Option Exercise
Figure 2. Average prices of insider buys, sales, and option exercises at National Semiconductor Corp (NSM) in the past 24 months. See table 2 for insider transaction details.
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
06
$28.76
$21.57
$14.38
$7.19
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for National Semiconductor Corp (NSM).
Trading Period year-month
Insider Buying Shares Value ($)
Insider Sales Shares Value ($)
Option Exercises Shares Value ($)
2008-06
0
0
5,552,810
118,046,865
88,500
921,930
2008-03
0
0
0
0
30,000
199,219
2007-10
0
0
20,675
561,664
20,000
343,000
2007-09
0
0
67,000
1,766,145
72,000
749,476
2007-07
0
0
20,000
556,700
0
0
2007-06
0
0
1,493,463
43,019,153
1,494,733
18,293,367
2007-05
4,981,188
134,812,426
0
0
0
0
2007-04
0
0
213,750
5,449,289
213,750
2,725,861
2007-03
0
0
412,062
10,033,709
500,000
7,843,750
2007-02
0
0
107,749
2,486,846
0
0
2007-01
0
0
43,273
973,642
0
0
2006-12
0
0
25,000
566,250
25,000
171,343
2006-10
0
0
649,828
16,018,260
0
0
2006-07
310
6,937
0
0
0
0
2006-06
1,750
41,387
0
0
0
0
2006-04
0
0
178,058
5,355,195
178,058
2,867,220
2006-03
0
0
2,000
56,000
0
0
2006-01
0
0
402,298
11,405,644
370,298
4,819,582
Table 2. Detailed insider stock purchases, sales, and option exercises
for National Semiconductor Corp (NSM)
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 National Semiconductor Corp (symbol NSM,
CIK number 70530) see
the Securities and Exchange Commission (SEC) website.