The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
reported to the Securities and Exchange Commission (SEC)
by insider Chai Nelson since year 2005.
The trader's CIK number is 1299914.
At the time of this reporting, Chai Nelson is the EVP & Chief Financial Officer of Co Inc .
(stock ticker symbol MER).
See this page for all insider trading activities at Co Inc .
Note that in the past Chai Nelson also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Chai Nelson since 2005.
Trade Date
Symbol
Company Name (Issuer)
Trade Type
Shares
Price ($)
Value ($)
2008-07-29
MER
Co Inc
Purchase
22,700
22.50
510,750
2007-04-17
NYX
Nyse Euronext
Option Exercise
10,000
16.36
163,550
2007-04-17
NYX
Nyse Euronext
Sale
9,500
92.97
883,197
2007-04-17
NYX
Nyse Euronext
Sale
500
92.93
46,466
2007-04-03
NYX
Nyse Group, Inc.
Sale
200
95.64
19,127
2007-04-03
NYX
Nyse Group, Inc.
Sale
9,800
95.87
939,567
2007-04-03
NYX
Nyse Group, Inc.
Option Exercise
10,000
13.41
134,100
2007-03-20
NYX
Nyse Group, Inc.
Sale
2,200
83.31
183,285
2007-03-20
NYX
Nyse Group, Inc.
Sale
7,800
83.38
650,372
2007-03-20
NYX
Nyse Group, Inc.
Option Exercise
10,000
13.41
134,100
2007-03-06
NYX
Nyse Group, Inc.
Sale
3,300
81.50
268,958
2007-03-06
NYX
Nyse Group, Inc.
Sale
6,700
81.59
546,632
2007-03-06
NYX
Nyse Group, Inc.
Option Exercise
10,000
13.41
134,100
2007-03-06
NYX
Nyse Group, Inc.
Sale
6,700
81.59
546,632
2007-03-06
NYX
Nyse Group, Inc.
Option Exercise
10,000
13.41
134,100
2007-02-20
NYX
Nyse Group, Inc.
Option Exercise
10,000
13.41
134,100
2007-02-20
NYX
Nyse Group, Inc.
Sale
3,400
88.90
302,246
2007-02-20
NYX
Nyse Group, Inc.
Sale
6,600
88.76
585,796
2007-02-06
NYX
Nyse Group, Inc.
Option Exercise
10,000
13.41
134,100
2007-02-06
NYX
Nyse Group, Inc.
Sale
5,260
98.30
517,059
2007-02-06
NYX
Nyse Group, Inc.
Sale
4,740
98.74
468,050
2007-01-23
NYX
Nyse Group, Inc.
Sale
7,400
97.30
720,022
2007-01-23
NYX
Nyse Group, Inc.
Sale
2,500
97.38
243,443
2007-01-09
NYX
Nyse Group, Inc.
Sale
100
97.32
9,732
2007-01-23
NYX
Nyse Group, Inc.
Option Exercise
10,000
13.41
134,100
2007-01-09
NYX
Nyse Group, Inc.
Sale
3,100
105.52
327,097
2007-01-09
NYX
Nyse Group, Inc.
Sale
4,300
105.37
453,092
2007-01-09
NYX
Nyse Group, Inc.
Option Exercise
10,000
12.46
124,550
2007-01-09
NYX
Nyse Group, Inc.
Sale
2,600
104.66
272,112
2006-05-10
NYX
Nyse Group, Inc.
Sale
46,113
61.50
2,835,949
2006-04-27
NYX
Nyse Group, Inc.
Option Exercise
93,291
7.56
704,968
2005-12-30
AX
Archipelago Holdings Inc
Option Exercise
52,906
.00
0
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 Chai Nelson
(EVP & Chief Financial Officer of Co Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.
