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 Margalit Erel N since year 2005.
The trader's CIK number is 1175470.
At the time of this reporting, Margalit Erel N is the Director of Cogent Communications Group Inc .
(stock ticker symbol COI).
See this page for all insider trading activities at Cogent Communications Group Inc .
Stock purchases, sales, and option exercises reported by insider Margalit Erel N since 2005.
Trade Date
Symbol
Company Name (Issuer)
Trade Type
Shares
Price ($)
Value ($)
2008-02-29
CCOI
Cogent Communications Group Inc
Sale
7,500
19.14
143,532
2007-03-23
COI
Cogent Communications Group Inc
Sale
1,469,304
23.41
34,396,406
2007-01-22
COI
Cogent Communications Group Inc
Sale
100,001
19.69
1,969,409
2007-01-18
COI
Cogent Communications Group Inc
Sale
150,000
20.11
3,016,590
2007-01-19
COI
Cogent Communications Group Inc
Sale
150,000
19.74
2,961,720
2007-01-16
COI
Cogent Communications Group Inc
Sale
150,000
20.38
3,057,300
2007-01-17
COI
Cogent Communications Group Inc
Sale
150,000
20.40
3,060,690
2007-01-12
COI
Cogent Communications Group Inc
Sale
150,000
20.35
3,052,244
2007-01-11
COI
Cogent Communications Group Inc
Sale
150,000
18.93
2,838,757
2006-11-14
COI
Cogent Communications Group Inc
Sale
1,600,000
14.64
23,424,000
2006-06-06
COI
Cogent Communications Group Inc
Sale
900,001
8.53
7,674,758
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 Margalit Erel N
(Director of Cogent Communications Group Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.