Erel N. Margalit serves as Executive at COGENT COMMUNICATIONS GROUP INC, where they oversee executive responsibilities. Since joining the company, Erel N. Margalit has executed 134 insider transactions totaling $290.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 23, 2007 involved selling 782,882 shares valued at $18.3M.
Erel N. Margalit currently holds 2,500 shares of COGENT COMMUNICATIONS GROUP INC (COI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Erel N. Margalit has been a net seller of COI stock. They have purchased $273.3K and sold $289.7M worth of shares.
Erel N. Margalit's most recent insider trade was on Mar 23, 2007, when they sold 782,882 shares at $23.41 per share.
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| $23.41 |
| Discretionary |
| Mar 23, 2007 | COI | $1.0M | Sale | 44,646 | $23.41 | Discretionary |
| Jan 22, 2007 | COI | $25.6K | Sale | 1,301 | $19.69 | Discretionary |
| Jan 22, 2007 | COI | $9.5K | Sale | 481 | $19.69 | Discretionary |
| Jan 22, 2007 | COI | $9.0K | Sale | 458 | $19.69 | Discretionary |
| Jan 22, 2007 | COI | $1.1M | Sale | 53,727 | $19.69 | Discretionary |
| Jan 22, 2007 | COI | $21.9K | Sale | 1,114 | $19.69 | Discretionary |
| Jan 22, 2007 | COI | $60.3K | Sale | 3,064 | $19.69 | Discretionary |
| Jan 22, 2007 | COI | $784.8K | Sale | 39,856 | $19.69 | Discretionary |
| Jan 19, 2007 | COI | $14.3K | Sale | 723 | $19.74 | Discretionary |
| Jan 19, 2007 | COI | $13.5K | Sale | 684 | $19.74 | Discretionary |
| Jan 19, 2007 | COI | $1.6M | Sale | 80,590 | $19.74 | Discretionary |
| Jan 19, 2007 | COI | $33.1K | Sale | 1,676 | $19.74 | Discretionary |
| Jan 19, 2007 | COI | $90.7K | Sale | 4,596 | $19.74 | Discretionary |
| Jan 19, 2007 | COI | $1.2M | Sale | 59,787 | $19.74 | Discretionary |
| Jan 19, 2007 | COI | $38.4K | Sale | 1,944 | $19.74 | Discretionary |
| Jan 18, 2007 | COI | $39.1K | Sale | 1,944 | $20.11 | Discretionary |
| Jan 18, 2007 | COI | $14.5K | Sale | 723 | $20.11 | Discretionary |
| Jan 18, 2007 | COI | $13.8K | Sale | 684 | $20.11 | Discretionary |
| Jan 18, 2007 | COI | $1.6M | Sale | 80,590 | $20.11 | Discretionary |
| Jan 18, 2007 | COI | $33.7K | Sale | 1,676 | $20.11 | Discretionary |
| Jan 18, 2007 | COI | $92.4K | Sale | 4,596 | $20.11 | Discretionary |
| Jan 18, 2007 | COI | $1.2M | Sale | 59,787 | $20.11 | Discretionary |
| Jan 17, 2007 | COI | $1.2M | Sale | 59,787 | $20.40 | Discretionary |
| Jan 17, 2007 | COI | $39.7K | Sale | 1,944 | $20.40 | Discretionary |
| Jan 17, 2007 | COI | $14.7K | Sale | 723 | $20.40 | Discretionary |
| Jan 17, 2007 | COI | $14.0K | Sale | 684 | $20.40 | Discretionary |
| Jan 17, 2007 | COI | $1.6M | Sale | 80,590 | $20.40 | Discretionary |
| Jan 17, 2007 | COI | $34.2K | Sale | 1,676 | $20.40 | Discretionary |