COGENT COMMUNICATIONS GROUP INC (COI) has 9 open-market insider trades by 5 insiders since 2006. The most active filer is Tim Weingarten, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Tim Weingarten | Dir | — | 3 | $58.9M | 2007-03-23 |
| Erel N. Margalit | Dir | — | 2 | $42.1M | 2007-03-23 |
| Kenneth D. Peterson Jr. | Dir | — | 2 | $15.7M | 2007-03-23 |
| Europe Te Lecom & Media Fund Ii Lp Bnp | — | — | 1 | $14.6M | 2006-11-14 |
| Timothy G. Oneill | VP Field Engineering | — | 1 | $20K | 2006-03-15 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Erel N. Margalit | Director | Sell | $34.4M | 2007-03-23 |
| Tim Weingarten | Director | Sell | $32.8M | 2007-03-23 |
| Erel N. Margalit | Director | Sell | $2.0M | 2007-01-22 |
| Erel N. Margalit | Director | Sell | $6.0M | 2007-01-18 |
| Erel N. Margalit | Director | Sell | $6.1M | 2007-01-16 |
| Erel N. Margalit | Director | Sell | $5.9M | 2007-01-11 |
Companies that share insiders with COI, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| Tim Weingarten | Director | Sell | $20.5M | 2006-11-14 |
| Kenneth D. Peterson Jr. | Director | Sell | $13.9M | 2006-11-14 |
| Europe Te Lecom & Media Fund Ii Lp Bnp | — | Sell | $14.6M | 2006-11-14 |
| Kenneth D. Peterson Jr. | Director | Sell | $1.8M | 2006-06-07 |
| Tim Weingarten | Director | Sell | $5.6M | 2006-06-06 |
| Erel N. Margalit | Director | Sell | $7.7M | 2006-06-06 |
| Timothy G. Oneill | VP Field Engineering | Sell | $20K | 2006-03-15 |
| Thaddeus Gerard Weed | CFO & VP | Sell | $10K | 2006-03-06 |
| Robert N. Beury Jr. | CLO | Sell | $25K | 2006-02-15 |