2024-11-26 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $82.69 | $2.01M | -6.28% | |
2024-11-25 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $83.76 | $2.98M | -6.84% | |
2024-09-10 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $71.75 | $4.66M | +10.54% | |
2024-08-27 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $72.82 | $4.37M | +7.23% | |
2024-06-14 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $51.78 | $3.11M | +43.71% | |
2024-06-12 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $54.60 | $3.28M | +37.71% | |
2024-05-13 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $59.44 | $2.97M | +22.49% | |
2024-03-15 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $64.21 | $1.68M | +4.9% | |
2024-03-13 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $67.52 | $2.03M | +0.19% | |
2024-03-12 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $68.12 | $3.41M | -1.76% | |
2024-03-11 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $67.93 | $2.38M | -1.31% | |
2024-03-06 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $72.55 | $640,326 | -5.3% | |
2023-12-13 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $69.99 | $1.4M | +2.13% | |
2023-12-01 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $65.18 | $2.39M | +8.67% | |
2023-11-30 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $64.31 | $218,409 | +12.4% | |
2023-11-14 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $66.37 | $2.65M | +4.01% | |
2023-09-15 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $65.82 | $1.2M | +0.7% | |
2023-09-13 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $66.70 | $1.12M | -0.93% | |
2023-09-12 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $66.97 | $1.89M | -0.96% | |
2023-09-11 | Sale | Cogent Communications Holdings, Inc. CCOI | CHAIRMAN, CEO, AND PRESIDENT | | $67.16 | $222,239 | -0.6% | |