Lewis H. Ferguson, Director at COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI), sold 990 shares at $61.50 ($61K) on 2023-03-13, disclosed to the SEC on 2023-03-13.
Seasonal sale ($61k) by Director — this insider has traded CCOI in March in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| CCOI | SELL | 2025-12-02 | $81K | — | Filing → |
| CCOI | SELL | 2025-05-29 | $52K | — | Filing → |
| CCOI | SELL | 2025-03-13 | $133K | — | Filing → |