We provide you with 20 years of free, institutional-grade data for CCOI stock, allowing you to gain comprehensive visibility into the fundamentals of the company. This in-depth information is essential for making informed investment decisions and understanding the financial health and performance of CCOI. Explore the full financial landscape of CCOI stock.
Total insider purchase within 3 month on this page: $0
Total insider selling within 3 month on this page: -$82,868,484
| Name | Action | Shares | Avg Price | Amount | Reported Date |
|---|---|---|---|---|---|
| KILMER HENRY W | Sale | -2,400 | $36.99 | $88,776 | 2025-09-05 |
| Harris Mark Andrew | Initial | 2025-09-03 | |||
| Harris Mark Andrew | Grant, award...etc | 668 | 2025-09-03 | ||
| WEED THADDEUS GERARD | Sale | -4,900 | $36.98 | $181,202 | 2025-09-02 |
| Kennedy Sheryl Lynn | Sale | -2,000 | $36.35 | $72,700 | 2025-08-21 |
| SCHAEFFER DAVE | Sale | -818,909 | $27.5 | $22,519,998 | 2025-08-11 |
| SCHAEFFER DAVE | Sale | -1,840,669 | $32.6 | $60,005,809 | 2025-08-08 |
| Howell Deneen C | Grant, award...etc | 1,968 | 2025-07-01 | ||
| de Sa Paul | Grant, award...etc | 1,968 | 2025-07-01 | ||
| FERGUSON Lewis H | Grant, award...etc | 1,968 | 2025-07-01 | ||
| Montagner Marc | Grant, award...etc | 1,968 | 2025-07-01 | ||
| Kennedy Sheryl Lynn | Grant, award...etc | 1,968 | 2025-07-01 | ||
| BROOKS STEVEN D | Grant, award...etc | 1,968 | 2025-07-01 | ||
| Howard Eve N | Grant, award...etc | 1,968 | 2025-07-01 | ||
| SCHAEFFER DAVE | Sale | -125,000 | $47.14 | $5,892,338 | 2025-06-16 |
| SCHAEFFER DAVE | Sale | -110,000 | $47.87 | $5,265,392 | 2025-06-12 |
| SCHAEFFER DAVE | Sale | -55,000 | $48.7 | $2,678,495 | 2025-06-10 |
| KILMER HENRY W | Grant, award...etc | 2,400 | 2025-06-09 | ||
| WEED THADDEUS GERARD | Sale | -4,900 | $48.04 | $235,396 | 2025-06-09 |
| KILMER HENRY W | Sale | -2,400 | $47.95 | $115,080 | 2025-06-09 |
| SCHAEFFER DAVE | Sale | -210,000 | $48.51 | $10,187,457 | 2025-06-09 |
| BUBECK JAMES | Sale | -2,000 | $47.5 | $94,999 | 2025-06-06 |
| SCHAEFFER DAVE | Sale | -75,000 | $47.76 | $3,582,060 | 2025-06-05 |
| SCHAEFFER DAVE | Sale | -65,000 | $47 | $3,054,981 | 2025-06-04 |
| SCHAEFFER DAVE | Sale | -65,000 | $46.38 | $3,014,876 | 2025-06-03 |
| SCHAEFFER DAVE | Sale | -25,000 | $45.9 | $1,147,425 | 2025-06-02 |
| SCHAEFFER DAVE | Sale | -25,000 | $46.9 | $1,172,593 | 2025-05-30 |
| WEED THADDEUS GERARD | Sale | -100 | $47.66 | $4,767 | 2025-05-29 |
| FERGUSON Lewis H | Sale | -1,100 | $47.57 | $52,327 | 2025-05-29 |
| SCHAEFFER DAVE | Sale | -20,000 | $47.41 | $948,174 | 2025-05-29 |
| SCHAEFFER DAVE | Sale | -20,000 | $48.67 | $973,322 | 2025-05-28 |
| SCHAEFFER DAVE | Sale | -25,000 | $46.93 | $1,173,318 | 2025-05-27 |
| SCHAEFFER DAVE | Sale | -25,000 | $46.27 | $1,156,768 | 2025-05-23 |
| SCHAEFFER DAVE | Sale | -40,000 | $46.81 | $1,872,248 | 2025-05-22 |
| SCHAEFFER DAVE | Sale | -15,000 | $49.96 | $749,348 | 2025-05-21 |
| SCHAEFFER DAVE | Sale | -15,000 | $50.99 | $764,925 | 2025-05-19 |
| SCHAEFFER DAVE | Sale | -40,000 | $50.38 | $2,015,036 | 2025-05-16 |
| WEED THADDEUS GERARD | Sale | -100 | $50.41 | $5,041 | 2025-05-16 |
| SCHAEFFER DAVE | Sale | -30,000 | $50.64 | $1,519,140 | 2025-05-15 |
| SCHAEFFER DAVE | Sale | -54,000 | $50.1 | $2,705,648 | 2025-05-14 |
| Kennedy Sheryl Lynn | Sale | -1,450 | $50.19 | $72,773 | 2025-05-13 |
| Howell Deneen C | Grant, award...etc | 1,352 | 2025-04-01 | ||
| de Sa Paul | Grant, award...etc | 1,352 | 2025-03-31 | ||
| FERGUSON Lewis H | Grant, award...etc | 1,352 | 2025-03-31 | ||
| BROOKS STEVEN D | Grant, award...etc | 1,352 | 2025-03-31 | ||
| Bath Blake | Grant, award...etc | 1,352 | 2025-03-31 | ||
| Montagner Marc | Grant, award...etc | 1,352 | 2025-03-31 | ||
| Kennedy Sheryl Lynn | Grant, award...etc | 1,352 | 2025-03-31 | ||
| Howard Eve N | Grant, award...etc | 1,352 | 2025-03-31 | ||
| FERGUSON Lewis H | Sale | -956 | $69.36 | $66,313 | 2025-03-13 |
| KILMER HENRY W | Sale | -2,400 | $72.57 | $174,168 | 2025-03-10 |
| SCHAEFFER DAVE | Sale | -60,000 | $71.77 | $4,305,978 | 2025-03-05 |
| BUBECK JAMES | Sale | -2,000 | $71.67 | $143,348 | 2025-03-05 |
| WEED THADDEUS GERARD | Sale | -4,900 | $72.06 | $353,110 | 2025-03-04 |
| Kennedy Sheryl Lynn | Sale | -1,425 | $72.96 | $103,967 | 2025-03-03 |
| SCHAEFFER DAVE | Grant, award...etc | 180,000 | 2025-01-15 | ||
| KILMER HENRY W | Grant, award...etc | 9,600 | 2025-01-13 | ||
| WEED THADDEUS GERARD | Grant, award...etc | 19,400 | 2025-01-13 | ||
| Chang John B. | Grant, award...etc | 9,600 | 2025-01-13 | ||
| BUBECK JAMES | Grant, award...etc | 9,600 | 2025-01-13 | ||
| de Sa Paul | Grant, award...etc | 1,254 | 2025-01-03 | ||
| BROOKS STEVEN D | Grant, award...etc | 1,254 | 2025-01-03 | ||
| FERGUSON Lewis H | Grant, award...etc | 1,254 | 2025-01-03 | ||
| Montagner Marc | Grant, award...etc | 1,254 | 2025-01-02 | ||
| Howard Eve N | Grant, award...etc | 1,254 | 2025-01-02 | ||
| Bath Blake | Grant, award...etc | 1,254 | 2025-01-02 | ||
| Howell Deneen C | Grant, award...etc | 1,254 | 2025-01-02 | ||
| Kennedy Sheryl Lynn | Grant, award...etc | 1,254 | 2025-01-02 | ||
| KILMER HENRY W | Sale | -4,800 | $75.61 | $362,942 | 2024-12-13 |
| BUBECK JAMES | Sale | -1,920 | $76.6 | $147,065 | 2024-12-10 |
| KILMER HENRY W | Sale | 2,400 | 2024-12-04 | ||
| WEED THADDEUS GERARD | Sale | -4,800 | $81.58 | $391,584 | 2024-12-03 |
| WEED THADDEUS GERARD | Grant, award...etc | 2,400 | 2024-12-03 | ||
| Chang John B. | Grant, award...etc | 2,400 | 2024-12-03 | ||
| BUBECK JAMES | Sale | -1,920 | $81.42 | $156,329 | 2024-12-03 |
| BUBECK JAMES | Grant, award...etc | 2,400 | 2024-12-03 | ||
| SCHAEFFER DAVE | Sale | -60,000 | $83.76 | $5,025,720 | 2024-11-27 |
| Bath Blake | Sale | -6,220 | $83.69 | $520,565 | 2024-11-21 |
| FERGUSON Lewis H | Sale | -846 | $81.76 | $69,171 | 2024-11-19 |
| Howard Eve N | Sale | -3,500 | $82.02 | $287,070 | 2024-11-14 |
| Chang John B. | Sale | -2,280 | $80.41 | $183,328 | 2024-11-12 |
| Kennedy Sheryl Lynn | Sale | -1,350 | $80.58 | $108,777 | 2024-11-12 |
| BROOKS STEVEN D | Grant, award...etc | 1,452 | 2024-10-22 | ||
| Howard Eve N | Grant, award...etc | 1,452 | 2024-10-02 | ||
| de Sa Paul | Grant, award...etc | 1,452 | 2024-10-02 | ||
| Montagner Marc | Grant, award...etc | 1,452 | 2024-10-02 | ||
| Howell Deneen C | Grant, award...etc | 1,452 | 2024-10-02 | ||
| Bath Blake | Grant, award...etc | 1,452 | 2024-10-01 | ||
| BROOKS STEVEN D | Grant, award...etc | 1,452 | 2024-10-01 | ||
| FERGUSON Lewis H | Grant, award...etc | 1,452 | 2024-10-01 | ||
| Kennedy Sheryl Lynn | Grant, award...etc | 1,452 | 2024-10-01 | ||
| Chang John B. | Sale | -1,400 | $71.67 | $100,338 | 2024-09-13 |
| SCHAEFFER DAVE | Sale | -65,000 | $71.75 | $4,663,555 | 2024-09-11 |
| Kennedy Sheryl Lynn | Sale | -1,550 | $71.06 | $110,139 | 2024-09-11 |
| KILMER HENRY W | Sale | -2,400 | $69.51 | $166,824 | 2024-09-05 |
| BUBECK JAMES | Sale | -1,920 | $69.77 | $133,958 | 2024-09-05 |
The information provided in this report about CCOI stock is taken from www.sec.gov and many other data providers. While we have conducted our best efforts to ensure that the parsed data is accurate, we cannot guarantee its accuracy. Please use caution and understand that any consequences of its use are your own responsibility.
Cogent Communications Holdings, Inc(NASDAQ:CCOI) 
Cogent Communications Holdings, Inc., through its subsidiaries, provides high-speed Internet access, private network, and data center colocation space services in North America, Europe, Asia, South America, Australia, and Africa. The company offers on-net Internet access and private network services...
Website: http://www.cogentco.com
Founded: 1999
Full Time Employees: 1,110
Sector: Communication Services
Industry: Telecom Services