High-Impact Form 4 Intelligence
Real-time SEC insider trading data with advanced filtering. Free beta.
Total Buys (Filtered)
$0
$0
Total Sells (Filtered)
$695K
$695,147
| Ticker | Company | Reporting Owner | Date | Value (USD) | Type | Form 4 |
|---|---|---|---|---|---|---|
|
CCOI
S
COGENT COMMUNICATIONS HOLDINGS, INC.
KILMER HENRY W
• Officer • VP OF NETWORK STRATEGY
Discretionary Sell
2026-03-06
$56,040
|
||||||
| CCOI |
COGENT COMMUNICATIONS HOLDINGS, INC.
|
Officer • VP OF NETWORK STRATEGY
Discretionary Sell
|
2026-03-06 | $56,040 | S | Form 4 |
|
CCOI
S
COGENT COMMUNICATIONS HOLDINGS, INC.
WEED THADDEUS GERARD
• CFO
Discretionary Sell
2026-03-05
$109,756
|
||||||
| CCOI |
COGENT COMMUNICATIONS HOLDINGS, INC.
|
CFO
Discretionary Sell
|
2026-03-05 | $109,756 | S | Form 4 |
|
CCOI
S
COGENT COMMUNICATIONS HOLDINGS, INC.
Kennedy Sheryl Lynn
• Director
Discretionary SellΔOwn -24.6%
2026-03-05
$75,867
|
||||||
| CCOI |
COGENT COMMUNICATIONS HOLDINGS, INC.
|
Director
Discretionary SellΔOwn -24.6%
|
2026-03-05 | $75,867 | S | Form 4 |
|
CCOI
S
COGENT COMMUNICATIONS HOLDINGS, INC.
FERGUSON Lewis H
• Director
Discretionary Sell
2026-03-05
$50,804
|
||||||
| CCOI |
COGENT COMMUNICATIONS HOLDINGS, INC.
|
Director
Discretionary Sell
|
2026-03-05 | $50,804 | S | Form 4 |
|
CCOI
S
COGENT COMMUNICATIONS HOLDINGS, INC.
WEED THADDEUS GERARD
• CFO
Discretionary Sell
2025-12-11
$175,127
|
||||||
| CCOI |
COGENT COMMUNICATIONS HOLDINGS, INC.
|
CFO
Discretionary Sell
|
2025-12-11 | $175,127 | S | Form 4 |
|
CCOI
S
COGENT COMMUNICATIONS HOLDINGS, INC.
KILMER HENRY W
• Officer • VP OF NETWORK STRATEGY
Discretionary SellΔOwn -12.4%
2025-12-08
$94,992
|
||||||
| CCOI |
COGENT COMMUNICATIONS HOLDINGS, INC.
|
Officer • VP OF NETWORK STRATEGY
Discretionary SellΔOwn -12.4%
|
2025-12-08 | $94,992 | S | Form 4 |
|
CCOI
S
COGENT COMMUNICATIONS HOLDINGS, INC.
FERGUSON Lewis H
• Director
Discretionary SellΔOwn -17.2%
2025-12-02
$81,341
|
||||||
| CCOI |
COGENT COMMUNICATIONS HOLDINGS, INC.
|
Director
Discretionary SellΔOwn -17.2%
|
2025-12-02 | $81,341 | S | Form 4 |
|
CCOI
S
COGENT COMMUNICATIONS HOLDINGS, INC.
KILMER HENRY W
• Officer • VP OF NETWORK STRATEGY
Discretionary Sell
2025-12-01
$0
|
||||||
| CCOI |
COGENT COMMUNICATIONS HOLDINGS, INC.
|
Officer • VP OF NETWORK STRATEGY
Discretionary Sell
|
2025-12-01 | $0 | S | Form 4 |
|
CCOI
S
COGENT COMMUNICATIONS HOLDINGS, INC.
Kennedy Sheryl Lynn
• Director
Discretionary SellΔOwn -19.3%
2025-11-11
$51,221
|
||||||
| CCOI |
COGENT COMMUNICATIONS HOLDINGS, INC.
|
Director
Discretionary SellΔOwn -19.3%
|
2025-11-11 | $51,221 | S | Form 4 |