| Date Filed | Type | Description |
| 10/03/2023 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 1,433 shares
@ $0 |
|
| 08/25/2023 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 550 shares
@ $68.8454, valued at
$37.9k
|
|
| 08/25/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 07/05/2023 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 1,435 shares
@ $0 |
|
| 06/01/2023 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 1,100 shares
@ $63.137, valued at
$69.5k
|
|
| 04/05/2023 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 1,456 shares
@ $0 |
|
| 03/13/2023 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 600 shares
@ $61.6635, valued at
$37k
|
|
| 01/04/2023 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 1,709 shares
@ $0 |
|
| 11/21/2022 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 962 shares
@ $57.8283, valued at
$55.6k
|
|
| 10/03/2022 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 1,626 shares
@ $0 |
|
| 07/05/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/02/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/04/2022 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 1,462 shares
@ $0 |
|
| 03/01/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 11/26/2021 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 1,600 shares
@ $77.365, valued at
$123.8k
|
|
| 10/01/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 08/24/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/02/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 07/02/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 05/17/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 04/01/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/02/2021 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 1,050 shares
@ $59.3365, valued at
$62.3k
|
|
| 01/04/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 11/10/2020 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 1,200 shares
@ $58.5475, valued at
$70.3k
|
|
| 10/01/2020 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 1,750 shares
@ $0 |
|
| 09/08/2020 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 1,050 shares
@ $65.9671, valued at
$69.3k
|
|
| 07/01/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/16/2020 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 1,750 shares
@ $75.539, valued at
$132.2k
|
|
| 04/01/2020 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 1,750 shares
@ $0 |
|
| 01/02/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 11/07/2019 |
4
| Kennedy Sheryl Lynn (Director) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 1,750 shares
@ $0 |
|
| 11/07/2019 |
3
| Kennedy Sheryl Lynn (Director) has filed a Form 3 on COGENT COMMUNICATIONS HOLDINGS, INC. |