| Date Filed | Type | Description |
| 06/07/2023 |
4
| KILMER HENRY W (VP OF IP ENGINEERING) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $62.2298, valued at
$149.4k
|
|
| 03/08/2023 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $63.5148, valued at
$152.4k
|
|
| 03/07/2023 |
144
| Form 144 - Report of proposed sale of securities: |
| 01/05/2023 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 9,600 shares
@ $0 |
|
| 12/08/2022 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 4,800 shares
@ $57.3611, valued at
$275.3k
|
|
| 12/01/2022 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 2,400 shares
@ $0 |
|
| 09/08/2022 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $53.8532, valued at
$129.2k
|
|
| 06/07/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/09/2022 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/05/2022 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 9,600 shares
@ $0 |
|
| 12/13/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 12/07/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 12/01/2021 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 2,400 shares
@ $0 |
|
| 09/07/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 06/07/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 03/05/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/25/2021 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 12/08/2020 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $57.93, valued at
$139k
|
|
| 12/04/2020 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $58.01, valued at
$139.2k
|
|
| 12/02/2020 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 2,400 shares
@ $0 |
|
| 09/08/2020 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $65.5392, valued at
$157.3k
|
|
| 06/08/2020 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $76.647, valued at
$184k
|
|
| 03/06/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 02/18/2020 |
4
| Form 4 - Statement of changes in beneficial ownership of securities: |
| 01/09/2020 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $68.6078, valued at
$164.7k
|
|
| 12/06/2019 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $62.4387, valued at
$149.9k
|
|
| 09/05/2019 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $59.9003, valued at
$143.8k
|
|
| 06/06/2019 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $58.6366, valued at
$140.7k
|
|
| 05/01/2019 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Granted 9,600 shares
@ $0 |
|
| 03/06/2019 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 2,400 shares
@ $48.9242, valued at
$117.4k
|
|
| 12/07/2018 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 3,000 shares
@ $46.681, valued at
$140k
|
|
| 09/06/2018 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 3,000 shares
@ $54.976, valued at
$164.9k
|
|
| 06/06/2018 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 3,000 shares
@ $52.632, valued at
$157.9k
|
|
| 03/06/2018 |
4
| KILMER HENRY W (VP of IP Engineering) has filed a Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC.|
Txns:
| Sold 3,000 shares
@ $43.3602, valued at
$130.1k
|
|
|