| 31 Mar 2026 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 3,445 | 0.00 USD | |
| 31 Dec 2025 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 3,388 | 0.00 USD | |
| 30 Sept 2025 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,395 | 0.00 USD | |
| 30 Jun 2025 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,968 | 0.00 USD | |
| 31 Mar 2025 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,352 | 0.00 USD | |
| 01 Jan 2025 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,254 | 0.00 USD | |
| 11 Nov 2024 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 3,500 | 82.02 USD | |
| 01 Oct 2024 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,452 | 0.00 USD | |
| 01 Jul 2024 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,675 | 0.00 USD | |
| 01 Apr 2024 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,370 | 0.00 USD | |
| 01 Jan 2024 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,403 | 0.00 USD | |
| 01 Oct 2023 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,433 | 0.00 USD | |
| 01 Jul 2023 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,435 | 0.00 USD | |
| 01 Apr 2023 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,456 | 0.00 USD | |
| 03 Jan 2023 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,709 | 0.00 USD | |
| 01 Oct 2022 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,626 | 0.00 USD | |