| 06 Mar 2026 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 23.35 USD | |
| 31 Dec 2025 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 9,600 | 0.00 USD | |
| 08 Dec 2025 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 4,800 | 19.79 USD | |
| 01 Dec 2025 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 0.00 USD | |
| 05 Sept 2025 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 36.99 USD | |
| 06 Jun 2025 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 47.95 USD | |
| 07 Mar 2025 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 72.57 USD | |
| 09 Jan 2025 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 9,600 | 0.00 USD | |
| 12 Dec 2024 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 4,800 | 75.61 USD | |
| 01 Dec 2024 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 0.00 USD | |
| 04 Sept 2024 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 69.51 USD | |
| 06 Jun 2024 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 56.00 USD | |
| 05 Mar 2024 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 73.47 USD | |
| 03 Jan 2024 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 5,000 | 0.00 USD | |
| 03 Jan 2024 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 9,600 | 0.00 USD | |
| 07 Dec 2023 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 4,800 | 67.94 USD | |
| 01 Dec 2023 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 0.00 USD | |
| 07 Sept 2023 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 69.16 USD | |
| 06 Jun 2023 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 62.23 USD | |
| 07 Mar 2023 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 63.51 USD | |
| 03 Jan 2023 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 9,600 | 0.00 USD | |
| 06 Dec 2022 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 4,800 | 57.36 USD | |
| 01 Dec 2022 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 0.00 USD | |
| 07 Sept 2022 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 53.85 USD | |
| 07 Jun 2022 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,400 | 59.20 USD | |