| 28 May 2026 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,800 | 20.36 USD | |
| 31 Mar 2026 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 3,445 | 0.00 USD | |
| 05 Mar 2026 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,206 | 23.03 USD | |
| 31 Dec 2025 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 3,388 | 0.00 USD | |
| 02 Dec 2025 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 4,000 | 20.34 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 | |
| 28 May 2025 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,100 | 47.57 USD | |
| 31 Mar 2025 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,352 | 0.00 USD | |
| 12 Mar 2025 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 956 | 69.37 USD | |
| 01 Jan 2025 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,254 | 0.00 USD | |
| 18 Nov 2024 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 846 | 81.76 USD | |
| 01 Oct 2024 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,452 | 0.00 USD | |
| 22 Aug 2024 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,550 | 72.62 USD | |
| 01 Jul 2024 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,675 | 0.00 USD | |
| 21 May 2024 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 2,000 | 58.90 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 | |
| 30 Nov 2023 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 950 | 64.60 USD | |
| 01 Oct 2023 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,433 | 0.00 USD | |
| 29 Aug 2023 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 650 | 69.64 USD | |
| 01 Jul 2023 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,435 | 0.00 USD | |
| 30 May 2023 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 640 | 63.24 USD | |
| 01 Apr 2023 | GRANT_AWARD | COGENT COMMUNICATIONS HOLDINGS, INC. | 1,456 | 0.00 USD | |
| 13 Mar 2023 | SALE | COGENT COMMUNICATIONS HOLDINGS, INC. | 990 | 61.50 USD | |