| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 10/01/2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.4k | $0.00 | $0 | | 10/01/2023 |
| 07/01/2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.4k | $0.00 | $0 | | 07/01/2023 |
| 04/01/2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.5k | $0.00 | $0 | | 04/01/2023 |
| 01/03/2023 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.7k | $0.00 | $0 | | 01/03/2023 |
| 11/09/2022 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Purchase | common stock | 5k | $54.85 | $274.2k | | 11/09/2022 |
| 11/09/2022 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Purchase | common stock | 5k | $54.90 | $274.5k | | 11/09/2022 |
| 10/01/2022 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.6k | $0.00 | $0 | | 10/01/2022 |
| 07/01/2022 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.5k | $0.00 | $0 | | 07/01/2022 |
| 04/04/2022 | Cerence Inc. | CRNC | Grant | Common Stock | 61.6k | $0.01 | $616.2 | | 04/04/2022 |
| 04/04/2022 | Cerence Inc. | CRNC | Grant | Common Stock | 30.8k | $0.01 | $308.1 | | 04/04/2022 |
| 04/01/2022 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.5k | $0.00 | $0 | | 04/01/2022 |
| 11/18/2021 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Gift | common stock | 650 | $0.00 | $0 | | 11/18/2021 |
| 10/01/2021 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.8k | $0.00 | $0 | | 10/01/2021 |
| 03/04/2021 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Gift | common stock | 750 | $0.00 | $0 | | 03/04/2021 |
| 02/10/2021 | Endurance International Group Holdings, Inc. | EIGI | Disposition | Stock Option (right to buy) | 337.8k | $11.10 | $3.7M | | 02/10/2021 |
| 02/10/2021 | Endurance International Group Holdings, Inc. | EIGI | Disposition | Stock Option (right to buy) | 143.3k | $7.50 | $1.1M | | 02/10/2021 |
| 02/10/2021 | Endurance International Group Holdings, Inc. | EIGI | Disposition | Stock Option (right to buy) | 253k | $14.82 | $3.7M | | 02/10/2021 |
| 02/10/2021 | Endurance International Group Holdings, Inc. | EIGI | Disposition | Stock Option (right to buy) | 125.2k | $7.99 | $1000k | | 02/10/2021 |
| 02/10/2021 | Endurance International Group Holdings, Inc. | EIGI | Disposition | Common Stock | 598.6k | $9.50 | $5.7M | | 02/10/2021 |
| 02/10/2021 | Endurance International Group Holdings, Inc. | EIGI | Disposition | Common Stock | 708.7k | $9.50 | $6.7M | | 02/10/2021 |
| 01/01/2021 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.8k | $0.00 | $0 | | 01/01/2021 |
| 10/01/2020 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.8k | $0.00 | $0 | | 10/01/2020 |
| 08/03/2020 | Endurance International Group Holdings, Inc. | EIGI | Sale | Common Stock | 15.7k | $5.62 | $88.2k | | 08/03/2020 |
| 07/01/2020 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.8k | $0.00 | $0 | | 07/01/2020 |
| 05/26/2020 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Sale | common stock | 3k | $77.06 | $231.2k | | 05/26/2020 |
| 04/27/2020 | Endurance International Group Holdings, Inc. | EIGI | Sale | Common Stock | 32.3k | $2.71 | $87.5k | | 04/27/2020 |
| 04/02/2020 | Endurance International Group Holdings, Inc. | EIGI | Sale | Common Stock | 8.4k | $1.82 | $15.3k | | 04/02/2020 |
| 04/01/2020 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Grant | common stock | 1.8k | $0.00 | $0 | | 04/01/2020 |
| 03/06/2020 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Gift | common stock | 300 | $0.00 | $0 | | 03/05/2020 |
| 03/05/2020 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Gift | common stock | 350 | $0.00 | $0 | | 03/05/2020 |
| 03/03/2020 | COGENT COMMUNICATIONS HOLDINGS, INC. | CCOI | Sale | common stock | 1.4k | $79.40 | $107.2k | | 03/03/2020 |
| 02/11/2020 | Endurance International Group Holdings, Inc. | EIGI | Sale | Common Stock | 4.4k | $4.71 | $20.6k | | 02/10/2020 |
| 02/10/2020 | Endurance International Group Holdings, Inc. | EIGI | Sale | Common Stock | 3.7k | $4.78 | $17.8k | | 02/10/2020 |
| 02/07/2020 | Endurance International Group Holdings, Inc. | EIGI | Sale | Common Stock | 28.9k | $5.26 | $151.7k | | 02/05/2020 |
| 02/05/2020 | Endurance International Group Holdings, Inc. | EIGI | Grant | Common Stock | 420.2k | $0.00 | $0 | | 02/05/2020 |
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