| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 03/10/2023 | AMERICAN TOWER CORP /MA/ | AMT | Grant | Common Stock | 1.1k | $0.00 | $0 | | 03/10/2023 |
| 12/12/2022 | AMERICAN TOWER CORP /MA/ | AMT | Sale | Common Stock | 3.2k | $213.34 | $691k | | 12/12/2022 |
| 12/12/2022 | AMERICAN TOWER CORP /MA/ | AMT | Exercise | | 3.2k | $76.90 | $249.1k | | 12/12/2022 |
| 03/10/2022 | AMERICAN TOWER CORP /MA/ | AMT | Grant | Common Stock | 881 | $0.00 | $0 | | 03/10/2022 |
| 12/09/2021 | AMERICAN TOWER CORP /MA/ | AMT | Exercise | | 3.6k | $62.00 | $222.6k | | 12/09/2021 |
| 12/09/2021 | AMERICAN TOWER CORP /MA/ | AMT | Sale | Common Stock | 3.6k | $273.02 | $980.1k | | 12/09/2021 |
| 03/10/2021 | AMERICAN TOWER CORP /MA/ | AMT | Grant | Common Stock | 881 | $0.00 | $0 | | 03/10/2021 |
| 03/02/2021 | AMERICAN TOWER CORP /MA/ | AMT | Sale | Common Stock | 3.7k | $210.89 | $770.4k | | 03/02/2021 |
| 03/02/2021 | AMERICAN TOWER CORP /MA/ | AMT | Exercise | | 3.7k | $50.78 | $185.5k | | 03/02/2021 |
| 03/10/2020 | AMERICAN TOWER CORP /MA/ | AMT | Grant | Common Stock | 739 | $0.00 | $0 | | 03/10/2020 |
| 09/04/2019 | AMERICAN TOWER CORP /MA/ | AMT | Sale | Common Stock | 4.2k | $240.80 | $1M | | 09/04/2019 |
| 09/04/2019 | AMERICAN TOWER CORP /MA/ | AMT | Exercise | | 4.2k | $43.11 | $179.6k | | 09/04/2019 |
| 04/01/2019 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 11.2k | $0.00 | $0 | | 04/01/2019 |
| 04/01/2019 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 14k | $0.00 | $0 | | 04/01/2019 |
| 03/11/2019 | AMERICAN TOWER CORP /MA/ | AMT | Grant | Common Stock | 973 | $0.00 | $0 | | 03/11/2019 |
| 01/02/2019 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 9.8k | $0.00 | $0 | | 12/31/2018 |
| 01/02/2019 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 12.2k | $0.00 | $0 | | 12/31/2018 |
| 12/31/2018 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 10.1k | $0.00 | $0 | | 12/31/2018 |
| 10/01/2018 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 4.8k | $0.00 | $0 | | 09/28/2018 |
| 09/28/2018 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 3.7k | $0.00 | $0 | | 09/28/2018 |
| 08/13/2018 | AMERICAN TOWER CORP /MA/ | AMT | Exercise | | 7.2k | $28.39 | $203k | | 08/13/2018 |
| 08/13/2018 | AMERICAN TOWER CORP /MA/ | AMT | Sale | Common Stock | 7.2k | $148.92 | $1.1M | | 08/13/2018 |
| 07/02/2018 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 6.1k | $0.00 | $0 | | 06/29/2018 |
| 06/29/2018 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 4.5k | $0.00 | $0 | | 06/29/2018 |
| 04/02/2018 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 4.3k | $0.00 | $0 | | 03/30/2018 |
| 03/30/2018 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 3.2k | $0.00 | $0 | | 03/30/2018 |
| 03/12/2018 | AMERICAN TOWER CORP /MA/ | AMT | Grant | Common Stock | 1.2k | $0.00 | $0 | | 03/12/2018 |
| 01/02/2018 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 4.1k | $0.00 | $0 | | 12/29/2017 |
| 12/29/2017 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 2.1k | $0.00 | $0 | | 12/29/2017 |
| 12/29/2017 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 3.6k | $0.00 | $0 | | 12/29/2017 |
| 08/24/2017 | AMERICAN TOWER CORP /MA/ | AMT | Sale | Common Stock | 5k | $143.49 | $717.4k | | 08/24/2017 |
| 08/24/2017 | AMERICAN TOWER CORP /MA/ | AMT | Exercise | | 5k | $37.70 | $188.5k | | 08/24/2017 |
| 06/15/2017 | SONUS NETWORKS INC | SONS | Grant | Common Stock | 19.8k | $0.00 | $0 | | 06/15/2017 |
| 10/01/2012 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 4.6k | $4.10 | $18.7k | | 09/28/2012 |
| 09/28/2012 | Frontier Communications Parent, Inc. | FYBR | Grant | Phantom Stock Units | 639.35 | $4.92 | $3.1k | | 09/28/2012 |
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