| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/21/2023 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Purchase | Common stock, par value $0.01 per share | 2.5k | $19.76 | $49.9k | | 08/21/2023 |
| 08/21/2023 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Purchase | Common stock, par value $0.01 per share | 351 | $19.75 | $6.9k | By grandson | 08/21/2023 |
| 03/16/2023 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Purchase | Common stock, par value $0.01 per share | 2.1k | $23.92 | $49.9k | By Jeffrey W. Eckel Revocable Trust | 03/16/2023 |
| 11/09/2022 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Purchase | Common stock, par value $0.01 per share | 10k | $29.26 | $292.6k | By Jeffrey W. Eckel Revocable Trust | 11/09/2022 |
| 08/12/2022 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Purchase | Common stock, par value $0.01 per share | 2.3k | $43.75 | $100.6k | By Jeffrey W. Eckel Revocable Trust | 08/12/2022 |
| 05/13/2022 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Purchase | Common stock, par value $0.01 per share | 2.7k | $37.41 | $99.8k | By Jeffrey W. Eckel Revocable Trust | 05/13/2022 |
| 03/25/2022 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Grant | LTIP Units | 131.8k | $0.00 | $0 | By HASI Management HoldCo LLC | 01/14/2022 |
| 01/14/2022 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Gift | Common stock, par value $0.01 per share | 100 | $0.00 | $0 | By spouse | 01/14/2022 |
| 11/10/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 46.1k | $61.63 | $2.8M | By Jeffrey W. Eckel Revocable Trust | 11/10/2021 |
| 11/10/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 3.9k | $62.26 | $245.4k | By Jeffrey W. Eckel Revocable Trust | 11/10/2021 |
| 11/10/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 12.1k | $61.63 | $746.9k | By Chesapeake Power LLC | 11/10/2021 |
| 11/10/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 1.2k | $62.24 | $75.6k | By Chesapeake Power LLC | 11/10/2021 |
| 08/11/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 50k | $57.85 | $2.9M | By Jeffrey W. Eckel Revocable Trust | 08/11/2021 |
| 08/11/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 13.3k | $57.78 | $770.4k | By Chesapeake Power LLC | 08/11/2021 |
| 05/15/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Payment of Exercise | Common stock, par value $0.01 per share | 14.5k | $48.30 | $702.1k | | 05/15/2021 |
| 05/12/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 50k | $45.58 | $2.3M | By Jeffrey W. Eckel Revocable Trust | 04/14/2021 |
| 05/12/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 13.3k | $45.50 | $606.7k | By Chesapeake Power LLC | 04/14/2021 |
| 04/14/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Other (disposition) | Common stock, par value $0.01 per share | 5k | $0.00 | $0 | By spouse | 04/14/2021 |
| 04/14/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Other (acquisition) | Common stock, par value $0.01 per share | 5k | $0.00 | $0 | By Jeffrey W. Eckel Revocable Trust | 04/14/2021 |
| 04/01/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Grant | LTIP Units | 135.3k | $0.00 | $0 | By HASI Management HoldCo LLC | 04/01/2021 |
| 03/22/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 50k | $53.89 | $2.7M | By Jeffrey W. Eckel Revocable Trust | 03/11/2021 |
| 03/11/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Gift | Common stock, par value $0.01 per share | 1.3k | $0.00 | $0 | By Jeffrey W. Eckel Revocable Trust | 03/11/2021 |
| 03/11/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Gift | Common stock, par value $0.01 per share | 780 | $0.00 | $0 | By Chesapeake Power Foundation | 03/11/2021 |
| 03/05/2021 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Payment of Exercise | Common stock, par value $0.01 per share | 70k | $53.08 | $3.7M | | 03/05/2021 |
| 11/11/2020 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 75k | $50.11 | $3.8M | By Jeffrey W. Eckel Revocable Trust | 11/10/2020 |
| 11/10/2020 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Sale | Common stock, par value $0.01 per share | 75k | $47.14 | $3.5M | By Jeffrey W. Eckel Revocable Trust | 11/10/2020 |
| 04/01/2020 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Other (disposition) | Common stock, par value $0.01 per share | 212.7k | $0.00 | $0 | | 04/01/2020 |
| 04/01/2020 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Other (acquisition) | Common stock, par value $0.01 per share | 212.7k | $0.00 | $0 | By Jeffrey W. Eckel Revocable Trust | 04/01/2020 |
| 04/01/2020 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Grant | LTIP Units | 144.8k | $0.00 | $0 | By HASI Management HoldCo LLC | 04/01/2020 |
| 03/16/2020 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Purchase | Common stock, par value $0.01 per share | 4k | $20.66 | $82.6k | By Jeffrey W. Eckel Revocable Trust | 03/16/2020 |
| 03/11/2020 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Grant | Common stock, par value $0.01 per share | 30.1k | $0.00 | $0 | | 03/11/2020 |
| 03/05/2020 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Payment of Exercise | Common stock, par value $0.01 per share | 111.7k | $36.14 | $4M | | 03/05/2020 |
| 02/20/2020 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Payment of Exercise | Common stock, par value $0.01 per share | 87.1k | $38.13 | $3.3M | | 02/20/2020 |
| 12/03/2019 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Purchase | Common stock, par value $0.01 per share | 1k | $29.06 | $30k | | 12/03/2019 |
| 12/03/2019 | Hannon Armstrong Sustainable Infrastructure Capital, Inc. | HASI | Purchase | Common stock, par value $0.01 per share | 1.4k | $29.06 | $40k | By Chesapeake Power LLC | 12/03/2019 |
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