| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Exercise | Employee Stock Option (right to buy) | 1k | $22.35 | $23k | | 08/03/2023 |
| 08/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Sale | Common Stock | 1k | $49.05 | $50.5k | | 08/03/2023 |
| 07/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Exercise | Employee Stock Option (right to buy) | 1k | $22.35 | $23k | | 07/03/2023 |
| 07/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Sale | Common Stock | 1k | $45.15 | $46.5k | | 07/03/2023 |
| 06/05/2023 | Donnelley Financial Solutions, Inc. | DFIN | Sale | Common Stock | 1k | $44.86 | $46.2k | | 06/05/2023 |
| 06/05/2023 | Donnelley Financial Solutions, Inc. | DFIN | Exercise | Employee Stock Option (right to buy) | 1k | $22.35 | $23k | | 06/05/2023 |
| 04/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Exercise | Employee Stock Option (right to buy) | 1k | $22.35 | $23k | | 04/03/2023 |
| 04/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Sale | Common Stock | 1k | $40.58 | $41.8k | | 04/03/2023 |
| 03/10/2023 | Donnelley Financial Solutions, Inc. | DFIN | Sale | Common Stock | 14.3k | $37.96 | $542.8k | | 03/09/2023 |
| 03/09/2023 | Donnelley Financial Solutions, Inc. | DFIN | Sale | Common Stock | 6.3k | $40.34 | $252.4k | | 03/09/2023 |
| 03/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Grant | Common Stock | 10k | $41.85 | $416.9k | | 03/03/2023 |
| 03/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 1k | $41.85 | $42k | | 03/03/2023 |
| 03/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 1.3k | $41.85 | $53.8k | | 03/03/2023 |
| 03/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 11.4k | $41.85 | $476k | | 03/03/2023 |
| 03/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Grant | Common Stock | 8.6k | $0.00 | $0 | | 03/03/2023 |
| 03/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Grant | Common Stock | 5.2k | $0.00 | $0 | | 03/03/2023 |
| 03/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Sale | Common Stock | 1k | $41.50 | $42.7k | | 03/03/2023 |
| 03/03/2023 | Donnelley Financial Solutions, Inc. | DFIN | Exercise | Employee Stock Option (right to buy) | 1k | $22.35 | $23k | | 03/03/2023 |
| 03/02/2023 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 2.8k | $41.31 | $116.5k | | 03/02/2023 |
| 12/06/2022 | Donnelley Financial Solutions, Inc. | DFIN | Gift | Common Stock | 9k | $0.00 | $0 | | 12/06/2022 |
| 08/09/2022 | Donnelley Financial Solutions, Inc. | DFIN | Sale | Common Stock | 6.4k | $42.78 | $271.8k | | 08/09/2022 |
| 08/09/2022 | Donnelley Financial Solutions, Inc. | DFIN | Sale | Common Stock | 13.7k | $42.38 | $580.4k | | 08/09/2022 |
| 03/05/2022 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 2.1k | $30.10 | $63.1k | | 03/03/2022 |
| 03/03/2022 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 1.3k | $31.04 | $39.9k | | 03/03/2022 |
| 03/03/2022 | Donnelley Financial Solutions, Inc. | DFIN | Grant | Common Stock | 22.4k | $31.04 | $693.9k | | 03/03/2022 |
| 03/03/2022 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 9.9k | $31.04 | $307.4k | | 03/03/2022 |
| 03/03/2022 | Donnelley Financial Solutions, Inc. | DFIN | Grant | Common Stock | 24.5k | $0.00 | $0 | | 03/03/2022 |
| 03/03/2022 | Donnelley Financial Solutions, Inc. | DFIN | Grant | Common Stock | 6.8k | $0.00 | $0 | | 03/03/2022 |
| 03/02/2022 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 2.9k | $32.15 | $91.7k | | 03/02/2022 |
| 11/16/2021 | Donnelley Financial Solutions, Inc. | DFIN | Gift | Common Stock | 8.6k | $0.00 | $0 | | 11/16/2021 |
| 03/05/2021 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 2.1k | $28.06 | $58.8k | | 03/05/2021 |
| 03/03/2021 | Donnelley Financial Solutions, Inc. | DFIN | Grant | Common Stock | 14k | $28.61 | $399.7k | | 03/02/2021 |
| 03/03/2021 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 6.2k | $28.61 | $177.1k | | 03/02/2021 |
| 03/03/2021 | Donnelley Financial Solutions, Inc. | DFIN | Grant | Common Stock | 8.7k | $0.00 | $0 | | 03/02/2021 |
| 03/02/2021 | Donnelley Financial Solutions, Inc. | DFIN | Payment of Exercise | Common Stock | 4k | $28.23 | $112.6k | | 03/02/2021 |
|