| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/07/2023 | Omega Therapeutics, Inc. | | Grant | Stock Option (Right to Buy) | 18.1k | $8.39 | $152k | | 06/07/2023 |
| 06/01/2023 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Stock Option (right to buy) | 6k | $3.70 | $22.2k | | 06/01/2023 |
| 06/01/2023 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Common Stock | 4k | $0.00 | $0 | | 06/01/2023 |
| 03/17/2023 | Omega Therapeutics, Inc. | | Sale | Common Stock | 10k | $8.00 | $80k | | 03/17/2023 |
| 01/10/2023 | Omega Therapeutics, Inc. | | Sale | Common Stock | 20k | $8.00 | $160k | | 01/10/2023 |
| 09/16/2022 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Restricted Stock Units | 8k | $0.00 | $0 | | 09/16/2022 |
| 09/16/2022 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Stock Option (right to buy) | 12k | $7.35 | $88.2k | | 09/16/2022 |
| 09/14/2022 | Omega Therapeutics, Inc. | | Sale | Common Stock | 10k | $8.00 | $80k | | 09/14/2022 |
| 06/08/2022 | Omega Therapeutics, Inc. | | Grant | Option (Right to Buy) | 18.1k | $3.31 | $60k | | 06/08/2022 |
| 06/01/2022 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Stock Option (right to buy) | 17.5k | $0.78 | $13.6k | | 06/01/2022 |
| 06/08/2021 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Stock Option (right to buy) | 17.5k | $6.30 | $110.2k | | 06/08/2021 |
| 02/16/2021 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 3.8k | $12.05 | $45.2k | | 02/16/2021 |
| 02/08/2021 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 3.8k | $13.04 | $48.9k | | 02/08/2021 |
| 11/17/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 5.4k | $8.75 | $46.9k | | 11/16/2020 |
| 11/17/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 5.4k | $8.75 | $46.9k | | 11/16/2020 |
| 11/16/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 633 | $8.98 | $5.7k | | 11/16/2020 |
| 11/16/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 633 | $8.98 | $5.7k | | 11/16/2020 |
| 10/19/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 5.7k | $8.75 | $49.6k | | 10/19/2020 |
| 10/15/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 317 | $8.75 | $2.8k | | 10/15/2020 |
| 09/15/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 6k | $10.39 | $62.2k | | 09/15/2020 |
| 08/17/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 6k | $12.59 | $75.4k | | 08/17/2020 |
| 07/15/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 6k | $11.85 | $71k | | 07/15/2020 |
| 06/15/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 6k | $8.75 | $52.4k | | 06/15/2020 |
| 06/11/2020 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Stock Option (right to buy) | 17.5k | $9.17 | $160.5k | | 06/11/2020 |
| 05/15/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 6k | $9.22 | $55.2k | | 05/15/2020 |
| 04/15/2020 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 24k | $8.75 | $209.6k | | 04/15/2020 |
| 08/16/2019 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 22.7k | $10.00 | $227k | | 08/15/2019 |
| 08/15/2019 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 2.3k | $10.00 | $23k | | 08/15/2019 |
| 06/11/2019 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Stock Option (right to buy) | 11k | $5.60 | $61.6k | | 06/11/2019 |
| 06/14/2018 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Stock Option (right to buy) | 11k | $12.95 | $142.4k | | 06/14/2018 |
| 08/14/2017 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 3.3k | $22.00 | $72.2k | | 08/14/2017 |
| 07/25/2017 | Syros Pharmaceuticals, Inc. | SYRS | Sale | Common Stock | 3.3k | $22.09 | $72.5k | | 07/25/2017 |
| 06/08/2017 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Stock Option (right to buy) | 11k | $0.00 | $0 | | 06/08/2017 |
| 06/08/2017 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Stock Option (right to buy) | 11k | $14.26 | $156.9k | | 06/08/2017 |
| 09/15/2016 | Syros Pharmaceuticals, Inc. | SYRS | Grant | Stock Option (right to buy) | 22k | $12.59 | $277k | | 09/15/2016 |
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