| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 01/17/2023 | Scholar Rock Holding Corp | SRRK | Payment of Exercise | Common Stock | 7k | $11.29 | $79.5k | | 01/17/2023 |
| 06/16/2022 | Scholar Rock Holding Corp | SRRK | Grant | Common Stock | 74.8k | $0.00 | $0 | | 06/16/2022 |
| 06/16/2022 | Scholar Rock Holding Corp | SRRK | Grant | Stock Option (Right to Buy) | 74.8k | $4.86 | $363.3k | | 06/16/2022 |
| 02/14/2022 | Scholar Rock Holding Corp | SRRK | Grant | Common Stock | 57.5k | $0.00 | $0 | | 02/14/2022 |
| 02/14/2022 | Scholar Rock Holding Corp | SRRK | Grant | Stock Option (Right to Buy) | 57.5k | $18.08 | $1M | | 02/14/2022 |
| 01/18/2022 | Scholar Rock Holding Corp | SRRK | Payment of Exercise | Common Stock | 2.2k | $19.46 | $42.4k | | 01/15/2022 |
| 11/15/2021 | Scholar Rock Holding Corp | SRRK | Sale | Common Stock | 4.9k | $35.05 | $171k | | 11/11/2021 |
| 11/15/2021 | Scholar Rock Holding Corp | SRRK | Exercise (in-the-money or at-the-money) | Common Stock | 4.9k | $0.00 | $0 | | 11/11/2021 |
| 11/15/2021 | Scholar Rock Holding Corp | SRRK | Exercise | Stock Option (Right to Buy) | 4.9k | $13.83 | $67.5k | | 11/11/2021 |
| 11/12/2021 | Scholar Rock Holding Corp | SRRK | Exercise | Stock Option (Right to Buy | 2.4k | $13.83 | $32.5k | | 11/11/2021 |
| 11/12/2021 | Scholar Rock Holding Corp | SRRK | Exercise | Stock Option (Right to Buy) | 47.5k | $13.83 | $656.9k | | 11/11/2021 |
| 11/12/2021 | Scholar Rock Holding Corp | SRRK | Sale | Common Stock | 49.8k | $35.12 | $1.8M | | 11/11/2021 |
| 11/12/2021 | Scholar Rock Holding Corp | SRRK | Exercise (in-the-money or at-the-money) | Common Stock | 49.8k | $0.00 | $0 | | 11/11/2021 |
| 11/11/2021 | Scholar Rock Holding Corp | SRRK | Sale | Common Stock | 23.6k | $35.20 | $829.9k | | 11/11/2021 |
| 11/11/2021 | Scholar Rock Holding Corp | SRRK | Exercise (in-the-money or at-the-money) | Common Stock | 23.6k | $0.00 | $0 | | 11/11/2021 |
| 11/11/2021 | Scholar Rock Holding Corp | SRRK | Exercise | Stock Option (Right to Buy) | 7.8k | $13.83 | $107.5k | | 11/11/2021 |
| 11/11/2021 | Scholar Rock Holding Corp | SRRK | Exercise | Stock Option (Right to Buy) | 5.1k | $21.21 | $107.7k | | 11/11/2021 |
| 11/11/2021 | Scholar Rock Holding Corp | SRRK | Exercise | Stock Option (Right to Buy) | 10.7k | $20.52 | $220k | | 11/11/2021 |
| 02/01/2021 | Scholar Rock Holding Corp | SRRK | Grant | Common Stock | 24.2k | $0.00 | $0 | | 02/01/2021 |
| 02/01/2021 | Scholar Rock Holding Corp | SRRK | Grant | Stock Option (Right to Buy) | 80.5k | $58.93 | $4.7M | | 02/01/2021 |
| 07/16/2020 | Scholar Rock Holding Corp | SRRK | Grant | Stock Option (Right to Buy) | 250k | $13.83 | $3.5M | | 07/16/2020 |
| 06/16/2020 | Scholar Rock Holding Corp | SRRK | Grant | Stock Option (right to buy) | 13k | $17.65 | $229.4k | | 06/16/2020 |
| 03/10/2020 | AMAG PHARMACEUTICALS, INC. | AMAG | Grant | Common Stock | 30k | $0.00 | $0 | | 03/10/2020 |
| 03/10/2020 | AMAG PHARMACEUTICALS, INC. | AMAG | Grant | Stock Option (Right to Buy) | 45k | $7.27 | $327.2k | | 03/10/2020 |
| 03/02/2020 | AMAG PHARMACEUTICALS, INC. | AMAG | Payment of Exercise | Common Stock | 1k | $7.75 | $7.9k | | 03/02/2020 |
| 02/25/2020 | AMAG PHARMACEUTICALS, INC. | AMAG | Payment of Exercise | Common Stock | 1.4k | $8.84 | $12.3k | | 02/23/2020 |
| 02/23/2020 | AMAG PHARMACEUTICALS, INC. | AMAG | Payment of Exercise | Common Stock | 867 | $9.50 | $8.2k | | 02/23/2020 |
| 05/21/2019 | Scholar Rock Holding Corp | SRRK | Grant | Stock Option (Right to Buy) | 5.1k | $21.21 | $107.7k | | 05/21/2019 |
| 04/11/2019 | AMAG PHARMACEUTICALS, INC. | AMAG | Payment of Exercise | Common Stock | 2k | $12.47 | $24.5k | | 04/11/2019 |
| 03/02/2019 | AMAG PHARMACEUTICALS, INC. | AMAG | Payment of Exercise | Common Stock | 1.1k | $14.76 | $15.7k | | 03/02/2019 |
| 02/25/2019 | AMAG PHARMACEUTICALS, INC. | AMAG | Grant | Common Stock | 12k | $0.00 | $0 | | 02/25/2019 |
| 02/25/2019 | AMAG PHARMACEUTICALS, INC. | AMAG | Grant | Common Stock | 20k | $0.00 | $0 | | 02/25/2019 |
| 02/25/2019 | AMAG PHARMACEUTICALS, INC. | AMAG | Grant | Stock Option (Right to Buy) | 25k | $15.51 | $387.8k | | 02/25/2019 |
| 02/23/2019 | AMAG PHARMACEUTICALS, INC. | AMAG | Payment of Exercise | Common Stock | 869 | $15.51 | $13.5k | | 02/23/2019 |
| 11/19/2018 | Scholar Rock Holding Corp | SRRK | Grant | Stock Option (right to buy) | 20.3k | $20.52 | $416.9k | | 11/19/2018 |
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