| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 10/02/2023 | Mersana Therapeutics, Inc. | MRSN | Grant | Common Stock | 11k | $0.00 | $0 | | 10/02/2023 |
| 07/03/2023 | Mersana Therapeutics, Inc. | MRSN | Grant | Common Stock | 4.2k | $0.00 | $0 | | 07/03/2023 |
| 06/08/2023 | Mersana Therapeutics, Inc. | MRSN | Grant | Common Stock | 14.5k | $0.00 | $0 | | 06/08/2023 |
| 06/08/2023 | Mersana Therapeutics, Inc. | MRSN | Grant | Stock Option (right to buy) | 18.4k | $8.64 | $158.6k | | 06/08/2023 |
| 05/23/2023 | BIOMARIN PHARMACEUTICAL INC | BMRN | Grant | Common Stock | 4.2k | $0.00 | $0 | | 05/23/2023 |
| 04/03/2023 | Mersana Therapeutics, Inc. | MRSN | Grant | Common Stock | 3.4k | $0.00 | $0 | | 04/03/2023 |
| 08/15/2022 | Radius Health, Inc. | RDUS | Other | Common Stock | 21.3k | $10.00 | $213k | | 08/15/2022 |
| 08/15/2022 | Radius Health, Inc. | RDUS | Disposition | Common Stock | 1.9k | $10.00 | $19k | | 08/15/2022 |
| 08/15/2022 | Radius Health, Inc. | RDUS | Disposition | Stock Option (Right to Buy) | 10k | $6.40 | $64k | | 08/15/2022 |
| 07/05/2022 | Seres Therapeutics, Inc. | MCRB | Grant | COMMON STOCK | 31.7k | $3.15 | $100k | | 07/05/2022 |
| 06/22/2022 | Seres Therapeutics, Inc. | MCRB | Grant | Stock Option (right to buy) | 35k | $3.22 | $112.7k | | 06/22/2022 |
| 06/09/2022 | Mersana Therapeutics, Inc. | MRSN | Grant | Stock Option (right to buy) | 45k | $3.62 | $162.9k | | 06/09/2022 |
| 05/24/2022 | BIOMARIN PHARMACEUTICAL INC | BMRN | Grant | Common Stock | 5k | $0.00 | $0 | | 05/24/2022 |
| 01/14/2022 | Radius Health, Inc. | RDUS | Grant | Common Stock | 5.5k | $0.00 | $0 | | 01/14/2022 |
| 01/14/2022 | Radius Health, Inc. | RDUS | Grant | Stock Option (Right to Buy) | 10k | $6.40 | $64k | | 01/14/2022 |
| 01/03/2022 | Mersana Therapeutics, Inc. | MRSN | Grant | Stock Option (right to buy) | 12.8k | $6.44 | $82.7k | | 01/03/2022 |
| 06/16/2021 | Seres Therapeutics, Inc. | MCRB | Grant | Stock Option (right to buy) | 23k | $19.74 | $454k | | 06/16/2021 |
| 06/11/2021 | Mersana Therapeutics, Inc. | MRSN | Grant | Stock Option (right to buy) | 25k | $14.90 | $373.2k | | 06/11/2021 |
| 05/25/2021 | BIOMARIN PHARMACEUTICAL INC | BMRN | Grant | Common Stock | 5.1k | $0.00 | $0 | | 05/25/2021 |
| 02/22/2021 | Radius Health, Inc. | RDUS | Grant | Stock Option (Right to Buy) | 10k | $18.60 | $186k | | 02/22/2021 |
| 02/22/2021 | Radius Health, Inc. | RDUS | Grant | Common Stock | 5.5k | $0.00 | $0 | | 02/22/2021 |
| 01/21/2021 | Radius Health, Inc. | RDUS | Grant | Stock Option (Right to Buy) | 20k | $22.00 | $440k | | 01/21/2021 |
| 01/15/2021 | Mersana Therapeutics, Inc. | MRSN | Grant | Stock Option (right to buy) | 3.1k | $21.09 | $66.2k | | 01/15/2021 |
| 06/26/2020 | BIOMARIN PHARMACEUTICAL INC | BMRN | Sale | Common Stock | 4.4k | $123.61 | $547.6k | | 06/26/2020 |
| 06/25/2020 | Mersana Therapeutics, Inc. | MRSN | Grant | Stock Option (right to buy) | 9.2k | $22.90 | $210.7k | | 06/25/2020 |
| 06/18/2020 | Seres Therapeutics, Inc. | MCRB | Grant | Stock Option (right to buy) | 30k | $4.40 | $132k | | 06/18/2020 |
| 05/27/2020 | BIOMARIN PHARMACEUTICAL INC | BMRN | Grant | Common Stock | 4.3k | $0.00 | $0 | | 05/27/2020 |
| 02/26/2020 | Radius Health, Inc. | RDUS | Sale | Common Stock | 1.9k | $17.95 | $34.6k | | 02/26/2020 |
| 02/20/2020 | Radius Health, Inc. | RDUS | Grant | Common Stock | 5.5k | $0.00 | $0 | | 02/20/2020 |
| 02/20/2020 | Radius Health, Inc. | RDUS | Grant | Common Stock (Right to Buy) | 10k | $19.96 | $199.6k | | 02/20/2020 |
| 01/02/2020 | Mersana Therapeutics, Inc. | MRSN | Grant | Stock Option (right to buy) | 11.3k | $5.36 | $60.4k | | 01/02/2020 |
| 06/13/2019 | Seres Therapeutics, Inc. | MCRB | Grant | Stock Option (right to buy) | 15k | $2.83 | $42.4k | | 06/13/2019 |
| 06/07/2019 | Mersana Therapeutics, Inc. | MRSN | Grant | Stock Option (right to buy) | 25k | $4.31 | $107.8k | | 06/07/2019 |
| 06/04/2019 | BIOMARIN PHARMACEUTICAL INC | BMRN | Grant | Common Stock | 4.4k | $0.00 | $0 | | 06/04/2019 |
| 04/16/2019 | Radius Health, Inc. | RDUS | Sale | Common Stock | 1.7k | $22.22 | $37.3k | | 04/16/2019 |
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