News + Filings Transactions
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Shaff Eric D.
| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/11/2023 | Sigilon Therapeutics, Inc. | | Disposition | Stock Option (Right to Buy) | 683 | $5.00 | $3.4k | | 08/11/2023 |
| 08/11/2023 | Sigilon Therapeutics, Inc. | | Disposition | Stock Option (Right to Buy) | 683 | $6.64 | $4.5k | | 08/11/2023 |
| 02/03/2023 | Seres Therapeutics, Inc. | MCRB | Grant | Stock Option (Right to Buy) | 250k | $5.50 | $1.4M | | 02/03/2023 |
| 02/03/2023 | Seres Therapeutics, Inc. | MCRB | Grant | Restricted Stock Units | 125k | $0.00 | $0 | | 02/03/2023 |
| 07/05/2022 | Seres Therapeutics, Inc. | MCRB | Grant | COMMON STOCK | 63.5k | $3.15 | $200k | | 07/05/2022 |
| 05/26/2022 | Sigilon Therapeutics, Inc. | | Grant | Stock Option (Right to Buy) | 8.9k | $0.76 | $6.8k | | 05/26/2022 |
| 02/04/2022 | Seres Therapeutics, Inc. | MCRB | Grant | Stock Option (Right to Buy) | 500k | $7.38 | $3.7M | | 02/04/2022 |
| 06/24/2021 | Sigilon Therapeutics, Inc. | | Grant | Stock Option (Right to Buy) | 8.9k | $9.97 | $88.6k | | 06/24/2021 |
| 02/04/2021 | Seres Therapeutics, Inc. | MCRB | Grant | Stock Option (Right to Buy) | 350k | $26.34 | $9.2M | | 02/04/2021 |
| 01/29/2020 | Seres Therapeutics, Inc. | MCRB | Grant | STOCK OPTION (RIGHT TO BUY) | 1000k | $3.30 | $3.3M | | 01/29/2020 |
| 01/26/2020 | Seres Therapeutics, Inc. | MCRB | Exercise | RESTRICTED STOCK UNITS | 20k | $0.00 | $0 | | 01/26/2020 |
| 01/28/2019 | Seres Therapeutics, Inc. | MCRB | Sale | COMMON STOCK | 4.4k | $5.75 | $25.2k | | 01/25/2019 |
| 01/26/2019 | Seres Therapeutics, Inc. | MCRB | Exercise | RESTRICTED STOCK UNITS | 12k | $0.00 | $0 | | 01/25/2019 |
| 01/25/2019 | Seres Therapeutics, Inc. | MCRB | Grant | STOCK OPTION (RIGHT TO BUY) | 275k | $6.01 | $1.7M | | 01/25/2019 |
| 01/30/2018 | Seres Therapeutics, Inc. | MCRB | Grant | STOCK OPTION (RIGHT TO BUY) | 120k | $10.42 | $1.3M | | 01/26/2018 |
| 01/26/2018 | Seres Therapeutics, Inc. | MCRB | Sale | COMMON STOCK | 2.8k | $11.02 | $30.6k | | 01/26/2018 |
| 01/26/2018 | Seres Therapeutics, Inc. | MCRB | Exercise | RESTRICTED STOCK UNITS | 8k | $0.00 | $0 | | 01/26/2018 |
| 01/26/2017 | Seres Therapeutics, Inc. | MCRB | Grant | Restricted Stock Units | 40k | $0.00 | $0 | | 01/26/2017 |
| 01/26/2017 | Seres Therapeutics, Inc. | MCRB | Grant | Stock Option (right to buy) | 105k | $9.89 | $1M | | 01/26/2017 |
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