| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 02/02/2021 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Grant | Stock Option (right to buy) | 307.3k | $2.58 | $792.8k | | 02/02/2021 |
| 03/17/2020 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 15.6k | $3.63 | $56.6k | | 03/17/2020 |
| 03/06/2020 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Grant | Stock Option(right to buy) | 226k | $4.53 | $1M | | 03/06/2020 |
| 11/12/2019 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 3.4k | $4.38 | $15k | | 11/12/2019 |
| 08/12/2019 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 1.6k | $6.10 | $10k | | 08/12/2019 |
| 05/17/2019 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 1.4k | $7.20 | $10k | | 05/17/2019 |
| 03/14/2019 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 4.6k | $6.47 | $30k | | 03/14/2019 |
| 01/18/2019 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Grant | Stock Option(right to buy) | 195k | $7.53 | $1.5M | | 01/18/2019 |
| 05/15/2018 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 2.6k | $5.87 | $15.2k | | 05/15/2018 |
| 03/14/2018 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 2.9k | $6.89 | $19.9k | | 03/14/2018 |
| 01/04/2018 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Grant | Stock Option(right to buy) | 175k | $8.35 | $1.5M | | 01/04/2018 |
| 11/10/2017 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 2.8k | $7.00 | $19.9k | | 11/10/2017 |
| 05/11/2017 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 2.4k | $6.12 | $14.9k | | 05/11/2017 |
| 03/17/2017 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 4.2k | $9.49 | $40.2k | | 03/17/2017 |
| 10/06/2016 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Grant | Stock Option(right to buy) | 150k | $8.71 | $1.3M | | 10/06/2016 |
| 06/01/2016 | Corbus Pharmaceuticals Holdings, Inc. | CRBP | Purchase | Common Stock | 2.6k | $3.52 | $9k | | 06/01/2016 |