| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/06/2023 | Viridian Therapeutics, Inc.\DE | MGEN | Sale | Common Stock | 5.1k | $25.02 | $128.3k | | 06/02/2023 |
| 06/06/2023 | Viridian Therapeutics, Inc.\DE | MGEN | Exercise | Stock Option (Right to Buy) | 5.1k | $18.51 | $94.9k | | 06/02/2023 |
| 06/05/2023 | Viridian Therapeutics, Inc.\DE | MGEN | Exercise | Stock Option (Right to Buy) | 499 | $18.51 | $9.2k | | 06/02/2023 |
| 06/05/2023 | Viridian Therapeutics, Inc.\DE | MGEN | Sale | Common Stock | 499 | $25.03 | $12.5k | | 06/02/2023 |
| 06/02/2023 | Viridian Therapeutics, Inc.\DE | MGEN | Sale | Common Stock | 1.9k | $24.21 | $45.4k | | 06/02/2023 |
| 06/02/2023 | Viridian Therapeutics, Inc.\DE | MGEN | Exercise | Stock Option (Right to Buy) | 1.9k | $14.00 | $26.2k | | 06/02/2023 |
| 03/09/2023 | Viridian Therapeutics, Inc.\DE | MGEN | Sale | Common Stock | 30k | $29.07 | $871.3k | | 03/09/2023 |
| 01/23/2023 | Viridian Therapeutics, Inc.\DE | MGEN | Sale | Common Stock | 6.8k | $35.66 | $244k | | 01/23/2023 |
| 01/23/2023 | Viridian Therapeutics, Inc.\DE | MGEN | Exercise | Stock Option (Right to Buy) | 5k | $23.03 | $114.5k | | 01/23/2023 |
| 01/23/2023 | Viridian Therapeutics, Inc.\DE | MGEN | Exercise | Stock Option (Right to Buy) | 1.9k | $14.00 | $26.2k | | 01/23/2023 |
| 12/16/2022 | Viridian Therapeutics, Inc.\DE | MGEN | Sale | Common Stock | 1.3k | $28.44 | $36.9k | | 12/15/2022 |
| 12/16/2022 | Viridian Therapeutics, Inc.\DE | MGEN | Exercise | Stock Option (Right to Buy) | 1.3k | $23.03 | $29.9k | | 12/15/2022 |
| 12/15/2022 | Viridian Therapeutics, Inc.\DE | MGEN | Exercise | Stock Option (Right to Buy) | 300 | $23.03 | $6.9k | | 12/15/2022 |
| 12/15/2022 | Viridian Therapeutics, Inc.\DE | MGEN | Sale | Common Stock | 300 | $28.08 | $8.4k | | 12/15/2022 |
| 12/14/2022 | Viridian Therapeutics, Inc.\DE | MGEN | Sale | Common Stock | 15.7k | $28.12 | $440.2k | | 12/12/2022 |
| 12/14/2022 | Viridian Therapeutics, Inc.\DE | MGEN | Exercise | Stock Option (Right to Buy) | 15.7k | $23.03 | $360.6k | | 12/12/2022 |
| 12/12/2022 | Viridian Therapeutics, Inc.\DE | MGEN | Exercise | Stock Option (Right to Buy) | 600 | $23.03 | $13.8k | | 12/12/2022 |
| 12/12/2022 | Viridian Therapeutics, Inc.\DE | MGEN | Sale | Common Stock | 600 | $28.05 | $16.8k | | 12/12/2022 |
| 11/15/2022 | Viridian Therapeutics, Inc.\DE | MGEN | Sale | Common Stock | 8.1k | $22.05 | $179.2k | | 11/15/2022 |
| 11/15/2022 | Viridian Therapeutics, Inc.\DE | MGEN | Exercise | Stock Option (Right to Buy) | 8.1k | $14.00 | $113.8k | | 11/15/2022 |