| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| 908 Devices Inc. President and CEO | S | Common Stock | |||||
| 908 Devices Inc. President and CEO | S | Common Stock | |||||
| 908 Devices Inc. President and CEO | A | Restricted Stock Units | |||||
| 908 Devices Inc. President and CEO | A | Stock Option (option to buy) | |||||
| 908 Devices Inc. President and CEO | S | Common Stock |