| Date | Issuer | Type | Security | Price | Units | Value | |
|---|---|---|---|---|---|---|---|
| MBX Biosciences Inc. President & CEO | S | Common Stock | |||||
| MBX Biosciences Inc. President & CEO | P | Common Stock | |||||
| MBX Biosciences Inc. President & CEO | M | Common Stock | |||||
| MBX Biosciences Inc. President & CEO | M | Stock option (right to buy) | |||||
| MBX Biosciences Inc. President & CEO | A | Common Stock |