| Revenue | 673K |
| Research and development | |
| General and administrative | 1.81M |
| Restructuring charges | |
| Acquired in-process research and development | |
| Total operating expenses | 10.66M |
| Loss from operations | -9.98M |
| Loss on change in fair value of contingent consideration liability | |
| Interest and other income/ (expense), net | 115K |
| Interest expense | -2.05M |
| Net loss | |
| Consideration paid in excess of noncontrolling interest | |
| Net loss attributed to noncontrolling interest in Symphony Allegro, Inc. | |
| Net loss attributable to Alexza common stockholders | -3.02M |
| Net loss per share attributable to Alexza common stockholders | -0.16 |
| Shares used to compute basic and diluted net loss per share attributable to Alexza common stockholders | |