Exhibit 99.1 ReShape Lifesciences® Reports First Quarter Ended March 31, 2024 Financial Results and Provides Corporate Update Commercial Launch of Next-Generation Lap-Band® 2.0 FLEX Continues Significant Reduction in Overall Operating Expenses of 51% in the First Quarter of 2024 Compared to the First Quarter of 2023 Implementation of 2024 Cost Reduction Plan Continues, Expected to Reduce Operating Expenses by 55.4% Compared to 2023 Conference Call to be Held at 4:30 pm ET Today IRVINE, Calif., May 15, 2024 ...