Exhibit 99.1 Synaptics Reports Third Quarter Fiscal 2026 Results Core IoT product sales increased 31% year-over-year Multiple additional design wins in Physical AI and robotics • Revenue of $294.2 million, up 10% year-over-year • Fiscal third quarter Core IoT product sales grew by 31% year-over-year • GAAP gross margin of 45.3% • Non-GAAP gross margin of 53.6% • GAAP loss per share of $0.21 • Non-GAAP diluted earnings per share of $1.09 For the fourth quarter of fiscal 2026, the Company expects: | | GAAP | ...