Exhibit 99.1 Impinj Reports Third Quarter 2024 Financial Results SEATTLE, WA, October 23, 2024– Impinj, Inc. (NASDAQ: PI), a leading RAIN RFID provider and Internet of Things pioneer, today released its financial results for the third quarter ended September 30, 2024. "Our third-quarter results were strong, with revenue and profitability well above our guidance," said Chris Diorio, Impinj co-founder and CEO. "These results again demonstrate the leverage in our operating model. As we continue driving our bol ...