Form 8-K Filing Summary

This Form 8-K details the results of Impinj, Inc.'s Annual Meeting held on May 28, 2026. The meeting saw the election of seven directors, the ratification of Ernst & Young LLP as the independent registered public accounting firm for fiscal year 2026, the approval of executive compensation through an advisory vote ("Say-On-Pay"), and the approval of the 2026 Equity Incentive Plan. A significant majority of the company's common stock, approximately 88.26%, was present and voted. Detailed voting results for each proposal, including votes for, against, abstentions, and broker non-votes, are provided. The filing also includes the signatures of Chris Diorio, Chief Executive Officer, and confirms the date as May 29, 2026.