Impinj Director Meera Rao's RSU Vesting and New Grant

This Form 4 filing reports equity transactions for Meera Rao, a director of Impinj Inc. On May 28, 2026, 3,114 restricted stock units (RSUs) granted on June 5, 2025 fully vested and were converted to common stock, increasing Rao's direct holdings by 3,114 shares to a total of 11,322 common shares. Concurrently, Rao received a new grant of 1,896 RSUs that will fully vest on May 28, 2027. All transactions occurred at $0 per share, which is typical for RSU grants and vesting events. The filing demonstrates the company's ongoing equity compensation program for directors and shows Rao's continued alignment with shareholder interests through stock ownership. These are routine equity award transactions that occur as part of standard director compensation packages.