IMPINJ INC

Cautionary Language Concerning Forward-Looking Statements

This release contains forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Securities Exchange Act of 1934, as amended, and the Private Securities Litigation Reform Act of 1995, including but not limited to, statements regarding whether Impinj will issue the notes, the extent, and potential effects, of the 2027 Note Exchange, whether the capped call transactions will become effective, the potential dilution to Impinj’s common stock and the expected use of the proceeds from the sale of the notes, including the 2027 Note Exchange and the capped call transactions, and other statements contained in this press release that are not historical facts. These forward-looking statements are made as of the date they were first issued and were based on current expectations, estimates, forecasts and projections as well as the beliefs and assumptions of management. Words such as “expect,” “anticipate,” “should,” “believe,” “hope,” “target,” “project,” “goals,” “estimate,” “potential,” “predict,” “may,” “will,” “might,” “could,” “intend,” “shall” and variations of these terms or the negative of these terms and similar expressions are intended to identify these forward-looking statements. Forward-looking statements are subject to a number of risks and uncertainties, many of which involve factors or circumstances that are beyond Impinj’s control. Impinj’s actual results could differ materially from those stated or implied in forward-looking statements due to a number of factors, including but not limited to, risks detailed in Impinj’s filings and reports with the Securities and Exchange Commission (“SEC”), as well as other filings and reports that may be filed by Impinj from time to time with the SEC. Past performance is not necessarily indicative of future results. Impinj anticipates that subsequent events and developments will cause its views to change. Impinj undertakes no intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. These forward-looking statements should not be relied upon as representing Impinj’s views as of any date subsequent to the date of this press release.