| PI Shares Outstanding History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the PI shares outstanding history going back to 7/21/2016:
Also see: PI Market Cap History PI YTD Return |
As of 4/17/2026 Impinj has 30.46 million PI shares outstanding. Investors often track the PI shares outstanding history to compare shareholder return trends against the change in share count over time.
This page shows PI share count trends over time, with 42 historical shares outstanding datapoints presented, dating back to 7/21/2016.

| PI Shares Outstanding History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the PI shares outstanding history going back to 7/21/2016:
Also see: PI Market Cap History PI YTD Return |
| PI Shares Outstanding History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
PI Historical Shares Outstanding: +5.79% CAGR
Mouse over chart for data details
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| PI Stock Price Chart |
| About Impinj Inc |
| Impinj, Inc. (Impinj) is engaged in developing of Internet of things (IoT) solutions. Co. helps businesses and people to analyze, optimize, and innovate by wirelessly connecting billions of everyday things, such as apparel, automobile parts, luggage, and shipments to the Internet. Co. uses a type of radio-frequency identification (RFID) technology known as RAIN for the wireless item-to-cloud connectivity. The Impinj platform uses RAIN RFID to deliver timely data about these everyday things to business and consumer applications, enabling a boundless IoT. It sells a suite of products that enable the Co. and its partner ecosystem use to connect and deliver item data to enterprises. We show 42 historical shares outstanding datapoints in our coverage of PI's shares outstanding history. Understanding the changing numbers of PI shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like PI versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching PI by allowing them to research PI shares outstanding history as well as any other stock in our coverage universe. |
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| Video: Shares Outstanding Importance | |
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| PI Share Performance |
| Shares Outstanding Peers |
| Impinj (PI) is categorized under the Technology sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:
PING Shares Outstanding History PLAB Shares Outstanding History PLAN Shares Outstanding History PLT Shares Outstanding History PLTK Shares Outstanding History PLTR Shares Outstanding History PLUS Shares Outstanding History PLXS Shares Outstanding History PNTG Shares Outstanding History PODC Shares Outstanding History More Technology companies » |
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