NASDAQ · Semiconductors · Fiscal year endsFY ends December

Impinj, Inc.

$180.30-4.16 (-2.26%)Today

52-week low $87.36high $215.25

16.2% below its 52-week high

Next earningsFeb 3, 2027 · after the close

What changed

The risk factors in the latest annual report, against the year before

Comparing the risk factors in Impinj, Inc.'s annual report filed February 9, 2026 with the year before's. That means reading two long documents from the SEC; refresh in a minute.

Filings with the SEC

Every recent report

All Annual and quarterly reports Current reports (8-K)Insider trades (Form 4)Proxy statements

Filed	Form	What it is	Period or event
Apr 16, 2026	DEF 14A	Proxy statement	May 28, 2026
Apr 23, 2025	DEF 14A	Proxy statement	Jun 5, 2025
Apr 24, 2024	DEF 14A	Proxy statement	Jun 6, 2024
Apr 26, 2023	DEF 14A	Proxy statement	—
Apr 27, 2022	DEF 14A	Proxy statement	Jun 9, 2022
Apr 29, 2021	DEF 14A	Proxy statement	Jun 10, 2021
Apr 29, 2020	DEF 14A	Proxy statement	Jun 10, 2020
Sep 6, 2019	DEF 14A	Proxy statement	Oct 23, 2019

The SEC's list of Impinj, Inc.'s recent filings reaches back to July 29, 2019; registration statements and other prospectus filings aren't shown. Every filing on EDGAR

The comparison takes Item 1A (risk factors) of the latest 10-K and of the one before it, splits each into paragraphs, and matches every paragraph to its closest counterpart by the words they share. Dates and figures are set aside, so a paragraph whose only change is the year counts as unchanged. It is done by rules, not by anyone’s reading: the sentences are the company’s own, quoted as filed.