# EDGAR Filing Document

**Accession Number:** 0001114995
**File Stem:** 0001193125-26-011765
**Filing Date:** 2026-1
**Character Count:** 11477
**Document Hash:** 95e3a8fd5cce414f6bf563f9f94d9f5d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-011765.hdr.sgml**: 20260113

**ACCESSION NUMBER**: 0001193125-26-011765

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20260113

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260113

**DATE AS OF CHANGE**: 20260113

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** IMPINJ INC
- **CENTRAL INDEX KEY:** 0001114995
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRONIC COMPONENTS, NEC [3679]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 912041398
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37824
- **FILM NUMBER:** 26530297

**BUSINESS ADDRESS:**
- **STREET 1:** 400 FAIRVIEW AVENUE NORTH
- **STREET 2:** SUITE 1200
- **CITY:** SEATTLE
- **STATE:** WA
- **ZIP:** 98109
- **BUSINESS PHONE:** 206-517-5300

**MAIL ADDRESS:**
- **STREET 1:** 400 FAIRVIEW AVENUE NORTH
- **STREET 2:** SUITE 1200
- **CITY:** SEATTLE
- **STATE:** WA
- **ZIP:** 98109

?xml version='1.0' encoding='ASCII'? 8-K

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**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549** 

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**FORM** 8-K

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**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the**

**Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported):** January 13, 2026

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Impinj, Inc.

**(Exact name of registrant as specified in its charter)** 

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| | | |
|:---|:---|:---|
| Delaware | 001-37824 | 91-2041398 |
| **(State or other jurisdiction**<br>**of incorporation)** | **(Commission**<br>**File Number)** | **(IRS Employer**<br>**Identification No.)** |

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400 Fairview Avenue North**,** Suite 1200

Seattle**,** Washington 98109

**(Address of principal executive offices, including zip code)**

(206) 517-5300

**(Registrant's telephone number, including area code)**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

◻ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

◻ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

◻ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

◻ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| Title of each class | Trading symbol(s) | Name of each exchange on which registered |
| Common Stock, par value $0.001 per share | PI | The Nasdaq Global Select Market |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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**Item 2.02 Results of Operations and Financial Condition.**

On January 13, 2026, Impinj, Inc. (the "Company") issued a press release announcing certain preliminary unaudited financial information for the fourth quarter ended December 31, 2025. A copy of the press release, entitled "Impinj Announces Preliminary Fourth-Quarter 2025 Revenue and Adjusted EBITDA Ahead of Participation at 28th Annual Needham Growth Conference" is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein. The Company's actual results for the fourth quarter ended December 31, 2025 are still being finalized; therefore, such preliminary unaudited financial information is subject to further review and actual results could differ materially from management's expectations.

The information in this Current Report on Form 8-K and Exhibit 99.1 attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing.

**Item 9.01 Financial Statements and Exhibits**

(d) Exhibits

99.1 [<u>Press release dated January 13, 2026</u>](pi-ex99_1.htm) <br> 104 Cover Page Interactive Data File (embedded as Inline XBRL document).

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | |
|:---|:---|:---|
|  | **Impinj, Inc.** | **Impinj, Inc.** |
| <br>Date: January 13, 2026 | <br>By: | <br>/s/ Chris Diorio |
|  |  | Chris Diorio |
|  |  | Chief Executive Officer |

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## Exhibit 99.1

![img196891084_0.jpg](img196891084_0.jpg)

**Exhibit 99.1** 

**Impinj Announces Preliminary Fourth-Quarter 2025 Revenue and Adjusted EBITDA Ahead of Participation at 28**<sup>th</sup> **Annual Needham Growth Conference**

**SEATTLE, January 13, 2026** – Impinj, Inc. (Nasdaq: PI), a leading RAIN RFID provider and Internet of Things pioneer, today announced that it expects fourth-quarter 2025 revenue near the high end of its prior guidance of $90.0 to $93.0 million and adjusted EBITDA above the midpoint of its prior guidance of $15.4 to $16.9 million.

The company also announced that Chris Diorio, Impinj co-founder and CEO, and Cary Baker, Impinj CFO, will participate in a fireside chat at the 28<sup>th</sup>Annual Needham Growth Conference on Wednesday, January 14, 2026, at 11:45 a.m. ET / 8:45 a.m. PT. A live webcast and replay of the presentation will be available on the company's website at <u>investor.impinj.com</u>.

**Fourth-Quarter and Full-Year 2025 Earnings Conference Call Details**

Impinj will release financial results for its fourth quarter and full year ended December 31, 2025, after U.S. markets close on Thursday, February 5, 2026.

Impinj will host a conference call and webcast to discuss its fourth-quarter and full-year 2025 results and first-quarter 2026 outlook at 5:00 p.m. ET / 2:00 p.m. PT. Interested parties may listen to the call by dialing +1-412-317-1863. A live webcast and replay will be available on the company's website at <u>investor.impinj.com</u>. Following the call, a telephonic replay will be available for five business days and may be accessed by dialing +1-412-317-0088 and entering passcode 1284856.

Management's prepared written remarks, quarterly financial data and the financial results press release will be made available on the company's website at <u>investor.impinj.com</u> on February 5, 2026.

**Preliminary Results Disclaimer**

The preliminary financial results in this press release are based on management's initial analysis of results of operations for the fourth quarter of 2025. The company's consolidated financial statements for the fourth quarter of 2025 are not yet available and remain subject to completion of financial closing procedures and potential final adjustments. This financial information is unaudited and should not be viewed as a substitute for financial statements prepared in accordance with U.S. generally accepted accounting principles and are not necessarily indicative of future results.

**Forward-Looking Statements**

This press release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934 and the Private Securities Litigation Reform Act of 1995. These forward-looking statements include statements regarding our preliminary fourth-quarter 2025 revenue and adjusted EBITDA expectations. Forward-looking statements are subject to known and unknown risks and uncertainties and are based on potentially inaccurate assumptions that could cause actual results to differ materially from those expected or implied by the forward-looking statements. Potential risks and uncertainties that could cause actual results to differ materially from the

**www.impinj.com** \| 400 Fairview Ave. N, Suite 1200 \| Seattle, WA 98109 \| Tel +1-206-517-5300

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![img196891084_0.jpg](img196891084_0.jpg)

results predicted include, among others, those risks and uncertainties included under the caption "Risk Factors" and elsewhere in our annual reports on Form 10-K and quarterly reports on Form 10-Q filed with the U.S. Securities and Exchange Commission.

The fourth-quarter 2025 revenue and adjusted EBITDA expectations are subject to further review and the actual results could differ from management's expectations. Actual revenue and adjusted EBITDA are also subject to audit by our independent registered public accounting firm, with no assurance from our public accounting firm on the revenue and adjusted EBITDA expectations. You should not draw any conclusions from the fourth-quarter 2025 revenue and adjusted EBITDA expectations for any other financial results as of, and for the quarter ended, December 31, 2025, and they should not be considered as an indication of future performance. All information provided in this release and in the attachments is as of the date hereof, and we undertake no duty to update this information unless required by law.

**Impinj Disclosure Channels to Disseminate Information**

Impinj investors and others should note that we announce material information to the public about our company, products, services and other topics through a variety of means, including our website, press releases, SEC filings, blogs and social media, in order to achieve broad, non-exclusionary distribution of information to the public. We use the Impinj website, Facebook page, LinkedIn page and blog as a means of disclosing information about the company and its services and for complying with the disclosure obligations under Regulation FD. The information we post through these channels may be deemed material. Accordingly, we encourage investors and others to monitor these social media channels and our website in addition to following our press releases, SEC filings and public conference calls and webcasts.

**About Impinj**

Impinj (Nasdaq: PI) helps businesses and people analyze, optimize, and innovate by wirelessly connecting billions of everyday things — such as apparel, automobile parts, luggage, and shipments — to the Internet. The Impinj platform uses RAIN RFID to deliver timely data about these everyday things to business and consumer applications, enabling a boundless Internet of Things. <u>www.impinj.com</u>

**For more information, contact:**<br> Investor Relations

Andy Cobb, CFA

Vice President, Corporate Finance & Investor Relations<br>+1 206-315-4470<br><u>ir@impinj.com</u> 

Media Relations

Emily Schauer<br>Senior Corporate Communications Manager<br>+1 206-209-2923<br><u>eschauer@impinj.com</u>

**www.impinj.com** \| 400 Fairview Ave. N, Suite 1200 \| Seattle, WA 98109 \| Tel +1-206-517-5300

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