IMPINJ INC Reports Material Event

Impinj, Inc. filed a current report to furnish a press release announcing its financial results for the fourth quarter and full year ended December 31, 2025.

Accepted by SEC EDGAR 02/05/2026 - 04:18 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Impinj, Inc. filed a current report to furnish a press release announcing its financial results for the fourth quarter and full year ended December 31, 2025. The press release, titled “Impinj Reports Fourth Quarter and Full Year 2025 Financial Results,” is attached as Exhibit 99.1.

The company specifies that this information, including the exhibit, is being furnished rather than filed, meaning it is not subject to certain liability provisions of the Exchange Act and is not automatically incorporated into other Securities Act or Exchange Act filings.

Insights

Equity research analyst

Impinj furnishes Q4 and full-year 2025 results via press release.

Impinj, Inc. is using a Form 8-K to make its fourth quarter and full year 2025 financial results available through an attached press release (Exhibit 99.1). The filing itself does not detail the numbers, but points investors to the press release for full results.

The company characterizes the information as “furnished” rather than “filed,” which limits its exposure to certain Exchange Act liabilities and keeps the press release from being automatically incorporated into other securities filings. Investors looking for performance details would need to review Exhibit 99.1 alongside future periodic reports.

8-K Event Classification

2 items: 2.02, 9.01

2 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, or exhibit attachments filed with this report.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 5, 2026

Impinj, Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-37824		91-2041398
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

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 (see General Instruction A.2. below):

☐	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:

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

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. ☐

Item 2.02 Results of Operations and Financial Conditions

On February 5, 2026, Impinj, Inc. issued a press release announcing its financial results for the fourth quarter and year ended December 31, 2025. A copy of the press release, entitled “Impinj Reports Fourth Quarter and Full Year 2025 Financial Results” is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein.

The information in this current report on Form 8-K and the exhibit 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		Press release dated February 5, 2026.
104		Inline XBRL for the cover page of this Current Report on Form 8-K.

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.

Impinj, Inc.
By:		/s/ Chris Diorio
		Chris Diorio Chief Executive Officer

Date: February 5, 2026