Impinj (NASDAQ: PI) files 8-K on Q3 2025 results release

Rhea-AI Filing Summary

Impinj, Inc. filed a current report to furnish a press release announcing its financial results for the third quarter ended September 30, 2025. The press release, titled “Impinj Reports Third Quarter 2025 Financial Results,” is included as Exhibit 99.1 and provides the detailed quarterly figures and commentary. The company notes that the information in this report and its exhibit is being furnished, not filed, so it is not subject to certain liability provisions of the Exchange Act or automatically incorporated into other securities filings.

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, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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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): October 29, 2025

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 October 29, 2025, Impinj, Inc. (the “Company”) issued a press release announcing its financial results for the third quarter ended September 30, 2025. A copy of the press release, entitled “Impinj Reports Third Quarter 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 October 29, 2025.
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: October 29, 2025

FAQ

What did Impinj (PI) disclose in this 8-K filing?

Impinj furnished a press release announcing its financial results for the third quarter ended September 30, 2025, attaching the full text as Exhibit 99.1.

Which period do the Impinj (PI) financial results in this filing cover?

The financial results discussed relate to Impinj’s third quarter, which ended on September 30, 2025.

How are the Impinj (PI) Q3 2025 results provided to investors?

The results are provided through a press release titled “Impinj Reports Third Quarter 2025 Financial Results,” which is attached to the filing as Exhibit 99.1.

Is the information in this Impinj (PI) 8-K considered filed or furnished?

The company states that the information in this report and its exhibit is furnished, not filed, and therefore is not subject to certain Exchange Act liabilities.

What exhibits are included with this Impinj (PI) 8-K on Q3 2025 results?

The filing includes Exhibit 99.1, the press release dated October 29, 2025, and Exhibit 104, the Inline XBRL for the cover page.

Who signed the Impinj (PI) 8-K covering Q3 2025 results?

The report was signed on behalf of Impinj, Inc. by Chris Diorio, Chief Executive Officer.