UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 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): April 8, 2020

Impinj, Inc.

(Exact name of registrant as specified in its charter)

400 Fairview Avenue North, Suite 1200

Seattle, Washington 98109

(Address of Principal Executive Offices, and 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:

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

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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.  ☐

Impinj, Inc. (the “Company”) announces material information to the public about the Company, the Company’s products and services and other issues through a variety of means, including the Company’s website (www.impinj.com), press releases, filings with the Securities and Exchange Commission (the “SEC”), blogs and social media, in order to achieve broad, non-exclusionary distribution of information to the public. The Company intends to use its website and social media channels, including its Facebook page (www.facebook.com/Impinj/), LinkedIn account (www.linkedin.com/company/impinj), blog (www.impinj.com/library/blog), and Twitter account (@Impinj), as a means of disclosing information about the Company and its services and for complying with the disclosure obligations under Regulation FD. The information the Company posts through these internet and social media channels may be deemed material information. Accordingly, investors and others are encouraged to monitor these social media channels and the Company’s website in addition to following the Company’s press releases, SEC filings and public conference calls and webcasts.

On April 8, 2020, Chris Diorio, the Chief Executive Officer of the Company, circulated an open letter to the Company’s suppliers, partners and end customers. A copy of this letter is furnished as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information furnished in this Current Report under Item 7.01 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 incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

(d) Exhibits

SIGNATURE

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.