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): June 14, 2017

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)

(Former name or former address, if changed since last report)

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))

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 5.07. Submission of Matters to a Vote of Security Holders.

On June 14, 2017, Impinj, Inc. (the “Company”) held its 2017 Annual Meeting of Stockholders (the “Annual Meeting”). At the Annual Meeting, 16,660,620 shares of the Company’s common stock, or approximately 80.81% of the 20,616,058 shares entitled to vote, were present in person or by proxy and voted on the following two proposals, each of which is described in more detail in the Company’s definitive proxy statement for the Annual Meeting filed with the United States Securities and Exchange Commission on April 21, 2017.

1.     The stockholders elected as Class I directors the two individuals listed below to serve until the 2020 annual meeting of stockholders or until their successors are duly elected and qualified. The voting results were as follows:

Name	Votes For		Votes Withheld		Broker Non-Votes
Chris Diorio, Ph.D.		8,798,118		2,144,609		5,717,893
Gregory Sessler		8,750,644		2,192,083		5,717,893

2.     The stockholders ratified the appointment of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for the year ending December 31, 2017. The voting results were as follows:

Votes For	Votes Against	Abstentions	Broker Non-Votes
16,526,824	95,363	38,433	0

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: June 16, 2017