Form 8-K

8-K — IMPINJ INC

Accession: 0001193125-26-248322

Filed: 2026-05-29

Period: 2026-05-28

CIK: 0001114995

SIC: 3679 (ELECTRONIC COMPONENTS, NEC)

Item: Submission of Matters to a Vote of Security Holders

Documents

8-K — pi-20260528.htm (Primary)

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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): May 28, 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:

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

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 (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. ☐

Item 5.07.

Submission of Matters to a Vote of Security Holders.

On Thursday, May 28, 2026, the Company held the Annual Meeting at 9:00 a.m., Pacific Time. At the Annual Meeting, 26,882,531 shares of the Company’s common stock, or approximately 88.26% of the 30,459,059 shares of common stock entitled to vote, were present in person or by proxy and voted on the following four proposals, each of which is described in more detail in the Company’s definitive proxy statement for the Annual Meeting filed with the Securities and Exchange Commission on April 16, 2026.

Proposal 1. Election of Directors

The stockholders elected as directors the seven individuals listed below to serve until the Company’s 2027 annual meeting of stockholders, or until their successors are duly elected and qualified. The voting results were as follows:

Name

Votes For

Votes Against

Abstentions

Broker Non-Votes

Chris Diorio

25,154,198

176,044

7,547

1,544,742

Daniel Gibson

23,960,225

1,208,574

168,990

1,544,742

Umesh Padval

23,532,923

1,631,752

173,114

1,544,742

Steve Sanghi

17,150,572

8,015,815

171,402

1,544,742

Meera Rao

23,786,508

1,379,685

171,596

1,544,742

Arthur Valdez, Jr.

25,006,188

161,495

170,106

1,544,742

Miron Washington

24,659,207

509,874

168,706

1,544,742

Proposal 2. Ratification of Appointment of Independent Registered Public Accounting Firm

The stockholders ratified the appointment of Ernst & Young LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026. The voting results were as follows:

Votes For

Votes Against

Abstentions

Broker Non-Votes

26,844,067

22,670

15,794

—

Proposal 3. Advisory Vote on Compensation of Named Executive Officers (“Say-On-Pay”)

The stockholders approved a proposal for the approval, on an advisory basis, of the compensation of the Company’s named executive officers. The voting results were as follows:

Votes For

Votes Against

Abstentions

Broker Non-Votes

24,307,138

1,008,618

22,033

1,544,742

Proposal 4. Approval of the 2026 Equity Incentive Plan

The stockholders approved a proposal for the approval of the Company’s 2026 Equity Incentive Plan. The voting results were as follows:

Votes For

Votes Against

Abstentions

Broker Non-Votes

24,628,789

691,826

17,174

1,544,742

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.

Impinj, Inc.

Date: May 29, 2026

By:

/s/ Chris Diorio

Chris Diorio

Chief Executive Officer

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