Form 8-K

8-K — Akebia Therapeutics, Inc.

Accession: 0001517022-26-000043

Filed: 2026-06-22

Period: 2026-06-17

CIK: 0001517022

SIC: 2834 (PHARMACEUTICAL PREPARATIONS)

Item: Submission of Matters to a Vote of Security Holders

Documents

8-K — akba-20260617.htm (Primary)

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8-K

8-K (Primary)

Filename: akba-20260617.htm · Sequence: 1

akba-20260617

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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): June 17, 2026

_____________________

AKEBIA THERAPEUTICS, INC.

(Exact name of registrant as specified in its charter)

_____________________

Delaware 001-36352 20-8756903

(State or other jurisdiction

of incorporation) (Commission

File Number) (IRS Employer

Identification No.)

245 First Street

Cambridge, Massachusetts

02142

(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including area code: (617) 871-2098

N/A

(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:

☐ 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 $0.00001 per share AKBA

The Nasdaq Capital 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 5.07 Submission of Matters to a Vote of Security Holders.

On June 17, 2026, Akebia Therapeutics, Inc. (the "Company") held its 2026 Annual Meeting of Stockholders (the "Annual Meeting") to consider and vote upon the matters listed below. The following is a summary of the matters voted on at the Annual Meeting and the results of the votes on such matters.

Proposal 1: The Company's stockholders elected Adrian Adams, Michael Rogers and LeAnne M. Zumwalt as Class III directors, each to serve until the 2029 annual meeting of stockholders and until their successors are duly elected and qualified, subject to their earlier death, resignation or removal. The results of the vote on Proposal 1 were as follows:

Votes For Votes Withheld Broker

Non-Votes

Adrian Adams 102,040,314 41,312,586 48,297,931

Michael Rogers 102,377,117 40,975,783 48,297,931

LeAnne M. Zumwalt 97,926,409 45,426,491 48,297,931

Proposal 2: The Company's stockholders approved an amendment to the Company's Ninth Amended and Restated Certificate of Incorporation to (i) increase the number of authorized shares of capital stock from 375,000,000 to 525,000,000 and (ii) increase the number of authorized shares of common stock, par value $0.00001 per share, from 350,000,000 to 500,000,000 (the “Share Increase Amendment”). The results of the vote on Proposal 2 were as follows:

Votes For Votes Against Votes Abstaining

102,504,108 88,853,129 293,594

The Company filed a Certificate of Amendment to Certificate of Incorporation with the Secretary of State of the State of Delaware on June 18, 2026 to effect the Share Increase Amendment.

Proposal 3: The Company's stockholders' approved, on a non-binding advisory basis, the compensation of the Company’s named executive officers. The results of the non-binding advisory vote on Proposal 3 were as follows:

Votes For Votes Against Votes Abstaining Broker Non-Votes

89,838,833 51,140,010 2,374,057 48,297,931

Proposal 4: The Company's stockholders recommended, on a non-binding advisory basis, that future advisory votes on the compensation of the Company's named executive officers be held every year. The results of the non-binding advisory vote on Proposal 4 were as follows:

Votes for

Every 1 Year Votes for

Every 2 Years Votes for

Every 3 Years Votes Abstaining

112,927,161 2,739,581 20,605,688 7,080,470

After taking into consideration the results of this vote, and consistent with the prior recommendation of the Company’s Board of Directors (the "Board") in favor of an annual stockholder advisory vote on the compensation of the Company’s named executive officers, the Board intends to hold an advisory vote on executive compensation on an annual basis, until the next non-binding advisory vote on the frequency of future advisory votes on the compensation of the Company’s named executive officers, which is required at least once every six years.

Proposal 5: The Company’s 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 results of the vote on Proposal 5 were as follows:

Votes For Votes Against Votes Abstaining

173,306,165 15,754,273 2,590,393

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.

AKEBIA THERAPEUTICS, INC.

Date: June 22, 2026

By: /s/ John P. Butler

Name: John P. Butler

Title: President and Chief Executive Officer

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