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Form 8-K

sec.gov

8-K — Xencor Inc

Accession: 0001326732-26-000045

Filed: 2026-06-18

Period: 2026-06-16

CIK: 0001326732

SIC: 2834 (PHARMACEUTICAL PREPARATIONS)

Item: Submission of Matters to a Vote of Security Holders

Documents

8-K — xncr-20260616.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):  June 16, 2026

___________________________________________________

XENCOR, INC.

(Exact name of registrant as specified in its charter)

___________________________________________________

Delaware

001-36182 20-1622502

(State or Other Jurisdiction of

Incorporation)

(Commission

File Number)

(IRS Employer

Identification Number)

465 North Halstead Street, Suite 200

Pasadena, California

91107

(Address of Principal Executive Offices)

(Zip Code)

(626) 305-5900

(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:

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o 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 $0.01 per share XNCR Nasdaq Global 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 o

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. o

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

On June 16, 2026, Xencor, Inc. (the “Company”) held its 2026 Annual Meeting of Stockholders. A total of 63,939,410 shares of the Company’s common stock were present or represented by proxy at the meeting, which represents approximately 86.26% of the 74,127,372 shares of the Company’s common stock that were outstanding and entitled to vote at the meeting as of the record date of April 17, 2026. Stockholders considered the four proposals outlined below, each of which is described in more detail in the Company’s definitive proxy statement filed with the Securities and Exchange Commission on April 27, 2026 (the “Proxy Statement”).

Proposal 1. Election of Directors

The Company’s stockholders elected the nine persons listed below as directors, each to serve until the 2027 Annual Meeting of Stockholders and until their successors are duly elected and qualified. The final voting results are as follows:

Votes Broker

Votes for Withheld Non-Votes

Dr. Bassil I. Dahiyat 63,181,996 245,396 512,018

Dr. Raymond J. Deshaies 62,317,285 1,110,107 512,018

Dr. Ellen G. Feigal 61,161,533 2,265,857 512,020

Dr. Kevin C. Gorman 61,845,285 1,582,105 512,020

Mr. Kurt A. Gustafson 61,858,936 1,568,455 512,019

Dr. Barbara Klencke 61,134,391 2,293,001 512,018

Dr. A. Bruce Montgomery 61,698,071 1,729,320 512,019

Mr. Richard J. Ranieri 60,377,318 3,050,073 512,019

Mr. Todd E. Simpson 62,010,884 1,416,507 512,019

Proposal 2. Ratification of the Selection of Independent Registered Public Accounting Firm

The Company’s stockholders ratified the selection by the Audit Committee of the Board of Directors of KPMG LLP as its independent registered public accounting firm for the fiscal year ending December 31, 2026. The final voting results are as follows:

Broker

Votes for Votes Against Abstentions Non-Votes

63,803,517 121,796 14,097 0

Proposal 3. Approval of the Amendment and Restatement of the Xencor, Inc. 2023 Equity Incentive Plan to Increase the Number of Authorized Shares Available for Issuance thereunder by 4,000,000 Shares

The Company’s stockholders approved the amendment and restatement of the Xencor, Inc. 2023 Equity Incentive Plan to increase the number of authorized shares reserved for issuance thereunder by 4,000,000 shares. The final voting results are as follows:

Broker

Votes for Votes Against Abstentions Non-Votes

51,996,737 11,413,881 16,773 512,019

Proposal 4. Advisory Vote on the Compensation of the Company’s Named Executive Officers

The Company’s stockholders approved, on an advisory (non-binding) basis, the compensation of its named executive officers as disclosed in the Proxy Statement. The final voting results are as follows:

Broker

Votes for Votes Against Abstentions Non-Votes

61,262,574 2,144,049 20,768 512,019

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.

Date: June 18, 2026

XENCOR, INC.

By: /s/ Celia Eckert

Celia Eckert

General Counsel & Corporate Secretary

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