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Artiva Biotherapeutics, Inc.

For the period ended Sep 8, 2026. Filed Aug 3, 2026.

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About this filing

What shareholders are asked to vote on at a company's meeting. It is where to find what directors and top executives are paid, and who owns the most shares.

Sep 8, 2026 · Filed Aug 3, 2026

Use the contents to explore the available documents and sections.

ARTV$4.15+0.5%Stored close · as of Nov 6, 2026
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the Securities

Exchange Act of 1934 (Amendment No. )

Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐Preliminary Proxy Statement
☐Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☒Definitive Proxy Statement
☐Definitive Additional Materials
☐Soliciting Material Pursuant to §240.14a-12

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

☒No fee required
☐Fee paid previously with preliminary materials
☐Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

5505 Morehouse Drive, Suite 100

San Diego, California 92121

NOTICE OF ANNUAL MEETING OF STOCKHOLDERS

To Be Held On September 8, 2026

Dear Stockholder:

You are cordially invited to attend the Annual Meeting of Stockholders (the Annual Meeting) of Artiva Biotherapeutics, Inc., a Delaware corporation (the Company). The meeting will be held on Tuesday, September 8, 2026, at 2:00 p.m. Pacific Time. The Annual Meeting will be a virtual meeting of stockholders, which will be conducted only via a live audio webcast. You will be able to attend the Annual Meeting, submit your questions and vote online during the meeting by visiting www.proxydocs.com/ARTV. A complete list of record stockholders will be available for examination on a reasonably accessible electronic network by any stockholder for any purpose germane to the Annual Meeting for a period of ten days ending on the day before the Annual Meeting date. If you would like to view the list, please email us at ir@artivabio.com. The meeting will be held for the following purposes:

To elect two Class II directors named in this proxy statement to hold office until the 2029 Annual Meeting of Stockholders and their respective successors are duly elected and qualified, or until their earlier death, resignation or removal.

To ratify the appointment by the Audit Committee of the Board of KPMG LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026.

To approve an amendment to the Company’s 2024 Equity Incentive Plan, as amended (the 2024 Plan) to, among other things, increase the aggregate number of shares of common stock authorized for issuance under the plan by 5,097,095 shares and include in the calculation of the share reserve increase shares of common stock issuable upon exercise of pre-funded warrants.

To conduct any other business properly brought before the meeting.

These items of business are more fully described in the proxy statement accompanying these proxy materials.

The Annual Meeting will be held virtually through a live webcast. Stockholders of record at the close of business on July 20, 2026, and their proxy holders will be able to attend the Annual Meeting, submit questions and vote during the live webcast by visiting www.proxydocs.com/ARTV and entering the Control Number included in your proxy card, voting instruction form, or in the instructions that you received via email. Please refer to the additional logistical details and recommendations in the accompanying proxy statement. You may log-in beginning at 1:45 p.m. Pacific Time, on Tuesday, September 8, 2026.

Only stockholders of record at the close of business on July 20, 2026, and their proxy holders may vote at the meeting or any adjournment thereof.

By Order of the Board of Directors

/s/ Fred Aslan, M.D.

Fred Aslan, M.D.

Chief Executive Officer

San Diego, California

August 3, 2026

Important Notice Regarding the Availability of Proxy Materials for the Stockholders’ Meeting to Be Held on Tuesday, September 8, 2026, at 2:00 p.m. Pacific Time at www.proxydocs.com/ARTV. The proxy statement and annual report to stockholders are available at investors.artivabio.com/financials/sec-filings and www.proxydocs.com/ARTV.

You are cordially invited to attend the meeting online. Whether or not you expect to attend the meeting, please vote over the telephone or the internet as instructed in these materials, or, if you receive a paper proxy card by mail, by completing and returning the enclosed proxy, as promptly as possible in order to ensure your representation at the meeting. Even if you have voted by proxy, you may still vote online if you attend the meeting.

PROXY STATEMENT

FOR THE 2026 ANNUAL MEETING OF STOCKHOLDERS

TABLE OF CONTENTS

Pages
QUESTIONS AND ANSWERS ABOUT THESE PROXY MATERIALS AND VOTING1
CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS7
PROPOSAL 1: ELECTION OF DIRECTORS8
Nominees for Election to the Board of Directors8
Our Board of Directors8
Class II Directors for Election at the Annual Meeting9
Class I Director Continuing in Office Until Our 2028 Annual Meeting9
Class III Directors Continuing in Office Until Our 2027 Annual Meeting11
The Board of Directors and Certain Governance Matters12
Director Nomination Process and Qualifications12
Nominations by Stockholders12
Board Diversity13
Director Independence and Independence Determinations13
Board Leadership Structure13
Board’s Role in Risk Oversight15
Board and Committee Meetings and Attendance15
Board Committees16
Executive Sessions20
Board’s Oversight of Strategy20
Cybersecurity and Data Privacy Oversight20
Communications with the Board21
Code of Business Conduct and Ethics21
Insider Trading Policy21
Hedging and Pledging Policy21
PROPOSAL 2: RATIFICATION OF APPOINTMENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM22
Principal Accountant Fees and Services22
Pre-Approval Policies and Procedures22
Audit Committee Report22
PROPOSAL 3: APPROVAL OF 2024 EQUITY INCENTIVE PLAN, AS AMENDED24

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TABLE OF CONTENTS

(continued)

Pages
EXECUTIVE OFFICERS33
EXECUTIVE AND DIRECTOR COMPENSATION34
Summary Compensation Table34
Equity Incentive Plan Compensation36
Outstanding Equity Awards at Fiscal Year End37
Employment Arrangements with our Named Executive Officers38
Potential Payments upon Termination or Change in Control38
Health and Welfare and Retirement Benefits; Perquisites39
Clawbacks40
Equity Compensation Plan Information40
Equity Incentive Plans40
Policies and Practices Related to the Grant of Certain Equity Awards Close in Time to the Release of Material Nonpublic Information48
Non-Employee Director Compensation49
Non-Employee Director Compensation Policy49
SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT51
CERTAIN RELATIONSHIPS AND RELATED PERSON TRANSACTIONS53
Policies and Procedures for Related Person Transactions53
Certain Related Person Transactions53
DELINQUENT SECTION 16 REPORTS55
OTHER INFORMATION FOR STOCKHOLDERS55
Stockholder Proposals for the 2027 Annual Meeting of Stockholders55
Householding of Proxy Materials56
Additional Filings57
Other Matters58
Annex A59

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5505 Morehouse Drive, Suite 100

San Diego, California 92121

PROXY STATEMENT

FOR THE 2026 ANNUAL MEETING OF STOCKHOLDERS

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.