[8-K] Artiva Biotherapeutics, Inc. Reports Material Event

Rhea-AI Filing Summary

Artiva Biotherapeutics filed a Form 8‑K stating it issued a press release announcing financial results for the quarter ended September 30, 2025. The press release is furnished as Exhibit 99.1.

The company notes the information under Item 2.02, including Exhibit 99.1, is furnished and not filed, meaning it is not subject to Section 18 liability and is not incorporated into other filings unless expressly stated.

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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): November 12, 2025

Artiva Biotherapeutics, Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-42179		83-3614316
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

5505 Morehouse Drive, Suite 100

San Diego, California 92121

(Address of principal executive offices)

Registrant’s telephone number, including area code: (858) 267-4467

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, $0.0001 par value per share		ARTV		Nasdaq Global Market

Indicate by check mark whether the registrant is an emerging growth company as defined in 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 2.02 Results of Operations and Financial Condition.

On November 12, 2025, Artiva Biotherapeutics, Inc. (“Artiva”) issued a press release announcing its financial results for the quarter ended September 30, 2025. A copy of the press release is attached hereto as Exhibit 99.1.

The information contained under this Item 2.02, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or under the Exchange Act, regardless of any general incorporation language in any such filing, unless Artiva expressly sets forth in such filing that such information is to be considered “filed” or incorporated by reference therein.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.		Description
99.1		Press Release, dated November 12, 2025.
104		Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

Artiva Biotherapeutics, Inc.
By:		/s/ Fred Aslan
		Fred Aslan, M.D.
		President and Chief Executive Officer

Dated: November 12, 2025

FAQ

What did Artiva Biotherapeutics (ARTV) announce in this 8-K?

ARTV announced it issued a press release with financial results for the quarter ended September 30, 2025, furnished as Exhibit 99.1.

Which exhibit contains Artiva’s press release?

The press release is provided as Exhibit 99.1.

Is the financial information considered filed or furnished?

The information under Item 2.02, including Exhibit 99.1, is furnished and not filed.

What is the reporting period referenced by ARTV?

The results are for the quarter ended September 30, 2025.

What exchange and ticker does Artiva trade under?

Artiva’s common stock trades on the Nasdaq Global Market under ticker ARTV.

Who signed the 8-K for Artiva Biotherapeutics?

It was signed by Fred Aslan, M.D., President and Chief Executive Officer.