8-K

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 29, 2026

    

ANAPTYSBIO, INC.

(Exact name of Registrant as Specified in Its Charter)


Delaware	001-37985	20-3828755
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification No.)

10770 Wateridge Circle, Suite 210
San Diego, California		92121
(Address of Principal Executive Offices)		(Zip Code)

     Registrant’s Telephone Number, Including Area Code: 858  362-6295

    

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	ANAB	The Nasdaq Stock Market LLC

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 7.01 Regulation FD Disclosure.

AnaptysBio, Inc. (the “Company”) has filed Form 8937 with the IRS and will also post Form 8937 information under the “Investors” section of its website at www.anaptysbio.com. The Form 8937 provides information about the dividend received by stockholders resulting from the separation and spin-off of First Tracks Biotherapeutics, Inc. (“First Tracks”) from the Company. The Form 8937 also provides guidance on how the dividend is treated by the Company’s stockholders and how the change in tax basis is determined.

The Company’s stockholders are urged to consult their own tax advisor as to the particular tax consequences of the distribution of the First Tracks common stock, including potential tax consequences under state, local and non-U.S. tax laws. The Company is providing the details on the Form 8937 for informational purposes only and is not to be considered or construed as legal or tax advice.

The information furnished in this Item 7.01 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 liabilities of that Section, and shall not be deemed to be incorporated by reference into any filing of the Company under the Exchange Act or the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.


			ANAPTYSBIO, INC.

Date:	May 29, 2026	By:	/s/ Christopher M. Murphy
			Christopher M. Murphy Chief Financial Officer