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 26, 2025

_____________________

ALTO NEUROSCIENCE, INC.

(Exact Name of Registrant as Specified in its Charter)

_____________________

Delaware

001-41944

83-4210124

(State or Other Jurisdiction
of Incorporation)

(Commission
File Number)

(IRS Employer
Identification No.)


650 Castro St, Suite 450, Mountain View, CA			94041
(Address of principal executive offices)			(Zip Code)

Registrant’s telephone number, including area code: (650) 200-0412

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:


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, $0.0001 par value per share

ANRO

New York Stock Exchange

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 x

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 8.01 Other Events.

On June 26, 2025, Alto Neuroscience, Inc. issued a press release entitled “Alto Neuroscience Identifies Biomarker and Reports Positive Pharmacodynamic Results from Exploratory Phase 2 Proof-of-Concept Trial of ALTO-203.” The full text of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d)Exhibits.


Exhibit No.						Description
99.1						Press Release of Alto Neuroscience, Inc.
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.


	ALTO NEUROSCIENCE, INC.

Dated: June 26, 2025	By:	/s/ Amit Etkin
		Amit Etkin, M.D., Ph.D.
		President and Chief Executive Officer

Alto Neuroscience, Inc. 8-K