Amit Etkin - 14 May 2026 Form 4 Insider Report for Alto Neuroscience, Inc. (ANRO)

Reporting relationship: PRESIDENT AND CEO, Director
Issuer ticker: ANRO
Reported as of: 14 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 15 May 2026, 17:06:10 UTC
Prior SEC filing: 03 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Erin R. McQuade, Attorney-in-Fact

Key filing fact

Amit Etkin filed Form 4 for Alto Neuroscience, Inc. (ANRO) on 15 May 2026.

Key facts

This page summarizes Amit Etkin's Form 4 filing for Alto Neuroscience, Inc. (ANRO).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 15 May 2026, 17:06.

Change

Previous filing in this sequence was filed on 03 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002007795 Primary reporting owner

Etkin Amit

Relationship: PRESIDENT AND CEO, Director
Address: C/O ALTO NEUROSCIENCE, INC., 650 CASTRO STREET, SUITE 450, MOUNTAIN VIEW
Signature: /s/ Erin R. McQuade, Attorney-in-Fact
Signature date: 15 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ANRO transaction

Common Stock

Gift

Transaction value
Shares: -400,000
Change %: -32%
Price: $0.000000^*
Shares after: 833,949
Date: 14 May 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The reporting person transferred 400,000 shares for estate planning purposes to the Bard on Haven Trust, an irrevocable trust, for the benefit of his spouse and children as a bona fide gift for no consideration. The trustee of the trust is independent of the reporting person, and the reporting person does not have voting, dispositive, or pecuniary interest over any of the securities held by the trust.