Transaction · 0002009130-26-000004

Smith Nicholas Conrad

Smith Nicholas Conrad, PRES, reported a transaction classified as exercise at Alto Neuroscience, Inc. involving 54375.000000 shares for an estimated $127781.25. Reported holdings after the transaction were 134890.000000 shares. The stored filing text includes a detected 10b5-1 reference.

exerciseSEC transaction code MPRES
ANROAlto Neuroscience, Inc.
Filing timeOct 02
Trade dateSep 29, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableCalculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$36.40
Pre-filing
1mo ago -3.5%1w ago +0.0%1d ago +0.0%
Returns since
7d30d90d180d1y

ANRO price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ANRO since 2026-10-02Filed today · pre-filing context shaded
Loading…
Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
exercise
Code M
Identifier
0002009130-26-000004
Common Stock
Transaction date
Sep 29, 2026
Filed Oct 02, 2026, 01:33 AM · 3d delay
Shares
54.3k sh
$2.35 per share
Estimated value
$127k
Computed from shares × price
Holdings after
134k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Holdings Increase 10b5-1 Detected
-4score
Filing-only score

-4

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

PRESIDENT AND CFO

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    This transaction was pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 30, 2026.

  2. F2

    This price is a weighted average price. These securities were sold in multiple transactions at prices ranging from $26.5513 to $26.5902 inclusive. The Reporting Person undertakes to provide to the Iss…

  3. F3

    One-third (1/3rd) of the shares underlying the option vested upon the completion of the Issuer's initial public offering and two-thirds (2/3) of the shares underlying the option vested or shall vest o…

  4. F4

    25% of the shares underlying the option vested on March 1, 2025, and one forty-eighth (1/48th) of the shares underlying the option vested or shall vest in monthly installments thereafter, subject to t…

Original filing · 0002009130-26-000004
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

ANRO