David Sgro - 22 Jan 2026 Form 3 Insider Report for Legato Merger Corp. IV (LEGO)

Reporting relationship: Director
Issuer ticker: LEGO
Reported as of: 22 Jan 2026
Net transaction value: $0
SEC form: 3
Accepted by SEC: 22 Jan 2026, 17:05:09 UTC
Prior SEC filing: 19 Feb 2025
Next SEC filing: 20 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ David Sgro

Key filing fact

David Sgro filed Form 3 for Legato Merger Corp. IV (LEGO) on 22 Jan 2026.

Key facts

This page summarizes David Sgro's Form 3 filing for Legato Merger Corp. IV (LEGO).
0 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 22 Jan 2026, 17:05.

Change

Previous filing in this sequence was filed on 19 Feb 2025.
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

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0001376451 Primary reporting owner

Sgro David

Relationship: Director
Address: C/O LEGATO MERGER CORP. IV, 777 THIRD AVENUE, NEW YORK
Signature: /s/ David Sgro
Signature date: 22 Jan 2026

Reported non-derivative transactions

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

LEGO holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 24,882
Date: 22 Jan 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

LEGO holding Derivative

Warrants

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date: 22 Jan 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 794
Exercise price: $11.50
Footnotes: F2, F3, F4, F5

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Includes (i) 2,382 shares contained within units that the reporting person has irrevocably agreed to purchase at the closing of the Issuer's initial public offering (the "IPO") and (ii) up to 1,059 shares subject to forfeiture in the event the underwriters of the IPO do not exercise their over-allotment option. Does not include an additional 118 shares contained within units that the reporting person has irrevocably agreed to purchase in connection with the IPO if and only if the underwriters of the IPO fully exercise their over-allotment option.

Footnote F2

Represents warrants included within units that the reporting person has irrevocably agreed to purchase at the closing of the Issuer's IPO.

Footnote F3

Each warrant will become exercisable 30 days after the completion by the Issuer of an initial business combination.

Footnote F4

Each warrant will expire five years after the completion by the Issuer of an initial business combination, or earlier upon redemption; provided that the warrants will expire earlier if the Issuer has not completed an initial business combination within the required time period and liquidates the trust account in connection therewith.

Footnote F5

Does not include an additional 39 shares underlying warrants contained within units that the reporting person has irrevocably agreed to purchase in connection with the IPO if and only if the underwriters of the IPO fully exercise their over-allotment option.