Legato Merger Corp. (LEGO) director discloses 180,000 shares and 20,000 warrants

Rhea-AI Filing Summary

Legato Merger Corp. director John Ing reported his initial beneficial ownership of the company’s securities. The holdings are indirect through The Mont Blanc Investment Corporation, which holds 180,000 ordinary shares and 20,000 warrants.

The 180,000 ordinary shares include 60,000 shares contained in units that Mont Blanc had irrevocably committed to purchase before Legato’s initial public offering and that were bought at the IPO closing. The 20,000 warrants were also acquired in units purchased at the IPO closing. Each warrant becomes exercisable 30 days after Legato completes its initial business combination and will generally expire five years after that completion or earlier if redeemed or if no business combination is completed and the trust account is liquidated.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Ing John

(Last) (First) (Middle)

C/O LEGATO MERGER CORP. IV

777 THIRD AVENUE

(Street)

37TH FLOOR NY 10017

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
01/22/2026

3. Issuer Name and Ticker or Trading Symbol
Legato Merger Corp. IV [ LEGO ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary Shares	180,000(1)	I	By The Mont Blanc Investment Corporation

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Warrants(2)	(3)	(4)	Ordinary Shares	20,000	$11.5	I	By The Mont Blanc Investment Corporation

Explanation of Responses:

1. Includes 60,000 shares contained within units that the reporting person had irrevocably committed to purchase prior to the Issuer's initial public offering (the "IPO") and which were purchased simultaneously with the closing of the IPO.

2. Represents warrants contained within units that the reporting person purchased at the closing of the Issuer's IPO.

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

4. 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.

	/s/ John Ing	02/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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FAQ

What insider position did John Ing report in Legato Merger Corp. (LEGO)?

John Ing, a director of Legato Merger Corp., reported indirect beneficial ownership of 180,000 ordinary shares and 20,000 warrants. These securities are held through The Mont Blanc Investment Corporation, rather than in his direct name, according to the ownership disclosure.

How many Legato Merger Corp. ordinary shares are held through The Mont Blanc Investment Corporation?

The Mont Blanc Investment Corporation holds 180,000 Legato Merger Corp. ordinary shares as indirectly beneficially owned by director John Ing. The position includes 60,000 shares contained in units that were irrevocably committed to before the IPO and purchased at its closing.

What warrants in Legato Merger Corp. are linked to John Ing’s Form 3 filing?

The filing reports 20,000 Legato Merger Corp. warrants held indirectly through The Mont Blanc Investment Corporation. These warrants were acquired as part of units purchased at the IPO closing and relate to ordinary shares underlying the derivative securities structure.

When do John Ing’s indirectly held Legato warrants become exercisable?

Each warrant reported in the filing becomes exercisable 30 days after Legato Merger Corp. completes its initial business combination. This timing condition means the warrants cannot be exercised until the company finalizes that first business combination transaction.

When will the Legato Merger Corp. warrants reported by John Ing expire?

Each warrant will expire five years after Legato Merger Corp. completes its initial business combination, or earlier upon redemption. They will also expire earlier if no business combination occurs within the required period and the trust account is liquidated instead.

At what price can the Legato Merger Corp. warrants associated with John Ing be exercised?

The warrants indirectly held through The Mont Blanc Investment Corporation are exercisable for Legato Merger Corp. ordinary shares at an exercise price of $11.5 per share. This fixed price applies once the warrants become exercisable after the initial business combination.