Adam H. Jaffe - 03 Aug 2026 Form 4 Insider Report for Legato Merger Corp. IV (LEGO)

Reporting relationship: CFO, Director
Issuer ticker: LEGO
Reported as of: 03 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 04 Aug 2026, 16:12:38 UTC
Prior SEC filing: 22 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Adam H. Jaffe

Key filing fact

Adam H. Jaffe filed Form 4 for Legato Merger Corp. IV (LEGO) on 04 Aug 2026.

Key facts

This page summarizes Adam H. Jaffe's Form 4 filing for Legato Merger Corp. IV (LEGO).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 04 Aug 2026, 16:12.

Change

Previous filing in this sequence was filed on 22 Jan 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 0001745026 Primary reporting owner

Jaffe Adam H

Relationship: CFO, Director
Address: C/O LEGATO MERGER CORP. IV, 777 THIRD AVENUE, 37TH FLOOR, NEW YORK
Signature: /s/ Adam H. Jaffe
Signature date: 03 Aug 2026

Reported non-derivative transactions

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

LEGO transaction

Ordinary Shares

Purchase

Transaction value
Shares: +12,409
Change %: +2.5%
Price: $0.003000^*
Shares after: 513,609
Date: 03 Aug 2026
Ownership: Direct
Footnotes: F1

LEGO transaction

Ordinary Shares

Purchase

Transaction value
Shares: +10,340
Change %: +1.7%
Price: $0.003000^*
Shares after: 615,257
Date: 03 Aug 2026
Ownership: By Eric Rosenfeld 2017 Trust No. 1
Footnotes: F2

LEGO holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 225,900
Date: 03 Aug 2026
Ownership: By Roth IRA

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Includes 1,200 ordinary shares included within units.

Footnote F2

Represents shares held by the Eric S Rosenfeld 2017 Trust No. 1. Mr. Jaffe is the trustee of this trust and has sole voting and dispositive power over the shares held by such trust.