LEGO · Insider Trading

Legato Merger Corp. IV

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Every open-market purchase and sale reported by LEGO officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings

most recent

Open-Market Buys

code P

Sales

code S

Reporting Insiders

current holders

LEGO — Recent Form 4 Transactions (latest 2026-08-04)

Filed	Insider	Role	Type	Shares	Value
2026-08-04	Gregory R Monahan	CEO	Buy	+27,919	+$84
2026-08-04	Shahrez Nadeem	COO and Secretary	Buy	+2,585	+$8
2026-08-04	Adam H Jaffe	CFO	Buy	+22,749	+$68
2026-08-04	Eric Rosenfeld	Chief SPAC Officer	Buy	+47,566	+$143
2026-07-29	Brian Pratt	Director	Sell	−40,000	−$120

LEGO — Current Insider Holders

Insider	Role	Shares Held	Value
Eric Rosenfeld	Chief SPAC Officer	2,835,783	$28.33M
Gregory R Monahan	CEO	1,663,894	$16.62M
Brian Pratt	Director	1,160,000	$11.59M
Adam H Jaffe	CFO	1,128,866	$11.28M
Shahrez Nadeem	COO and Secretary	154,064	$1.54M

LEGO Insider Trading FAQ

Who are the insiders at LEGO?

5 officers, directors and 10%+ beneficial owners currently report holdings in LEGO via SEC Form 4.

Are LEGO insiders buying or selling?

Across the 5 most recent Form 4 filings for LEGO, 4 were open-market purchases (code P) and 1 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.

How current is LEGO insider data?

Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent LEGO filing is dated 2026-08-04.

How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the LEGO quote page; the site-wide leaderboard is on the insider transactions hub.