LEGO Legato Merger Corp. IV (LEGO) Insider Trading, Ownership & Congress Trades
Investment Vehicles · Blank checks · CIK 0002087450
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
24
13F, latest reported quarter
LEGO filings, in plain words
Read the full summary
The latest 5% ownership filing is a 13D by ROSENFELD ERIC, filed 2026-02-03, for 8.9% of the class. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.
Legato Merger Corp. IV insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
No insider purchases or sales are on record for Legato Merger Corp. IV in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.
Insider
Filed
Shares
Value
Since filing
Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 buy), the last on Aug 12, 2021.
- The trade is 0.0% of the 3,168,668 shares held after it.
- No other insider sold within 30 days.
- 24 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider MASON CAPITAL MANAGEMENT LLC sold about $9.1K of LEGO on Aug 16, 2021, the largest insider sale at the company on our record; 24 funds added in the latest 13F quarter.Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 buy), the last on Aug 12, 2021.
- The trade is 0.5% of the 3,169,468 shares held after it.
- No other insider sold within 30 days.
- 24 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider MASON CAPITAL MANAGEMENT LLC sold about $175.8K of LEGO on Aug 16, 2021, the largest insider sale at the company on our record; 24 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 3.7% of the 3,185,068 shares held after it.
- No other insider bought within 30 days.
- 24 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider MASON CAPITAL MANAGEMENT LLC bought about $1.3M of LEGO on Aug 12, 2021, the largest insider purchase at the company on our record; 24 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 1.4% of the 1,778,334 shares held after it.
- No other insider bought within 30 days.
- 24 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Pratt Brian bought about $250 of LEGO on Jul 6, 2021, the largest insider purchase at the company on our record; 24 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 0.5% of the 29,297 shares held after it.
- 2 other insiders sold within 30 days.
- 24 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer Jaffe Adam H sold about $2 of LEGO on Jul 6, 2021, the largest insider sale at the company on our record; 2 other insiders sold within 30 days and 24 funds added in the latest 13F quarter.9 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
24 funds bought in last quarter
more than 55% of Investment Vehicles
Revenue
no revenue reported in any filing
Margin
no margin: no revenue reported
Buybacks
no share repurchases reported
Short interest
<0.1% of shares outstanding short · 1.0 days to cover · settled 2026-09-30
the lowest in Investment Vehicles
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch LEGO
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+0.4%12M
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns LEGO: institutional holders (13F)
13F holdings, latest reported quarter
2,400,000 sh
$18.1M
2,105,532 sh
$14.2M
1,466,660 sh
$11.1M
1,100,000 sh
$11.0M
1,426,665 sh
$10.8M
Congress trades in LEGO
No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.
Activist and 5% holders (13D/13G)
13D: intends to influence · 13G: passive
ROSENFELD ERIC
Activist 13D · 2026-02-03
8.9%
LEGO planned insider sales (Form 144)
No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
LEGO mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
First Trust Merger Arbitrage Fund
$1.5M position · as of 2026-06-30
0.1%
First Trust Multi-Strategy Fund
$236.3K position · as of 2026-06-30
0.0%
Global Multi-Strategy Fund
$33.7K position · as of 2026-05-31
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 24 funds added last quarter. Each figure is a federal filing, dated the day it went public.
LEGO Stock Sonar score 3/7 axes
Find similar shapesCompareLEGO ranks highest on risk and compliance (99th percentile) and insider conviction (81st), and lowest on institutional and government (55th), among Investment Vehicles peers.
3 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
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