Drag a card by its title · ⚙ to size, swap or remove

Who

Ernesto Bertarelli

10% owner

Company insider

Files Form 4 as: 10% owner, Madison Air Solutions.

Every Form 4 they filed

In numbers

Trades disclosed: 2
Buys: 1
Sells: 0
Bought: $438.0M
Sold: $0
Companies: 1
Companies where not an officer: 1
First trade: 25 Aug 2026
Last trade: 25 Aug 2026
Last filed: 27 Aug 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies

MAIR Madison Air Solutions10% owner · Machinery · last 25 Aug 20261 buy · 0 sells

Activity over time

1 Aug – 1 Oct

Buys above the line, sells below, each month.

Every trade

Traded	Company	What	Amount
25 Aug 2026filed 27 Aug 2026	MAIR Madison Air SolutionsMachinery	SEC FORM 4 Bought	$219.0M8,770,524 at $24.97	filing
25 Aug 2026filed 27 Aug 2026	MAIR Madison Air SolutionsMachinery	SEC FORM 4 Bought	$219.0M8,770,524 at $24.97	filing

News

Comparing Madison Air Solutions (NYSE:MAIR) and Lennox International (NYSE:LII)MAIR · themarketsdaily.com · 23 Oct 2026

0 headlines in the last 90 days name Ernesto Bertarelli; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Industrials1

Buys in green, sells in red, by the company’s sector.

Related people

Larry GiesDirector and 10% owner · Director and 10% owner at Madison Air Solutions, filing Form 4 there in the last year

Andrew Hudson La Force IIIDirector · Director at Madison Air Solutions, filing Form 4 there in the last year

Leah LarsonGroup President Air Mvmt/Heat · Group President Air Mvmt/Heat at Madison Air Solutions, filing Form 4 there in the last year

David M. WisniewskiChief Accounting Officer · Chief Accounting Officer at Madison Air Solutions, filing Form 4 there in the last year

George NolenDirector · Director at Madison Air Solutions, filing Form 4 there in the last year