Form4insider filings, from the source

Insider · CIK 0001137404

Ernesto Bertarelli

Files at: MAIR. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $219.0M · 1sales $0 · 0net $219.0M
$100k$100k$10M$10M$1B$1BbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 25, 2026 PForm 4 →Aug 27, 4:15 pm EDTMadison Air Solutions CorpMAIR8,770,524$24.97$218,999,98446,387,522+23.3%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.