Madison Air Solutions Corp
MAIR- Exchange
- NYSE
- Industry
- Industrial & Commercial Fans & Blowers & Air Purifing Equip
- SEC CIK
- 0002098430
In the last 90 days, Madison Air Solutions Corp insiders filed 2 open-market purchases and 0 sales; 157 institutions reported holding it in 13F filings for Q2 2026, worth $4.79B in total; superinvestors D1 Capital Partners and Soros Fund Management hold it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Madison Air Solutions Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 2 filings
- 2 insiders, $219.6M in total
- Open-market sells
- 0 filings
- Insiders trading
- 2
- Net value
- +$219.6M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Madison Air Solutions Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Madison Industries Holdings LLC | Director, 10% Owner | 12,815,378Indirect | Aug 27, 2026 | 1 |
| Gies Larry | Director, 10% Owner | 12,815,378Indirect | Aug 27, 2026 | 1 |
| Bertarelli Ernesto | 10% Owner | 46,387,522Indirect | Aug 27, 2026 | 1 |
| KC Armada LP | 10% Owner | 46,387,522Indirect | Aug 27, 2026 | 1 |
| La Force Andrew Hudson III | Director | 36,713 | Aug 26, 2026 | 2 |
| Larson Leah | Group President Air Mvmt/Heat | 181,331 | Aug 25, 2026 | 1 |
| Wisniewski David M | Chief Accounting Officer | 19,808 | Jul 16, 2026 | 1 |
| Nolen George | Director | 5,077 | Jun 29, 2026 | 1 |
| Wyant Jill S | Chief Executive Officer | 3,472,415 | Jun 23, 2026 | 2 |
| Foley John Joseph V | Chief Financial Officer | 1,641,786 | Jun 23, 2026 | 1 |
| Philippi Dale | President & CEO of AprilAire | 233,613 | May 19, 2026 | 1 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 27, 2026 (view filing)4:15 PM ET | Aug 25 | 2 days | Bertarelli Ernesto and 1 other10% Owner | PPurchaseClass A Common Stock | +8.77M | $24.97 | +$219.0M | +23.3%46.4M after | |
| Aug 26, 2026 (view filing)12:17 PM ET | Aug 25 | 1 day | La Force Andrew Hudson IIIDirector | PPurchaseClass A common stock | +20.0K | $27.84 | +$556.8K | +119.7%36.7K after |