{"transactions":[{"id":674029,"issuer":{"id":3424,"kind":"organization","name":"Madison Air Solutions Corp"},"owners":[{"id":19159,"kind":"person","name":"BERTARELLI ERNESTO","position":1,"cik":"0001137404","reported_name":"BERTARELLI ERNESTO","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":19160,"kind":"organization","name":"KC Armada LP","position":2,"cik":"0002131198","reported_name":"KC Armada LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Class A Common Stock","published_at":"2026-08-27T20:15:49.000Z","date":"2026-08-25","kind":"purchase","planned":false,"acquired":true,"shares":8770524,"price":24.97,"value":218999984.28,"ownership":{"direct":false,"nature":"By K.C. Armada, LP"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On August 25, 2026, K.C. Armada, LP purchased 8,770,524 shares of the Issuer's Class A common stock from the Issuer at a price of $24.97 per share in a private placement."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Represents securities held by K.C. Armada, LP, which may be deemed to be beneficially owned by Ernesto Bertarelli. Mr. Bertarelli disclaims beneficial ownership of such securities, except to the extent of his pecuniary interest therein."}],"balance_after":46387522,"source":{"system":"sec-edgar","filing":"0001193125-26-371312","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1137404/000119312526371312/ownership.xml","form_type":"4"}}]}