John C. Malone

John C. Malone is a declared insider at 9 companies (board member); the most frequent names are Atlanta Braves Holdings, Inc., Liberty Latin America Ltd. and Liberty Broadband Corp. Between 4 January 2016 and 30 September 2026, the trades on record add up to 119 filings.

On the open market, the record shows 54 purchases worth €40.8M and 27 sales worth €23.5M. The totals do not cover 14 filings with an undisclosed amount. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Outside the open market, there are 7 share grants and 1 option exercise. So far in 2026, the count stands at 26 purchases and 1 sale.

The median purchase comes to €240k. As a share of market capitalisation, the median purchase stands at 0.019%, based on 23 purchases. Of 54 purchases, 18 formed part of a group of insiders buying within 30 days of each other. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase. For 21 purchases whose 90-day window has closed, the share price was higher on day 90 than the day after publication in 95% of cases, with a median move of +11.1%. These figures describe past trades and do not predict future prices.

Most recently, on 1 October 2026, the filings show an open-market purchase worth €9,207 in Liberty Latin America Ltd. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.