Can someone explain why insider trading prices differ in this case (Liberty media)?

I'm looking at ticker LSXMA (Liberty media) after looking into the Berkshire Hathaway arbitrage play here.

https://www.nasdaq.com/market-activity/stocks/lsxma/insider-activity

Looking at the recent sells from insiders, how is it that they are selling for more than 2x the current stock price?

Any info appreciated, thank you in advance