Moderna unveiled encouraging coronavirus vaccine results. Then top execs dumped nearly $30 million of stock

Moderna's stock price skyrocketed as much as 30% on Monday after the biotech company announced promising early results for its coronavirus vaccine. As ordinary investors piled in, two insiders were quietly heading for the exits.

source https://www.cnn.com/2020/05/22/investing/moderna-coronavirus-vaccine-stock-sales/index.html