Execs and founders at companies held by Ark Invest's ETF sold $13.5B of stock in H2 2021; Cathie Wood's ARKK has lost half its value from its February 2021 peak (Steve Johnson/Financial Times)

Steve Johnson / Financial Times:
Execs and founders at companies held by Ark Invest's ETF sold $13.5B of stock in H2 2021; Cathie Wood's ARKK has lost half its value from its February 2021 peak  —  Bout of insider selling in Cathie Wood's flagship ETF is unprecedented, brokerage says  —  Founders and senior managers …