SEC filing: FTX CEO Sam Bankman-Fried bought a 7.6% stake, worth $648M, in Robinhood, calling it “an attractive investment”; stock jumps 20%+ after hours (Tanaya Macheel/CNBC)

Tanaya Macheel / CNBC:
SEC filing: FTX CEO Sam Bankman-Fried bought a 7.6% stake, worth $648M, in Robinhood, calling it “an attractive investment”; stock jumps 20%+ after hours  —  Sam Bankman-Fried, the CEO of crypto exchange FTX, has taken a 7.6% stake in Robinhood, according to a Thursday filing with the Securities and Exchange Commission.