Live feed16:28:59·197dINSIDERFilingvia QuantisnowChairman and CEO Armstrong Brian sold $10,292,234 worth of shares (40,000 units at $257.31) and exercised 40,000 shares at a strike of $18.71 (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.COIN· Coinbase Global Inc.FinanceOriginal source