Good morning, Boston. Happy National Gazpacho Day. Here are the five things you need to know in Boston business news to start your Tuesday.
Top executives at DraftKings Inc. sold millions of dollars worth of their own shares last month, the highest amount of insider stock sales in a single month at the sports betting company in more than two years, Lucy Maffei reports.
An email saying "Go F— Yourself" in bright red capital letters over a picture of Elon Musk was sent Monday by a third party…