Square 1 Bank lends $7.5M to Durham's Heat Biologics to test cancer therapy

A Durham-based drug developer could borrow up to $7.5 million from a Durham-based bank. Heat Biologics (Nasdaq: HTBX), which has its office off Capitola Drive in south Durham, would borrow the money from Square 1 Bank, which has a history of working with small companies in and around Durham...