TG Therapeutics Inc. CEO Michael Weiss said he expects the firm's anti-CD20 therapy for multiple sclerosis (MS) will become available "at the right time with the right message, with convenience and price" at the forefront of patients' minds. "They're angry about the pricing. Drugs that cost them, less than 10 years ago, $10,000 to $15,000 a year are now $80,000 a year. And they just can't understand why."