Insiders Selling Because of Higher Tax Threat?

Thursday, 13 Dec 2012 | 5:30 PM ET

A new report from Insider Score says there's been a strong sell bias within the consumer discretionary. Ben Silverman, InsiderScore.com director of research, offers insight; and CNBC's Melissa Lee also clarifies comments made on "Squawk on the Street" earlier today regarding the Berkshire Hathaway buyback.