Lehman falls after regulator voices concern

NEW YORK (Reuters) - Shares of Lehman Brothers LEH.N fell in premarket trade on Monday after a top South Korean regulator expressed concern about state-run Korea Development Bank's interest in buying a global bank.

The U.S. investment bank's stock was down more than 3 percent from Friday's close, falling to $13.77 a share.

(Reporting by Richard Leong, Editing by Chizu Nomiyama)