The week’s winners and losers

WINNERS

TERRY LUNDGREN

Macy’s boss guides retailer to beat Wall Street’s 2Q sales estimates.

LEN RIGGIO

Delaware judge backs Barnes & Noble CEO, who’s battling Ron Burkle for control.

DAN ACKERSON

GM names brash new CEO to take over for Ed Whitacre.

LOSERS

BEN BERNANKE

Fed chief’s failed to settle investor’s jitters.

SANJAY KUMAR

Former CA boss denied appeal on reducing prison sentence.

DANIEL OCH

Filing alleges Och-Ziff knew of Lehman short-squeeze rumors.