UnitedHealth stock was climbing on Friday. It's one of the Dow's 30 constituents, so the rebound is good news for the blue-chip index. It's been a nightmare week for the health insurer. Shares tanked ...

Burr, Republican of North Carolina, whose own mid-February stock sales have drawn scrutiny from the Justice Department and Securities and Exchange Commission. This month, F.B.I. agents seized Mr ...

Broadcom plans to spend its cash pile on buying back as much as $10 billion worth of its common stock, dampening IT department hopes that it might invest in innovation or make its products more ...