Aetna Inc.

  • Humana's first-quarter profit falls 21 percent

  • Aetna's first quarter profit tumbles 13 percent

  • Aetna to sell insurance through Costco

  • UnitedHealth's profit climbs 3 percent

  • UnitedHealth's first-quarter profit climbs 3 percent

  • California regulator slams Aetna rate hike

  • Insurers speed health reform preparations

  • Health insurance shopping in 4 steps

  • Connecticut wants to be insurance capital again

  • CVS Caremark profit jumps