Kroger ousts longtime CEO after ethics probe uncovers ‘personal conduct' issue
1. CEO Rodney McMullen resigned due to conduct outside Kroger’s finance. 2. Kroger shares fell 1% following McMullen's resignation announcement. 3. Ronald Sargent appointed as interim CEO during search for successor. 4. Kroger's merger with Albertsons was blocked by the FTC last year. 5. Kroger expects strong earnings report later this week.