Cigna reports the highest sales growth; Aetna announces new CEO;

> Cigna has the highest sales growth in the managed healthcare industry, growing 19.3 percent during the last fiscal year, according to SmarTrend. The company reported $19.7 billion in sales over the past 12 months and is expected to report $21.4 billion in sales in the next fiscal year. Article

> Aetna announced that Chairman and CEO Ronald A. Williams will retire in April 2011. Mark T. Bertolini, currently Aetna's president and head of Business Operations, will be appointed CEO and elected to the company's Board of Directors. Press Release

> Highmark has filed paperwork with Delaware's Department of Insurance as the next step in its bid to bring Blue Cross Blue Shield of Delaware into its portfolio of companies, the Post-Gazette reports. Article

> Sentara Healthcare has saved $3.4 million in healthcare costs by improving employee health. Essentially, for every dollar put into its employee wellness program, the healthcare organization was able to save $6, reports FierceHealthcare. Article

And finally ... Some don't like it hot. Article