Historical clue formulations

• Aetna alternative — 2025-02-23
• Big name in insurance — 2022-10-04
• Giant in health plans — 2017-12-05
• Big name in health plans — 2015-06-23
• Health care giant with a Tree of Life logo — 2014-06-29
• Aetna competitor — 2012-08-16
• Company with the motto "A Business of Caring" — 2006-07-09