UnitedHealth's repeated use of "restless" on its earnings call may reveal how management wants investors to think about the insurer's next chapter.

UPDATED: July 16 at 1 p.m. ET | UnitedHealth Group boosted its outlook for the year on the back of $5.5 billion in profit for the second quarter.

UnitedHealth's repeated use of "restless" on its earnings call may reveal how management wants investors to think about the insurer's next chapter.