This excerpt taken from the UNH DEF 14A filed Apr 30, 2007.
Severance and Benefits Reductions
Eliminated enhanced cash severance payments previously payable in connection with change-in-control transactions for all executive officers so that the cash severance amounts
will not increase as a result of a change-in-control transaction.
Capped SERP benefits for Mr. Hemsley at the amount vested and accrued as of May 1, 2006.
Eliminated Company-subsidized post-retirement health insurance for Mr. Hemsley.
Eliminated personal use of corporate aircraft and tax gross-ups previously provided to certain executives in connection with their use of corporate aircraft.
Eliminated perquisites previously provided to Mr. Hemsley other than benefits generally available to all employees and executive officers.
Eliminated all tax gross-ups, including gross-up for change-in-control excise taxes, previously provided to our executive officers.
Bet you've never seen portfolio analytics like these.