This excerpt taken from the UNH 8-K filed May 27, 2005.
Item 5.03. Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.
In connection with a previously announced stock split of the common stock of UnitedHealth Group Incorporated (the "Company"), on May 24, 2005 the Company filed an amendment to its Second Restated Articles of Incorporation. The amendment, which becomes effective at 5:00 p.m. CST on the effective date of the stock split (May 27, 2005), reflects the increase in the shares of authorized stock resulting from the stock split. The Articles of Amendment are filed as Exhibit 3(a) to this Report.