This excerpt taken from the NKE 10-Q filed Jan 7, 2009.
Records and Statements. The Custodian will maintain the records of the Plan. As soon as practicable after each Purchase Date each participant will receive a statement showing the activity of his or her account since the preceding Purchase Date and the balance on the Purchase Date as to both cash and shares. Participants will be furnished such other reports and statements, and at such intervals, as the Authorized Officer shall determine from time to time.