Stockholders and other interested persons may communicate any concerns they may have regarding Northern Trust Corporation ("Northern Trust") to Northern Trust's board of directors or to any member of the board of directors by writing to them at the following address:
Attention: [Board of Directors]/[Board Member]
c/o Corporate Secretary
Northern Trust Corporation
50 South La Salle Street, B-3
Chicago, Illinois 60603
Communications directed to the independent directors should be sent to the attention of the Lead Director c/o Northern Trust Corporation’s Corporate Secretary, at the address indicated above. The Lead Director presides over the executive sessions of the independent directors.
Any stockholder or other interested person who has a particular concern regarding accounting, internal accounting controls or other audit matters that he or she wishes to bring to the attention of the Audit Committee of the Board of Directors may communicate those concerns to the Audit Committee or its Chairman, using the address indicated above.