Exhibit 10k-4 AMERITECH CORPORATION 1997 STOCK OPTION AGREEMENT Date of Agreement: January 14, 1997 1. In accordance with, and subject to, the provisions of the Ameritech 1989 Long Term Incentive Plan (the "Plan"), Ameritech Corporation, a Delaware...1997 Stock Option Agreement • March 31st, 1999 • Ameritech Corp /De/ • Telephone communications (no radiotelephone)
