X0201 4 2004-03-01 0 0000277158 SEMCO ENERGY INC SEN 0001201754 DUBAY EUGENE N 558 W. LINCOLN BIRMINGHAM MI 48009 0 1 0 0 Vice President Common Stock 2004-01-09 5 L 0 18.126 5.517 A 2265.376 D Common Stock 2004-02-06 5 L 0 18.382 5.44 A 2283.758 D Non-Qualified Stock Option (right to buy) 5.775 2004-03-01 5 A 0 10500 0 A 2014-03-01 Common Stock 10500 10500 D Non-Qualified Stock Option (right to buy) 5.775 2004-03-01 5 A 0 9500 0 A 2014-03-01 Common Stock 9500 20000 D Non-Qualified Stock Option (right to buy) 4.13 2013-03-03 Common Stock 7000 7000 D The option vests in three equal annual installments beginning on March 1, 2005. The option vests in three equal annual installments beginning on March 3, 2004. By: Sherry L. Abbott For: Eugene N. Dubay 2004-03-02