EXHIBIT 11 Midwest Bancshares, Inc. Statement Regarding Computation of Per Share Earnings Periods ended June 30, 1997 Three Months Six Months ------------ ---------- Net earnings $289,645 $536,766 ======== ======== Primary earnings per share: Weighted average shares outstanding 348,339 348,850 Average option shares granted 38,675 38,675 Less assumed purchase of shares using treasury method (15,550) (16,217) -------- -------- Common and common equivalent shares outstanding 371,464 371,308 ======== ======== Earnings per common share -- primary $0.78 $1.45 ======== ======== Fully-diluted earnings per share: Weighted average shares outstanding 348,339 348,850 Average option shares granted 38,675 38,675 Less assumed purchase of shares using treasury method (14,769) (14,769) -------- -------- Common and common equivalent shares outstanding 372,245 372,756 ======== ======== Earnings per common share -- fully-diluted $0.78 $1.44 ======== ========