UNITED FIRE & CASUALTY COMPANY AND SUBSIDIARIES PART II - OTHER INFORMATION Exhibit 11. Computation of Net Income Per Common Share - ------------------------------------------------------------------------------ (Dollars in Thousands Except Per Share Data) - ------------------------------------------------------------------------------ Weighted Average Three-Month Periods Ended Number of Shares Net Earnings Per June 30, Outstanding Income Common Share - ------------------------------------------------------------------------------ 1997 10,727,408 $ 5,118 $ 0.48 1996 10,794,675 5,161 0.48 - ------------------------------------------------------------------------------ (Dollars in Thousands Except Per Share Data) - ------------------------------------------------------------------------------ Weighted Average Six-Month Periods Ended Number of Shares Net Earnings Per June 30, Outstanding Income Common Share - ------------------------------------------------------------------------------ 1997 10,727,559 $ 12,521 $ 1.17 1996 10,812,061 13,916 1.29 - ------------------------------------------------------------------------------ Computation of weighted average number of common and common equivalent shares: - ------------------------------------------------------------------------------ Three-Month Periods Ended June 30, 1997 1996 - ------------------------------------------------------------------------------ Common shares outstanding beginning of the period 10,727,712 10,829,399 Weighted average of the common shares purchased and retired or reissued (304) (34,724) - ------------------------------------------------------------------------------ Weighted average number of common shares 10,727,408 10,794,675 ============================================================================== - ------------------------------------------------------------------------------ Six-Month Periods Ended June 30, 1997 1996 - ------------------------------------------------------------------------------ Common shares outstanding beginning of the period 10,727,712 10,829,461 Weighted average of the common shares purchased and retired or reissued (153) (17,400) - ------------------------------------------------------------------------------ Weighted average number of common shares 10,727,559 10,812,061 ============================================================================== 12