EXHIBIT 11 CHATTEM, INC. AND SUBSIDIARIES STATEMENT REGARDING COMPUTATION OF PER SHARE EARNINGS FOR THE THREE MONTHS ENDED FEBRUARY 29, 1996 AND FEBRUARY 28, 1995 (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) FOR THE THREE MONTHS ENDED FEBRUARY 29, FEBRUARY 28, 1996 1995 ------------- ------------- NET LOSS: Continuing operations. . . . . . . . . . $ (38) $ (614) Discontinued operations. . . . . . . . . - 361 ------------- ------------- Net loss. . . . . . . . . . . . . . . . $ (38) $ (253) ------------- ------------- ------------- ------------- WEIGHTED AVERAGE NUMBER OF COMMON AND COMMON EQUIVALENT SHARES OUT- STANDING . . . . . . . . . . . . . . . . 7,292 7,292 ------------- ------------- ------------- ------------- NET LOSS PER COMMON SHARE: Continuing operations. . . . . . . . . . $ (.01) $ (.08) Discontinued operations. . . . . . . . . - .05 ------------- ------------- Net loss per common share . . . . . . . $ (.01) $ (.03) ------------- ------------- ------------- ------------- 16