1 EXHIBIT 11 MEDEX, INC. COMPUTATION OF EARNINGS PER SHARE THREE MONTHS ENDED NINE MONTHS ENDED MARCH 31, MARCH 31, 1995 1994 1995 1994 ---------- ---------- ---------- ---------- PRIMARY: WEIGHTED AVERAGE common shares outstanding 6,139,401 6,104,887 6,134,080 6,077,139 Common equivalent shares - stock options 28,447(1) 157,148(1) 57,911(1) 97,560(1) ---------- ---------- ---------- ---------- Common shares and common equivalent shares outstanding 6,167,848 6,262,035 6,191,991 6,174,699 ========== ========== ========== ========== NET INCOME $1,073,679 $1,798,757 $1,742,923 $4,904,776 ========== ========== ========== ========== NET INCOME PER SHARE $ .17 $ .29 $ .28 $ .79 ========== ========== ========== ========== FULLY DILUTED: Weighted average common shares outstanding 6,139,401 6,104,887 6,134,080 6,077,139 Common equivalent shares - stock options 31,375(1) 157,148(1) 68,399(1) 110,502(1) ---------- ---------- ---------- ---------- Common shares and common equivalent shares outstanding 6,170,776 6,262,035 6,202,479 6,187,641 ========== ========== ========== ========== NET INCOME $1,073,679 $1,798,757 $1,742,923 $4,904,776 ========== ========== ========== ========== NET INCOME PER SHARE $ .17 $ .29 $ .28 $ .79 ========== ========== ========== ========== - --------------- (1) Calculated under the Treasury Stock Method using the average price or period-end market price of Medex stock, as applicable. 15