Exhibit 11.1 CONNER PERIPHERALS, INC. STATEMENT REGARDING COMPUTATION OF EARNINGS PER SHARE (In Thousands, Except Per Share Data) Three months ended Six months ended June 30, June 30, ------------------ ----------------- 1995 1994 1995 1994 --------- ------- -------- ------- Primary: Weighted average shares outstanding 53,023 51,660 52,745 51,190 Net effect of dilutive stock options 439 740 349 1,018 ------- ------- ------- ------- Total 53,462 52,400 53,094 52,208 ======= ======= ======= ======= Net income $18,375 $31,470 $22,994 $55,274 ======= ======= ======= ======= Earnings per share $ 0.34 $ 0.60 $ 0.43 $ 1.06 ======= ======= ======= ======= Fully diluted: Weighted average shares outstanding 53,023 51,660 52,745 51,190 Net effect of dilutive stock options 595 746 595 1,023 Assumed conversion of: 6.75% Subordinated Convertible Debentures 7,221 7,931 NA 7,931 6.5% Subordinated Convertible Debentures 12,895 14,375 NA 14,375 ------- ------- ------- ------- Total 73,734 74,712 53,340 74,519 ======= ======= ======= ======= Net income $18,375 $31,470 $22,994 $55,274 Add: 6.75% Subordinated Convertible Debenture interest, net of income taxes 2,085 2,290 NA 4,580 6.5% Subordinated Convertible Debenture interest, net of income taxes 2,967 3,308 NA 6,615 ------- ------- ------- ------- Total $23,427 $37,068 $22,994 $66,469 ======= ======= ======= ======= Earnings per share $ 0.32 $ 0.50 $ 0.43 $ 0.89 ======= ======= ======= ======= ---------------- NA - not applicable, item is anti-dilutive and therefore excluded from the calculation of earnings per share