Exhibit 11.1 CONNER PERIPHERALS, INC. STATEMENT REGARDING COMPUTATION OF EARNINGS PER SHARE (In Thousands, Except Per Share Data) Three months ended Nine months ended September 30, September 30, ------------- ------------- 1995 1994 1995 1994 ---- ---- ---- ---- Primary: Weighted average shares outstanding 53,404 51,800 52,964 51,393 Net effect of dilutive stock options 836 409 507 782 ------ ------ ------ ------ Total 54,240 52,209 53,471 52,175 ====== ====== ====== ====== Net income $13,404 $10,230 $36,398 $65,504 ====== ====== ====== ====== Earnings per share $ 0.25 $ 0.20 $ 0.68 $ 1.26 ==== ==== ==== ==== Fully diluted: Weighted average shares outstanding 53,404 51,800 52,964 51,393 Net effect of dilutive stock options 1,351 409 1,401 790 Assumed conversion of: 6.75% Subordinated Convertible 7,221 NA NA 7,931 Debentures 6.5% Subordinated Convertible 12,895 NA NA 14,375 Debentures ------ ------ ----- ------ Total 74,871 52,209 54,365 74,489 ====== ====== ====== ====== Net income $13,404 $10,230 $36,398 $65,504 Add: 6.75% Subordinated Convertible Debenture interest, net of income taxes 2,085 NA NA 6,870 6.5% Subordinated Convertible Debenture interest, net of income taxes 2,967 NA NA 9,923 ----- ------ ------ ------ Total $18,456 $10,230 $36,398 $82,297 ====== ====== ====== ====== Earnings per share $ 0.25 $ 0.20 $ 0.67 $ 1.10 ==== ==== ==== ==== __________________ NA - not applicable, item is anti-dilutive and therefore excluded from the calculation of earnings per share