1 EXHIBIT 11.1 SEAGATE TECHNOLOGY, INC. COMPUTATION OF NET INCOME PER SHARE (In thousands except per share data) Three Months Ended Six Months Ended ---------------------------- ---------------------------- December 31, January 1, December 31, January 1, 1993 1993 1993 1993 ----------- ----------- ----------- ----------- PRIMARY Weighted average number of common shares outstanding during the period 70,323 66,835 69,577 66,974 Incremental common shares attributable to exercise of outstanding options (assuming proceeds would be used to purchase treasury stock) 2,505 2,856 2,480 2,579 ----------- ----------- ----------- ----------- Total shares 72,828 69,691 72,057 69,553 =========== =========== =========== =========== Net Income: Amount $ 42,742 $ 63,272 $ 78,810 $ 122,902 Per share $ 0.59 $ 0.91 $ 1.09 $ 1.77 FULLY DILUTED Weighted average number of common shares outstanding during the periods 70,323 66,835 69,577 66,974 Incremental common shares attributable to exercise of outstanding options (assuming proceeds would be used to purchase treasury stock) and conversion of 6-3/4% and 5% convertible subordinated debentures 10,910 9,587 10,209 9,084 ----------- ----------- ----------- ----------- Total shares 81,233 76,422 79,786 76,058 =========== =========== =========== =========== Net Income: Amount $ 42,742 $ 63,272 $ 78,810 $ 122,902 Add 6-3/4% convertible subordinated debentures interest, net of income tax effect 2,810 2,850 5,620 5,719 Add 5% convertible subordinated debentures interest, net of income tax effect 368 -- 368 -- ----------- ----------- ----------- ----------- Total $ 45,920 $ 66,122 $ 84,798 $ 128,621 =========== =========== =========== =========== Per share $ 0.57 $ 0.87 $ 1.06 $ 1.69 =========== =========== =========== =========== 16