EXHIBIT 11.1 NELLCOR INCORPORATED STATEMENT OF COMPUTATION OF NET INCOME PER SHARE (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS, UNAUDITED) For the Three For the Six Months Ended Months Ended ------------------------------------ ---------------------------------- January 1, 1995 January 2, 1994 January 1, 1995 January 2, 1994 ------------------------------------ ---------------------------------- Computation of common and common equivalent shares outstanding: Common stock 16,686 16,654 16,655 16,678 Common stock equivalents 325 199 240 194 ------------- ----------- -------------- ---------- Common and common equivalent shares used in the calculation of income per share 17,011 16,853 16,895 16,872 ------------- ----------- -------------- ---------- ------------- ----------- -------------- ---------- Net income $ 8,483 $6,856 $14,342 $11,715 ------------- ----------- -------------- ---------- ------------- ----------- -------------- ---------- Net income per common and common equivalent share $0.50 $0.41 $0.85 $0.69 ------------- ----------- -------------- ---------- ------------- ----------- -------------- ----------