1 Exhibit 11.1 (1999 10-K) FIRST NORTHERN CAPITAL CORP. COMPUTATION OF NET INCOME PER COMMON SHARE YEAR ENDED DECEMBER 31, ----------------------------------------------- 1999 1998 1997 ------------ ------------ ------------ BASIC: Weighted average common shares outstanding during each period 8,704,183 8,851,486 8,834,937 ========= ========= ========= DILUTED: Weighted average common shares outstanding during each period 8,704,183 8,851,486 8,834,937 Incremental share relating to: Dilutive stock options outstanding at end of each period (1) 176,782 241,167 245,300 ---------- ---------- ---------- 8,880,965 9,092,653 9,080,237 ========= ========= ========= NET INCOME FOR EACH PERIOD $7,377,000 $6,829,000 $6,036,000 NET INCOME PER COMMON SHARE AMOUNTS: Basic $0.85 $0.77 $0.68 Diluted $0.83 $0.75 $0.66 ---------------- Notes: (1) Based on treasury stock method using average market price.