X0306 4 2017-02-27 0 0001019737 NAVIGANT CONSULTING INC NCI 0001232758 HOWARD JULIE 30 SOUTH WACKER DRIVE SUITE 3550 CHICAGO IL 60606 1 1 0 0 Chairman & CEO Common Stock 2017-02-27 4 M 0 16727 9.25 A 81072 D Common Stock 2017-02-27 4 S 0 9881 23.7185 D 71191 D Stock Option (Right to Buy) 9.25 2017-02-27 4 M 0 16727 0.00 D 2012-03-15 2017-03-15 Common Stock 16727 0 D The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $23.52 to $23.565 per share. The reporting person undertakes to provide to Navigant Consulting, Inc., any security holder of Navigant Consulting, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein. The stock options vested annually in one-third increments on each of the first three anniversaries of the grant date (3/15/2011). /s/ Monica M. Weed, as attorney in fact for Julie Howard 2017-03-01