X0306 4 2017-06-13 0 0001374128 ENTELLUS MEDICAL INC ENTL 0001418439 Baltzell Joshua J 3600 HOLLY LANE NORTH, SUITE 40 PLYMOUTH MN 55447 1 0 0 0 Common Stock, $0.001 par value 2017-06-13 4 A 0 2500 0 A 5350 D Stock Option (right to buy) 13.38 2017-06-13 4 A 0 5000 0 A 2027-06-13 Common Stock 5000 5000 D Includes 2,500 shares that will be issued over time upon vesting pursuant to a restricted stock unit granted under the Entellus Medical, Inc. 2015 Incentive Award Plan. This option vests in full on the earlier to occur of June 13, 2018 and the date of the Company's annual meeting of stockholders immediately following June 13, 2017, subject to the Reporting Person's continued service with the Company through the applicable vesting date. /s/ Jonelle R. Burnham, attorney-in-fact 2017-06-14