X0306 4 2016-02-11 0 0001610532 Hortonworks, Inc. HDP 0001229938 BEARDEN ROBERT G C/O HORTONWORKS, INC. 5470 GREAT AMERICA PARKWAY SANTA CLARA CA 95054 1 1 0 0 Chief Executive Officer Stock Option (right to buy) 14.22 2016-02-11 5 J 0 E 1185000 0.00 D 2024-09-11 Common Stock 1185000 0 D On February 11, 2016, the Reporting Person voluntarily cancelled a stock option to purchase 1,185,000 shares of common stock dated September 12, 2014 (the "Option"), which Option was previously reported on a Form 3 filed with the SEC on December 11, 2014. The Reporting Person did not receive any consideration for the cancellation of the Option, and therefore the disposition is exempt from Section 16(b) pursuant to Rule 16b-6(d). 3% of the shares subject to the option vested on December 31, 2014, and 3% of the shares subject to the option vested at the end of each quarter thereafter through December 31, 2015. 5% of the shares subject to the option would have vested on March 31, 2016, and 5% of the shares subject to the option would have vested at the end of each quarter therafter through March 31, 2017. 6% of the shares subject to the option would have vested on June 30, 2017, and 6% of the shares subject to the option would have vested at the end of each quarter thereafter through September 30, 2019. All vesting was subject to the Reporting Person's continuous service to the Issuer on each such date. /s/ David Howard as Attorney-in-fact for Robert G. Bearden 2016-02-16