X0206 3 2016-09-09 0 0001636023 WestRock Co WRK 0001684821 Chalovich Jeffrey Wayne 504 THRASHER STREET NORCROSS GA 30071 0 1 0 0 President - Corrugated Pkging Common Stock 0 D Resticted Stock 43331 D Stock option right-to-buy 11.81 2009-03-18 2019-03-18 Common Stock 11868 D Stock option right-to-buy 19.07 2010-01-29 2020-01-29 Common Stock 5430 D Stock option right-to-buy 30.66 2011-02-28 2021-02-28 Common Stock 4030 D Stock option right-to-buy 27.72 2011-07-20 2021-07-20 Common Stock 615 D Stock option right-to-buy 28.31 2012-02-01 2022-02-01 Common Stock 6270 D Stock option right-to-buy 35.64 2013-01-25 2023-01-25 Common Stock 8666 D Stock option right-to-buy 45.32 2014-01-31 2024-01-31 Common Stock 6942 D Stock option right-to-buy 56.05 2015-08-05 2025-08-05 Common Stock 7104 D Stock option right-to-buy 29.80 2016-02-02 2026-02-02 Common Stock 22114 D Stock option right-to-buy 57.97 2015-07-01 2025-01-30 Common Stock 1059 D Restricted stock vesting 11,253 shares on 01/31/2017, 10,731 shares on 01/30/2018 and 21,347 shares on 02/02/2019. Robert B. McIntosh (attorney-in-fact pursuant to power of attorney filed with SEC) 2016-09-20