X0306 4 2017-02-17 0001636023 WestRock Co WRK 0001684821 Chalovich Jeffrey Wayne 504 THRASHER STREET NORCROSS GA 30071 0 1 0 0 President - Corrugated Pkging Common Stock 2017-02-17 4 A 0 4560 52.66 A 19895 D Award is pursuant to grant of restricted stock under the WestRock Company 2016 Incentive Stock Plan. Represents common stock of the issuer that the reporting person is entitled to receive upon three-year cliff vesting on February 17, 2020, subject to continued employment on the vesting date. Robert B. McIntosh (attorney-in-fact pursuant to power of attorney previously filed with SEC) 2017-02-21