X0508 4 2023-09-14 0001732845 WestRock Co WRK 0001213912 RUSSELL CURREY M 1000 ABERNATHY ROAD NE SUITE 125 ATLANTA GA 30328 1 0 0 0 0 Common Stock 2023-09-14 4 G 0 245271 0 D 0 I Currey 2015 Trust Common Stock 185932 I Boxwood Capital Common Stock 32657 I Currey 2012 Trust Common Stock 199967 D On September 14, 2023, the trust transferred 245,271 shares of the Issuer's common stock to the trust's beneficiaries, including 61,317 such shares to the Reporting Person, for no consideration. The Reporting Person is trustee of the trust. Includes 61,317 shares transferred from the trust described in footnote 1 as well as dividend equivalents exempt from Section 16 and not previously reflected in the Reporting Person's beneficial ownership. Steph W. Bignon (attorney-in-fact pursuant to power of attorney previously filed with the SEC) 2023-09-15