X0508 4 2024-03-01 false 0001856485 Sylvamo Corp SLVM 0001576985 Ribieras JeanMichel 6077 PRIMACY PARKWAY MEMPHIS TN 38119 true true false false Chairman and CEO true Common Stock 2024-03-01 4 F false 23925.35 60.41 D 137726.74 D Common Stock 2024-03-01 4 A false 31596.00 0.00 A 169322.74 D Common Stock 2024-03-04 4 S false 12596.00 62.1678 D 156726.74 D Represents shares withheld for taxes in connection with vesting of RSUs. The deemed disposition of the withheld shares is exempt pursuant to Rule 16b-3(e). The reported securities represent time-based restricted stock units ("RSUs") that settle one-for-one in common stock upon vesting. The RSUs will vest, subject to the reporting person's continued service, one-third on each of March 1, 2025, March 1, 2026, and March 1, 2027. Accelerated vesting of a prorated number of the RSUs would occur, based upon length of service during the RSU vesting period and subject to the RSU award terms and conditions, upon employment termination resulting in severance rights, resulting from a business divestiture, or due to death, disability or retirement. Sale pursuant to Rule 10b5-1 plan dated December 1, 2023. /s/ St. John Daugherty, attorney in fact for Jean-Michel Ribieras 2024-03-05