X0508 4 2025-05-15 false 0001856485 Sylvamo Corp SLVM 0001713192 Desmond Jeanmarie F. 6077 PRIMACY PARKWAY MEMPHIS TN 38119 true false false false false Common Stock 2025-05-15 4 A false 2655.00 56.51 A 12858.00 D The reported securities represent time-based restricted stock units ("RSUs") that were granted to the reporting person for service as a director for the 2025-2026 performance year and that will vest upon the earlier of May 15, 2026, or the next annual shareowners meeting. The reporting person has elected to defer settlement of vested RSUs until the first to occur of May 15, 2036, or the termination of her service as a director. /s/St. John Daugherty, attorney in fact for Jeanmarie F. Desmond 2025-05-16