Sylvamo Corp — Director's Dealing 2025

Oct 20, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Sylvamo Corp (SLVM)
CIK: 0001856485
Period of Report: 2025-10-17

Reporting Person: Breves Christine S (N/A)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-10-17	Deferred Stock Units	$	A	60.8427	Acquired		Common Stock (60.8427)	Direct
2025-10-17	Dividend Equivalent Units	$	A	28.7124	Acquired		Common Stock (28.7124)	Direct

Footnotes

F1: Consists of deferred stock units ("DSUs") granted to the reporting person under the Sylvamo Corporation Restricted Stock and Deferred Compensation Plan for Non-Employee Directors (the "Plan") in connection with a dividend declared on shares of Sylvamo Corporation common stock. Each DSU is the economic equivalent of one share of Sylvamo Corporation common stock. Under the Plan, the DSUs settle according to the reporting person's election of either five (5) or ten (10) years upon the last day of the applicable Performance Year (as defined in the Plan), or if earlier, January of the next calendar year following the year in which the reporting person terminates service as a director. The number of DSUs has been rounded to 4 decimal points.

F2: Consists of dividend equivalent units ("DEUs") accrued on restricted stock units ("RSUs") and/or deferred stock units ("DSUs") previously granted to the Reporting Person under the Sylvamo Corporation Restricted Stock and Deferred Compensation Plan for Non-Employee Directors ("Plan"), in connection with a dividend paid on shares of Sylvamo Corporation common stock. The DEUs will vest and be settled on the same terms and conditions as the original RSUs or DSUs to which they relate. Each DEU represents the right to receive, subject to vesting, one share of Sylvamo Corporation common stock. The number of DEUs has been rounded to 4 decimal points.