Jeanmarie F. Desmond - Oct 17, 2025 Form 4 Insider Report for Sylvamo Corp (SLVM)

Role: Director
Signature: /s/ Maria St. John Daugherty, attorney in fact for Jeanmarie F. Desmond
Stock symbol: SLVM
Transactions as of: Oct 17, 2025
Transactions value $: $3,453
Form type: 4
Date filed: 10/20/2025, 12:40 PM
Previous filing: Aug 8, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Desmond Jeanmarie F.	Director	6077 PRIMACY PARKWAY, MEMPHIS	/s/ Maria St. John Daugherty, attorney in fact for Jeanmarie F. Desmond	2025-10-20	0001713192

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SLVM	Deferred Stock Units	Award	$3.45K	+82.2	+29.73%	$42.00	359	Oct 17, 2025	Common Stock	82.2		Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
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.

Content

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.