Form 4 for SLVM Sylvamo Corp

Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-01 · accession 0001878541-26-000002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2026-03-03	2026-03-01	SLVM	Barron Matthew	SVP, Chief Admin, Legal	A - Grant	$0.00	+16.7K	44.1K	+61%	$0
	2026-03-03	2026-03-01	SLVM	Barron Matthew	SVP, Chief Admin, Legal	F - Tax	$46.30	-3,479	48.4K	-7%	-$161.1K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-03-01	A	A	7,853.99	$0.00	51,917.32	D	—	—	(F2) The reported securities represent performance-based restricted stock units ("PSUs") that vested and settled one-for-one in common stock on March 1, 2026, rounded to four decimal places. The PSUs were granted on March 1, 2023 under the issuer's long-term incentive plan, with vesting contingent upon the achievement of financial performance criteria.
2	Common	Common Stock	2026-03-01	A	A	8,868	$0.00	44,063.32	D	—	—	(F1) 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, 2027, March 1, 2028, and March 1, 2029. 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.
3	Common	Common Stock	2026-03-01	F	D	3,478.60	$46.30	48,438.72	D	—	—