Form 4 for SE Sea Ltd

Accepted 2026-05-21 06:04:50 ET · period of report 2026-05-20 · accession 0001193125-26-233303 · 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
MTI	2026-05-21 06:04	2026-05-20	SE	Ye Gang	COO, Dir	S - Sale	$86.35	-10.0K	260.0K	-4%	-$863.5K

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	Class A ordinary shares	2026-05-20	S	D	1,881	$85.39	268,119	I By BVI entity	—	—	(F1) The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by a BVI entity controlled by the Reporting Person on September 4, 2025. (F2) Represents the weighted average price of shares sold at prices that ranged from $84.84 to $85.82. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.
2	Common	Class A ordinary shares	2026-05-20	S	D	7,126	$86.52	260,993	I By BVI entity	—	—	(F1) The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by a BVI entity controlled by the Reporting Person on September 4, 2025. (F3) Represents the weighted average price of shares sold at prices that ranged from $85.85 to $86.83.
3	Common	Class A ordinary shares	2026-05-20	S	D	993	$86.94	260,000	I By BVI entity	—	—	(F1) The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by a BVI entity controlled by the Reporting Person on September 4, 2025. (F4) Represents the weighted average price of shares sold at prices that ranged from $86.84 to $87.11.