Sea

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-17 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Sea Ltd (SE) CIK: 0001703399 --- Reporting Owner --- Name: Hou Tianyu CIK: 0002113220 Role: Officer (CFO) --- Non-Derivative Transactions --- [Transaction #1] Security: Class A ordinary shares Date: 2026-08-17 | Code: S (Open market sale) Shares: -14,289 | Price: $119.78 Total Value: $1,711,536.42 Shares Owned After: 25,711 | Ownership: I (Indirect) | Nature: By BVI entity Footnotes: [F1] The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by a BVI entity controlled by the Reporting Person on March 19, 2026. [F2] Represents the weighted average price of shares sold at prices that ranged from $119.16 to $120.155. 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. [Transaction #2] Security: Class A ordinary shares Date: 2026-08-17 | Code: S (Open market sale) Shares: -5,611 | Price: $120.41 Total Value: $675,620.51 Shares Owned After: 20,100 | Ownership: I (Indirect) | Nature: By BVI entity Footnotes: [F1] The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by a BVI entity controlled by the Reporting Person on March 19, 2026. [F3] Represents the weighted average price of shares sold at prices that ranged from $120.16 to $121.05. [Transaction #3] Security: Class A ordinary shares Date: 2026-08-17 | Code: S (Open market sale) Shares: -100 | Price: $121.24 Total Value: $12,124.00 Shares Owned After: 20,000 | Ownership: I (Indirect) | Nature: By BVI entity Footnotes: [F1] The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by a BVI entity controlled by the Reporting Person on March 19, 2026. [F4] Represents the weighted average price of shares sold at prices that ranged from $121.19 to $121.24. --- Holdings --- [Holding #1] Security: Class A ordinary shares Ownership: D (Direct) --- Footnotes (Complete Index) --- F1: The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by a BVI entity controlled by the Reporting Person on March 19, 2026. F2: Represents the weighted average price of shares sold at prices that ranged from $119.16 to $120.155. 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. F3: Represents the weighted average price of shares sold at prices that ranged from $120.16 to $121.05. F4: Represents the weighted average price of shares sold at prices that ranged from $121.19 to $121.24. --- Signature --- /s/ /s/ Emily Tan, attorney-in-fact for Tianyu Hou (2026-08-19)