Sea

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-09-17 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Sea Ltd (SE) CIK: 0001703399 --- Reporting Owner --- Name: Wang Yanjun CIK: 0002113214 Role: Officer (CCO and GC) --- Non-Derivative Transactions --- [Transaction #1] Security: Class A ordinary shares Date: 2026-09-17 | Code: S (Open market sale) Shares: -767 | Price: $101.20 Total Value: $77,620.40 Shares Owned After: 1,213 | 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 26, 2026. [F2] Represents the weighted average price of shares sold at prices that ranged from $100.63 to $101.62. 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: 2026-09-17 | Code: S (Open market sale) Shares: -379 | Price: $101.95 Total Value: $38,639.05 Shares Owned After: 834 | 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 26, 2026. [F3] Represents the weighted average price of shares sold at prices that ranged from $101.63 to $102.62. [Transaction #3] Security: Class A ordinary shares Date: 2026-09-17 | Code: S (Open market sale) Shares: -30 | Price: $102.81 Total Value: $3,084.30 Shares Owned After: 804 | 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 26, 2026. [F4] Represents the weighted average price of shares sold at prices that ranged from $102.64 to $102.91. [Transaction #4] Security: Class A ordinary shares Date: 2026-09-17 | Code: S (Open market sale) Shares: -24 | Price: $104.76 Total Value: $2,514.24 Shares Owned After: 780 | 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 26, 2026. [Transaction #5] Security: Class A ordinary shares Date: 2026-09-18 | Code: S (Open market sale) Shares: -332 | Price: $100.29 Total Value: $33,296.28 Shares Owned After: 99,648 | 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 26, 2026. [F5] Represents the weighted average price of shares sold at prices that ranged from $99.58 to $100.55. [Transaction #6] Security: Class A ordinary shares Date: 2026-09-18 | Code: S (Open market sale) Shares: -162 | Price: $101.10 Total Value: $16,378.20 Shares Owned After: 99,486 | 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 26, 2026. [F6] Represents the weighted average price of shares sold at prices that ranged from $100.60 to $101.57. [Transaction #7] Security: Class A ordinary shares Date: 2026-09-18 | Code: S (Open market sale) Shares: -706 | Price: $101.88 Total Value: $71,927.28 Shares Owned After: 98,780 | 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 26, 2026. [F7] Represents the weighted average price of shares sold at prices that ranged from $101.58 to $102.50. --- 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 26, 2026. F2: Represents the weighted average price of shares sold at prices that ranged from $100.63 to $101.62. 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 $101.63 to $102.62. F4: Represents the weighted average price of shares sold at prices that ranged from $102.64 to $102.91. F5: Represents the weighted average price of shares sold at prices that ranged from $99.58 to $100.55. F6: Represents the weighted average price of shares sold at prices that ranged from $100.60 to $101.57. F7: Represents the weighted average price of shares sold at prices that ranged from $101.58 to $102.50. --- Signature --- /s/ /s/ Emily Tan, attorney-in-fact for Yanjun Wang (2026-09-21)