Key facts
- This page summarizes David Y. Ma's Form 4 filing for Sea Ltd (SE).
- 6 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 22 Apr 2026, 06:04.
David Y. Ma - 20 Apr 2026 Form 4 Insider Report for Sea Ltd (SE)
- Reporting relationship
- Director
- Issuer ticker
- SE
- Reported as of
- 20 Apr 2026
- Net transaction value
- -$24,222,849
- SEC form
- 4
- Accepted by SEC
- 22 Apr 2026, 06:04:36 UTC
- Prior SEC filing
- 20 Apr 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Mark Tang, attorney-in-fact for David Y Ma
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
David Y. Ma filed Form 4 for Sea Ltd (SE) on 22 Apr 2026.
Change
- Previous filing in this sequence was filed on 20 Apr 2026.
- Current net transaction value: -$24,222,849.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002114135
Primary reporting owner
Ma David Y
- Relationship
- Director
- Address
- C/O 1 FUSIONOPOLIS PLACE,, #17-10, GALAXIS, SINGAPORE, SINGAPORE
- Signature
- /s/ Mark Tang, attorney-in-fact for David Y Ma
- Signature date
- 22 Apr 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
SE
transaction
Class A ordinary shares
Sale
- Transaction value
- $11,448,017
- Shares
- -128,226
- Change %
- -27%
- Price
- $89.28
- Shares after
- 343,939
- Date
- 20 Apr 2026
- Ownership
- By BVI entity
- Footnotes
- F1, F2
SE
transaction
Class A ordinary shares
Sale
- Transaction value
- $3,612,758
- Shares
- -40,173
- Change %
- -12%
- Price
- $89.93
- Shares after
- 303,766
- Date
- 20 Apr 2026
- Ownership
- By BVI entity
- Footnotes
- F1, F3
SE
transaction
Class A ordinary shares
Sale
- Transaction value
- $2,470,812
- Shares
- -28,348
- Change %
- -9.3%
- Price
- $87.16
- Shares after
- 275,418
- Date
- 21 Apr 2026
- Ownership
- By BVI entity
- Footnotes
- F1, F4
SE
transaction
Class A ordinary shares
Sale
- Transaction value
- $4,375,606
- Shares
- -49,672
- Change %
- -18%
- Price
- $88.09
- Shares after
- 225,746
- Date
- 21 Apr 2026
- Ownership
- By BVI entity
- Footnotes
- F1, F5
SE
transaction
Class A ordinary shares
Sale
- Transaction value
- $2,189,033
- Shares
- -24,560
- Change %
- -11%
- Price
- $89.13
- Shares after
- 201,186
- Date
- 21 Apr 2026
- Ownership
- By BVI entity
- Footnotes
- F1, F6
SE
transaction
Class A ordinary shares
Sale
- Transaction value
- $126,623
- Shares
- -1,411
- Change %
- -0.7%
- Price
- $89.74
- Shares after
- 199,775
- Date
- 21 Apr 2026
- Ownership
- By BVI entity
- Footnotes
- F1, F7
SE
holding
Class A ordinary shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 10,000
- Date
- 20 Apr 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Rule 10b5-1 trading plan
These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.
Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).
Explanation of responses 7 footnotes
Footnote F1
The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by a BVI entity controlled by an immediate family member sharing the same household as the Reporting Person on December 12, 2025.
Footnote F2
Represents the weighted average price of shares sold at prices that ranged from $88.61 to $89.60. 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.
Footnote F3
Represents the weighted average price of shares sold at prices that ranged from $89.61 to $90.51.
Footnote F4
Represents the weighted average price of shares sold at prices that ranged from $86.67 to $87.66.
Footnote F5
Represents the weighted average price of shares sold at prices that ranged from $87.67 to $88.66.
Footnote F6
Represents the weighted average price of shares sold at prices that ranged from $88.67 to $89.66.
Footnote F7
Represents the weighted average price of shares sold at prices that ranged from $89.68 to $89.83.