Ma David Y has filed 40 insider transactions across 1 company since March 2026.
Most recent transaction: a sale of 24560 shares of Sea Ltd ($SE) on April 21, 2026.
Activity breakdown: 0 open-market purchases and 40 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 21, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 24560 | $89.13 | 211,186.0000 | 638,227,141 | 10.42% | 0.00% |
| April 21, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 49672 | $88.09 | 235,746.0000 | 638,227,141 | 17.40% | 0.01% |
| April 21, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 28348 | $87.16 | 285,418.0000 | 638,227,141 | 9.03% | 0.00% |
| April 20, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 40173 | $89.93 | 313,766.0000 | 638,227,141 | 11.35% | 0.01% |
| April 20, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 128226 | $89.28 | 353,939.0000 | 638,227,141 | 26.59% | 0.02% |
| April 21, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 1411 | $89.74 | 209,775.0000 | 638,227,141 | 0.67% | 0.00% |
| April 16, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 6299 | $92.30 | 628,280.0000 | 638,227,141 | 0.99% | 0.00% |
| April 16, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 83101 | $90.40 | 658,230.0000 | 638,227,141 | 11.21% | 0.01% |
| April 16, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 23651 | $91.33 | 634,579.0000 | 638,227,141 | 3.59% | 0.00% |
| April 17, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 20720 | $93.04 | 482,165.0000 | 638,227,141 | 4.12% | 0.00% |
| April 17, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 76252 | $92.34 | 502,885.0000 | 638,227,141 | 13.17% | 0.01% |
| April 17, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 40080 | $91.47 | 579,137.0000 | 638,227,141 | 6.47% | 0.01% |
| April 17, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 8020 | $90.57 | 619,217.0000 | 638,227,141 | 1.28% | 0.00% |
| April 16, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 1043 | $93.05 | 627,237.0000 | 638,227,141 | 0.17% | 0.00% |
| April 15, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 3192 | $86.05 | 902,172.0000 | 604,713,980 | 0.35% | 0.00% |
| April 14, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 57200 | $85.74 | 1,024,883.0000 | 604,713,980 | 5.29% | 0.01% |
| April 14, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 24965 | $86.81 | 999,918.0000 | 604,713,980 | 2.44% | 0.00% |
| April 14, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 20257 | $88.05 | 979,661.0000 | 604,713,980 | 2.03% | 0.00% |
| April 14, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 48923 | $88.79 | 930,738.0000 | 604,713,980 | 4.99% | 0.01% |
| April 14, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 25374 | $89.65 | 905,364.0000 | 604,713,980 | 2.73% | 0.00% |
| April 15, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 19731 | $87.73 | 882,441.0000 | 604,713,980 | 2.19% | 0.00% |
| April 15, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 30722 | $88.10 | 851,719.0000 | 604,713,980 | 3.48% | 0.01% |
| April 15, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 55185 | $89.52 | 796,534.0000 | 604,713,980 | 6.48% | 0.01% |
| April 15, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 53174 | $90.44 | 743,360.0000 | 604,713,980 | 6.68% | 0.01% |
| April 15, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 2029 | $90.97 | 741,331.0000 | 604,713,980 | 0.27% | 0.00% |
| April 10, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 75570 | $85.62 | 1,209,817.0000 | 604,713,980 | 5.88% | 0.01% |
| April 13, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 4714 | $87.17 | 1,082,083.0000 | 604,713,980 | 0.43% | 0.00% |
| April 13, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 48785 | $86.46 | 1,086,797.0000 | 604,713,980 | 4.30% | 0.01% |
| April 13, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 27107 | $85.31 | 1,135,582.0000 | 604,713,980 | 2.33% | 0.00% |
| April 10, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 47128 | $86.19 | 1,162,689.0000 | 604,713,980 | 3.90% | 0.01% |
| April 8, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 38981 | $85.66 | 1,424,411.0000 | 604,713,980 | 2.66% | 0.01% |
| April 9, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 14536 | $85.31 | 1,285,387.0000 | 604,713,980 | 1.12% | 0.00% |
| April 8, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 2689 | $92.26 | 1,299,923.0000 | 604,713,980 | 0.21% | 0.00% |
| April 8, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 500 | $91.59 | 1,302,612.0000 | 604,713,980 | 0.04% | 0.00% |
| April 8, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 7493 | $89.33 | 1,303,112.0000 | 604,713,980 | 0.57% | 0.00% |
| April 8, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 48740 | $87.43 | 1,318,791.0000 | 604,713,980 | 3.56% | 0.01% |
| April 8, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 56880 | $86.83 | 1,367,531.0000 | 604,713,980 | 3.99% | 0.01% |
| April 8, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 8186 | $88.36 | 1,310,605.0000 | 604,713,980 | 0.62% | 0.00% |
| March 18, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 63950 | $85.28 | 1,471,877.0000 | 604,713,980 | 4.16% | 0.01% |
| March 18, 2026 | Sea Ltd | $SE | Ma David Y | Not found | S | Class A ordinary shares | 8485 | $86.14 | 1,463,392.0000 | 604,713,980 | 0.58% | 0.00% |