David Ma Insider Trading Activity

Corporate InsiderDirector · CIK 2114135

Total trades

$117.2M

Total volume

Apr 21, 2026

Last activity

Sea Ltd

David Ma has been net-selling over the last 12 months with 0 purchases and 40 sales across 1 company.

SE is the most-traded position with 40 trades. The largest single transaction was a sale of SE for $11.4M on Apr 20, 2026.

Performance Scorecard

Forward stock performance after each transaction by David Ma. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	+0.4%	65%	40
90 days	—	-20.4%	0%	40
120 days	—	-23.9%	0%	2

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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SE · Sea Ltd

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Apr 21, 2026	SE	Sell	28,348	$87.16	$2.5M	−9.3%	Director
Apr 21, 2026	SE	Sell	49,672	$88.09	$4.4M	−18.0%	Director
Apr 21, 2026	SE	Sell	24,560	$89.13	$2.2M	−10.9%	Director
Apr 21, 2026	SE	Sell	1,411	$89.74	$127K	−0.7%	Director
Apr 20, 2026	SE	Sell	128,226	$89.28	$11.4M	−27.2%	Director
Apr 20, 2026	SE	Sell	40,173	$89.93	$3.6M	−11.7%	Director
Apr 17, 2026	SE	Sell	20,720	$93.04	$1.9M	−4.2%	Director
Apr 17, 2026	SE	Sell	8,020	$90.57	$726K	−1.3%	Director
Apr 17, 2026	SE	Sell	40,080	$91.47	$3.7M	−6.6%	Director
Apr 17, 2026	SE	Sell	76,252	$92.34	$7.0M	−13.4%	Director
Apr 16, 2026	SE	Sell	83,101	$90.40	$7.5M	−11.4%	Director
Apr 16, 2026	SE	Sell	23,651	$91.33	$2.2M	−3.6%	Director
Apr 16, 2026	SE	Sell	6,299	$92.30	$581K	−1.0%	Director
Apr 16, 2026	SE	Sell	1,043	$93.05	$97K	−0.2%	Director
Apr 15, 2026	SE	Sell	19,731	$87.73	$1.7M	−2.2%	Director
Apr 15, 2026	SE	Sell	3,192	$86.05	$275K	−0.4%	Director
Apr 15, 2026	SE	Sell	30,722	$88.10	$2.7M	−3.5%	Director
Apr 15, 2026	SE	Sell	55,185	$89.52	$4.9M	−6.6%	Director
Apr 15, 2026	SE	Sell	53,174	$90.44	$4.8M	−6.8%	Director
Apr 15, 2026	SE	Sell	2,029	$90.97	$185K	−0.3%	Director
Apr 14, 2026	SE	Sell	57,200	$85.74	$4.9M	−5.3%	Director
Apr 14, 2026	SE	Sell	25,374	$89.65	$2.3M	−2.8%	Director
Apr 14, 2026	SE	Sell	24,965	$86.81	$2.2M	−2.5%	Director
Apr 14, 2026	SE	Sell	20,257	$88.05	$1.8M	−2.0%	Director
Apr 14, 2026	SE	Sell	48,923	$88.79	$4.3M	−5.0%	Director
Apr 13, 2026	SE	Sell	4,714	$87.17	$411K	−0.4%	Director
Apr 13, 2026	SE	Sell	27,107	$85.31	$2.3M	−2.4%	Director
Apr 13, 2026	SE	Sell	48,785	$86.46	$4.2M	−4.3%	Director
Apr 10, 2026	SE	Sell	75,570	$85.62	$6.5M	−5.9%	Director
Apr 10, 2026	SE	Sell	47,128	$86.19	$4.1M	−3.9%	Director
Apr 9, 2026	SE	Sell	14,536	$85.31	$1.2M	−1.1%	Director
Apr 8, 2026	SE	Sell	500	$91.59	$46K	−0.0%	Director
Apr 8, 2026	SE	Sell	2,689	$92.26	$248K	−0.2%	Director
Apr 8, 2026	SE	Sell	38,981	$85.66	$3.3M	−2.7%	Director
Apr 8, 2026	SE	Sell	56,880	$86.83	$4.9M	−4.0%	Director
Apr 8, 2026	SE	Sell	48,740	$87.43	$4.3M	−3.6%	Director
Apr 8, 2026	SE	Sell	8,186	$88.36	$723K	−0.6%	Director
Apr 8, 2026	SE	Sell	7,493	$89.33	$669K	−0.6%	Director
Mar 18, 2026	SE	Sell	8,485	$86.14	$731K	−0.6%	Director
Mar 18, 2026	SE	Sell	63,950	$85.28	$5.5M	−4.2%	Director