SEA (SE) Insider Trading & Ownership

Q: Who is on SEA's Insider Roster?

The list of insiders at SEA includes David Y Ma , Gang Ye , Jingye Chen , Tianyu Hou , and Yanjun Wang . Learn more on insiders at SE.

$128.62 -2.89 (-2.20%)

As of 08/12/2026 03:58 PM Eastern

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Current Insider Ownership Percentage: 0.22%
Number Of Insiders Buying (Last 12 Months): 0
Number Of Insiders Selling (Last 12 Months): 5
Amount Of Insider Selling (Last 12 Months): $192.10M

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SE Insider Buying and Selling by Quarter

SEA Insider and Congressional Trades History

Transaction Type

Time Frame

Start Date

End Date

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Transaction Date	Insider	Buy/Sell	Number of Shares	Average Share Price	Total Transaction
8/10/2026	Gang Ye COO	Sell	20,000	$114.59	$2,291,800.00
8/10/2026	Yanjun Wang Insider	Sell	1,500	$114.58	$171,870.00
8/7/2026	Gang Ye COO	Sell	20,000	$113.17	$2,263,400.00
8/7/2026	Yanjun Wang Insider	Sell	1,500	$113.00	$169,500.00
8/5/2026	Gang Ye COO	Sell	20,000	$113.62	$2,272,400.00
8/5/2026	Yanjun Wang Insider	Sell	1,500	$113.27	$169,905.00
8/3/2026	Gang Ye COO	Sell	20,000	$109.65	$2,193,000.00
8/3/2026	Yanjun Wang Insider	Sell	1,500	$109.81	$164,715.00
7/31/2026	Gang Ye COO	Sell	20,000	$106.76	$2,135,200.00
7/30/2026	Yanjun Wang Insider	Sell	1,200	$105.39	$126,468.00
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7/29/2026	Gang Ye COO	Sell	20,000	$108.41	$2,168,200.00
7/29/2026	Yanjun Wang Insider	Sell	1,500	$108.70	$163,050.00
7/27/2026	Gang Ye COO	Sell	20,000	$103.69	$2,073,800.00
7/27/2026	Yanjun Wang Insider	Sell	1,200	$104.08	$124,896.00
7/24/2026	Gang Ye COO	Sell	20,000	$99.91	$1,998,200.00
7/24/2026	Yanjun Wang Insider	Sell	1,200	$99.65	$119,580.00
7/22/2026	Gang Ye COO	Sell	20,000	$105.20	$2,104,000.00
7/20/2026	Gang Ye COO	Sell	20,000	$106.62	$2,132,400.00
7/20/2026	Yanjun Wang Insider	Sell	1,200	$106.50	$127,800.00
7/13/2026	Gang Ye COO	Sell	20,000	$112.62	$2,252,400.00
7/13/2026	Yanjun Wang Insider	Sell	1,500	$112.35	$168,525.00
7/10/2026	Gang Ye COO	Sell	20,000	$113.94	$2,278,800.00
7/10/2026	Yanjun Wang Insider	Sell	1,500	$113.33	$169,995.00
7/9/2026	Yanjun Wang Insider	Sell	1,200	$107.85	$129,420.00
7/8/2026	Gang Ye COO	Sell	20,000	$103.00	$2,060,000.00
7/6/2026	Gang Ye COO	Sell	20,000	$104.41	$2,088,200.00
7/6/2026	Yanjun Wang Insider	Sell	1,200	$104.67	$125,604.00
7/1/2026	Gang Ye COO	Sell	20,000	$100.89	$2,017,800.00
7/1/2026	Tianyu Hou CFO	Sell	5,000	$100.09	$500,450.00
7/1/2026	Yanjun Wang Insider	Sell	1,200	$100.60	$120,720.00
6/29/2026	Gang Ye COO	Sell	10,000	$92.63	$926,300.00
6/29/2026	Yanjun Wang Insider	Sell	1,000	$92.59	$92,590.00
6/26/2026	Gang Ye COO	Sell	10,000	$89.58	$895,800.00
6/25/2026	Yanjun Wang Insider	Sell	1,000	$90.22	$90,220.00
6/24/2026	Gang Ye COO	Sell	10,000	$92.80	$928,000.00
6/22/2026	Gang Ye COO	Sell	10,000	$89.70	$897,000.00
6/18/2026	Tianyu Hou CFO	Sell	10,000	$90.77	$907,700.00
6/17/2026	Gang Ye COO	Sell	10,000	$91.57	$915,700.00
6/15/2026	Gang Ye COO	Sell	10,000	$87.26	$872,600.00
6/12/2026	Gang Ye COO	Sell	10,000	$83.76	$837,600.00
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6/10/2026	Gang Ye COO	Sell	10,000	$82.51	$825,100.00
6/10/2026	Yanjun Wang Insider	Sell	800	$82.36	$65,888.00
6/8/2026	Gang Ye COO	Sell	10,000	$84.33	$843,300.00
6/8/2026	Yanjun Wang Insider	Sell	800	$84.39	$67,512.00
6/5/2026	Gang Ye COO	Sell	10,000	$87.21	$872,100.00
6/5/2026	Yanjun Wang Insider	Sell	800	$87.20	$69,760.00
6/3/2026	Gang Ye COO	Sell	10,000	$90.47	$904,700.00
6/3/2026	Yanjun Wang Insider	Sell	800	$90.53	$72,424.00
6/1/2026	Gang Ye COO	Sell	10,000	$96.16	$961,600.00
6/1/2026	Yanjun Wang Insider	Sell	800	$96.11	$76,888.00
5/28/2026	Gang Ye COO	Sell	10,000	$92.02	$920,200.00
5/28/2026	Jingye Chen Insider	Sell	800	$91.98	$73,584.00
5/28/2026	Yanjun Wang Insider	Sell	800	$91.98	$73,584.00
5/26/2026	Gang Ye COO	Sell	10,000	$89.47	$894,700.00
5/26/2026	Jingye Chen Insider	Sell	800	$89.45	$71,560.00
5/26/2026	Yanjun Wang Insider	Sell	800	$89.45	$71,560.00
5/22/2026	Gang Ye COO	Sell	10,000	$87.85	$878,500.00
5/22/2026	Jingye Chen Insider	Sell	800	$87.84	$70,272.00
5/22/2026	Yanjun Wang Insider	Sell	800	$87.87	$70,296.00
5/20/2026	Gang Ye COO	Sell	10,000	$86.35	$863,500.00
5/20/2026	Jingye Chen Insider	Sell	800	$86.35	$69,080.00
5/20/2026	Yanjun Wang Insider	Sell	800	$86.34	$69,072.00
5/18/2026	Gang Ye COO	Sell	10,000	$88.11	$881,100.00
5/18/2026	Jingye Chen Insider	Sell	800	$88.02	$70,416.00
5/18/2026	Yanjun Wang Insider	Sell	800	$88.06	$70,448.00
5/15/2026	Gang Ye COO	Sell	10,000	$88.60	$886,000.00
5/15/2026	Jingye Chen Insider	Sell	800	$88.58	$70,864.00
5/15/2026	Yanjun Wang Insider	Sell	800	$88.58	$70,864.00
5/13/2026	Gang Ye COO	Sell	10,000	$94.61	$946,100.00
5/13/2026	Jingye Chen Insider	Sell	800	$94.62	$75,696.00
5/13/2026	Yanjun Wang Insider	Sell	800	$94.63	$75,704.00
5/11/2026	Gang Ye COO	Sell	10,000	$83.67	$836,700.00
5/11/2026	Jingye Chen Insider	Sell	800	$83.74	$66,992.00
5/11/2026	Yanjun Wang Insider	Sell	800	$83.74	$66,992.00
5/8/2026	Gang Ye COO	Sell	10,000	$86.78	$867,800.00
5/8/2026	Yanjun Wang Insider	Sell	800	$86.79	$69,432.00
5/7/2026	Jingye Chen Insider	Sell	800	$89.85	$71,880.00
5/6/2026	Gang Ye COO	Sell	10,000	$88.39	$883,900.00
5/6/2026	Yanjun Wang Insider	Sell	800	$88.38	$70,704.00
5/5/2026	Jingye Chen Insider	Sell	800	$84.67	$67,736.00
5/4/2026	Gang Ye COO	Sell	10,000	$85.75	$857,500.00
5/4/2026	Yanjun Wang Insider	Sell	800	$85.75	$68,600.00
5/1/2026	Gang Ye COO	Sell	10,000	$86.14	$861,400.00
5/1/2026	Jingye Chen Insider	Sell	800	$86.14	$68,912.00
5/1/2026	Yanjun Wang Insider	Sell	800	$86.13	$68,904.00
4/29/2026	Gang Ye COO	Sell	10,000	$83.32	$833,200.00
4/29/2026	Jingye Chen Insider	Sell	800	$83.31	$66,648.00
4/29/2026	Yanjun Wang Insider	Sell	800	$83.31	$66,648.00
4/27/2026	Gang Ye COO	Sell	10,000	$85.92	$859,200.00
4/27/2026	Jingye Chen Insider	Sell	800	$85.93	$68,744.00
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4/27/2026	Yanjun Wang Insider	Sell	800	$85.92	$68,736.00
4/24/2026	Gang Ye COO	Sell	10,000	$84.57	$845,700.00
4/24/2026	Jingye Chen Insider	Sell	800	$84.58	$67,664.00
4/24/2026	Yanjun Wang Insider	Sell	800	$84.58	$67,664.00
4/22/2026	Gang Ye COO	Sell	10,000	$85.99	$859,900.00
4/22/2026	Jingye Chen Insider	Sell	800	$85.99	$68,792.00
4/22/2026	Yanjun Wang Insider	Sell	800	$86.01	$68,808.00
4/21/2026	David Y Ma Director	Sell	103,991	$88.10	$9,161,607.10
4/20/2026	David Y Ma Director	Sell	168,399	$89.44	$15,061,606.56
4/20/2026	Gang Ye COO	Sell	10,000	$89.56	$895,600.00
4/20/2026	Jingye Chen Insider	Sell	800	$89.56	$71,648.00
4/20/2026	Yanjun Wang Insider	Sell	800	$89.57	$71,656.00
4/17/2026	David Y Ma Director	Sell	145,072	$92.10	$13,361,131.20
4/17/2026	Gang Ye COO	Sell	10,000	$92.15	$921,500.00
4/17/2026	Jingye Chen Insider	Sell	800	$92.07	$73,656.00
4/17/2026	Yanjun Wang Insider	Sell	800	$92.07	$73,656.00
4/16/2026	David Y Ma Director	Sell	114,094	$90.72	$10,350,607.68
4/15/2026	David Y Ma Director	Sell	164,033	$89.29	$14,646,506.57
4/15/2026	Gang Ye COO	Sell	10,000	$88.88	$888,800.00
4/15/2026	Jingye Chen Insider	Sell	800	$88.89	$71,112.00
4/15/2026	Yanjun Wang Insider	Sell	800	$88.89	$71,112.00
4/14/2026	David Y Ma Director	Sell	176,719	$87.56	$15,473,515.64
4/13/2026	David Y Ma Director	Sell	80,606	$86.11	$6,940,982.66
4/13/2026	Gang Ye COO	Sell	10,000	$84.39	$843,900.00
4/13/2026	Jingye Chen Insider	Sell	800	$85.75	$68,600.00
4/13/2026	Yanjun Wang Insider	Sell	800	$85.75	$68,600.00
4/10/2026	David Y Ma Director	Sell	122,698	$85.84	$10,532,396.32
4/10/2026	Gang Ye COO	Sell	10,000	$85.73	$857,300.00
4/10/2026	Jingye Chen Insider	Sell	800	$85.74	$68,592.00
4/10/2026	Yanjun Wang Insider	Sell	800	$85.74	$68,592.00
4/9/2026	David Y Ma Director	Sell	14,536	$85.31	$1,240,066.16
4/8/2026	David Y Ma Director	Sell	163,469	$87.02	$14,225,072.38
4/8/2026	Gang Ye COO	Sell	10,000	$86.71	$867,100.00
4/8/2026	Jingye Chen Insider	Sell	800	$86.62	$69,296.00
4/8/2026	Yanjun Wang Insider	Sell	800	$86.62	$69,296.00
4/6/2026	Gang Ye COO	Sell	10,000	$82.68	$826,800.00
4/6/2026	Jingye Chen Insider	Sell	800	$82.98	$66,384.00
4/6/2026	Yanjun Wang Insider	Sell	800	$82.98	$66,384.00
4/1/2026	Gang Ye COO	Sell	10,000	$84.28	$842,800.00
4/1/2026	Jingye Chen Insider	Sell	800	$82.66	$66,128.00
4/1/2026	Yanjun Wang Insider	Sell	800	$82.66	$66,128.00
3/25/2026	Gang Ye COO	Sell	10,000	$80.60	$806,000.00
3/25/2026	Jingye Chen Insider	Sell	800	$81.87	$65,496.00
3/25/2026	Yanjun Wang Insider	Sell	800	$81.96	$65,568.00
3/23/2026	Gang Ye COO	Sell	10,000	$80.06	$800,600.00
3/23/2026	Jingye Chen Insider	Sell	800	$80.11	$64,088.00
3/23/2026	Yanjun Wang Insider	Sell	800	$80.12	$64,096.00
3/20/2026	Gang Ye COO	Sell	10,000	$80.79	$807,900.00
3/20/2026	Yanjun Wang Insider	Sell	800	$79.63	$63,704.00
3/19/2026	Jingye Chen Insider	Sell	800	$80.97	$64,776.00
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3/18/2026	David Y Ma Director	Sell	72,435	$85.38	$6,184,500.30
3/18/2026	Gang Ye COO	Sell	10,000	$85.17	$851,700.00
3/18/2026	Yanjun Wang Insider	Sell	800	$85.10	$68,080.00

(Data available from 1/1/2013 forward)

SE Insider Trading Activity - Frequently Asked Questions

The list of insiders at SEA includes David Y Ma, Gang Ye, Jingye Chen, Tianyu Hou, and Yanjun Wang. Learn more on insiders at SE.

0.22% of SEA stock is owned by insiders. Learn more on SE's insider holdings.

The following insiders have sold SE shares in the last 24 months: David Y Ma ($117,177,992.57), Gang Ye ($67,194,800.00), Jingye Chen ($1,798,616.00), Tianyu Hou ($1,408,150.00), and Yanjun Wang ($4,522,218.00).

Insiders have sold a total of 2,109,152 SEA shares in the last 24 months for a total of $192,101,776.57 sold.

Josh Gottheimer (D-NJ) has bought shares of SEA in the last year totaling $8,000. Josh Gottheimer (D-NJ) has sold shares totaling $8,000.

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This page (NYSE:SE) was last updated on 8/13/2026 by MarketBeat.com Staff.

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SEA (SE) Insider Trading & Ownership

SE Insider Buying and Selling by Quarter

SEA Insider and Congressional Trades History

SE Insider Trading Activity - Frequently Asked Questions

SEA Active Insiders

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SEA (SE) Insider Trading & Ownership

SEA (NYSE:SE) Insider Buying and Selling Activity

SE Insider Buying and Selling by Quarter

SEA Insider and Congressional Trades History

SE Insider Trading Activity - Frequently Asked Questions

Who is on SEA's Insider Roster?

What percentage of SEA stock is owned by insiders?

Which SEA insiders have been selling company stock?

How much insider selling is happening at SEA?

Which members of congress are trading SEA?

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