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SE Sea Ltd Insider Trading

Latest: COO Sold $1.8M of Shares · Apr 2026

Multiple insiders have been active at Sea Ltd (SE): 3 distinct insiders account for 0 buy filings and 50 sell filings as of Jul 2026. Its highest-significance filing in the last 90 days: COO Ye Gang sold $1.8M, transaction dated Apr 2026.

50 filings analyzed · Latest 2026-07-16

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Buys
0
Sells
50
Insiders
3
Direction
Net selling

Historically, stocks have lagged the S&P 500 by a median ~3% over the 90 days after a low insider sell (n ≈ 5,473, 2022-2026). Past results don't predict the future. How we measure this ↗

July 2026
2026-07-16 10b5-1 Plan
low
Gang Ye Sell
COO
40,000 shares
$4,437,775
@ $110.94
Significance 3

Sea Ltd COO Gang Ye sells 40,000 shares for $4.4M across 10 transactions (2026-07-14/15) per 10b5-1 plan.

Gang Ye, COO of Sea Ltd (SE), executed 10 separate sales totaling 40,000 shares for $4,437,775.49 on July 14–15, 2026, reducing his holdings from 400,000 to 360,000 shares (-10.0% of pre-transaction holdings). The blended average price across all sales was $110.94. This transaction is part of a pre-arranged 10b5-1 trading plan adopted on 2025-09-04, meaning it was scheduled and not discretionary. The current stock price of $111.36 is -44.1% from its 52-week high of $199.30, and the stock has gained 28.5% over the past 30 days and 23.2% over 90 days. Investors should note that 10b5-1 plan executions are non-discretionary and therefore do not reflect real-time conviction; the timing and volume were determined months in advance.

2026-07-14 10b5-1 Plan
medium
Gang Ye Sell
COO
40,000 shares
$4,531,349
@ $113.28
Significance 4

COO Gang Ye sells 40,000 shares of Sea Ltd (SE) for $4.5M in 9 transactions under 10b5-1 plan

Gang Ye, Sea Ltd's COO, executed 9 separate sales totaling 40,000 shares for $4,531,348.61 across July 10 and July 13, 2026, at prices ranging from $111.22 to $114.87. This reduction represents a -9.1% decrease in his holdings, from 440,000 shares to 400,000 shares post-transaction. These sales were conducted under a pre-arranged 10b5-1 trading plan adopted on 2025-09-04, making them scheduled rather than discretionary. The stock currently trades at $110.66, down 44.5% from its 52-week high of $199.30 and up 33.4% over the past 30 days, indicating recent volatility unrelated to the trade's execution timing.

2026-07-10 10b5-1 Plan
low
Gang Ye Sell
COO
40,000 shares
$4,222,416
@ $105.56
Significance 4

COO Gang Ye sells 40,000 shares (8.3% of holdings) for $4.2M across 10 transactions under pre-arranged 10b5-1 plan

Gang Ye, Sea Ltd's COO, executed 10 separate sales totaling 40,000 shares for $4,222,415.60 on July 8–9, 2026, with a blended average price of $105.56. This transaction is part of a pre-arranged 10b5-1 trading plan adopted on 2025-09-04, meaning the timing and quantities were scheduled in advance rather than discretionary decisions. The sales reduced his holdings from 480,000 shares to 440,000 shares, a reduction of 8.3%. Current market price stands at $109.11, representing a position -45.2% below the 52-week high of $199.30, though up 28.6% over the prior 30 days and 27.0% over 90 days. His prior 5 trades at SE all occurred on 2026-06-30 with outcomes not yet measurable. Investors should note this is a scheduled divestiture under a formal plan, not a discretionary signal.

2026-07-08 10b5-1 Plan
low
Gang Ye Sell
COO
40,000 shares
$4,189,257
@ $104.73
Significance 3

SE COO Gang Ye sells 40,000 shares (40.0K shares) for $4,189,257.21 via pre-arranged 10b5-1 plan

Gang Ye, Sea Ltd's COO, executed 6 separate sales totaling 40,000 shares (40.0K shares) for $4,189,257.21 over July 6–7, 2026, reducing his holdings from 520,000 shares to 480,000 shares. This transaction was executed under a pre-arranged 10b5-1 trading plan adopted on 2025-09-04, meaning the sales were scheduled and automatic rather than discretionary. The blended average sale price was $104.73, while the current price stands at $104.23. The stock is currently down 47.7% from its 52-week high of $199.30, and up 20.4% over the prior 30 days. No forward-looking inference about conviction or concern should be drawn from scheduled 10b5-1 sales, as timing and pricing are predetermined and non-discretionary.

2026-07-06 10b5-1 Plan
low
Tianyu Hou Sell
CFO
5,000 shares
$500,450
@ $100.09
Significance 3

Sea Ltd CFO Tianyu Hou sells 5,000 shares at $100.09 under pre-arranged 10b5-1 plan

Tianyu Hou sold 5,000 shares of Sea Ltd at $100.09 on 2026-07-01 under a pre-arranged 10b5-1 trading plan adopted on 2026-03-19, reducing his holdings from 20,000 to 15,000 shares. As a scheduled transaction, this sale does not reflect discretionary timing or conviction shifts. The sale occurred at $100.09 while the current price stands at $103.30, and the stock has gained 10.9% over the last 30 days and 25.6% over 90 days from the transaction date. Hou has completed three prior sales at this ticker on 2026-06-18, all within the same week, which appear part of the same systematic execution plan.

2026-07-06 10b5-1 Plan
low
Gang Ye Sell
COO
40,000 shares
$4,098,199
@ $102.45
Significance 4

COO Gang Ye sells 40,000 SE shares for $4.1M across 11 transactions via pre-arranged 10b5-1 plan

Gang Ye, COO of Sea Ltd, executed 11 separate sales totaling 40,000 shares for $4,098,198.60 on 2026-07-01 and 2026-07-02 pursuant to a pre-arranged 10b5-1 trading plan adopted on 2025-09-04. The transactions were scheduled, not discretionary, with a blended average price of $102.45 across multiple price points ranging from $96.77 to $105.16. Post-transaction holdings of 520,000 shares represent a -7.1% reduction from the 560,000 shares held pre-transaction. This Form 4 reflects programmatic liquidation under a predefined plan rather than a contemporaneous market decision.

2026-07-01 10b5-1 Plan
low
Gang Ye Sell
COO
20,000 shares
$1,864,998
@ $93.25
Significance 4

Gang Ye (COO) sold 20,000 shares across 9 transactions for $1,864,997.92 under 10b5-1 plan (2026-06-29/30)

Gang Ye sold 20,000 shares (20.0K shares) for $1,864,997.92 across 9 separate transactions on June 29–30, 2026, at prices ranging from $91.66 to $95.66, with a blended average of $93.25. This transaction is part of a pre-arranged 10b5-1 trading plan adopted on 2025-09-04 and is therefore scheduled rather than discretionary. The sale reduces his holdings from 580,000 shares to 560,000 shares, a -3.4% reduction. Current market price is $95.83, slightly above the blended transaction average but notably -51.9% from the 52-week high of $199.30. The insider's same-ticker history shows 5 prior sells on 2026-06-24, all with outcomes not yet measurable. The scheduled nature of this disposition precludes any inference about insider conviction or market timing.

June 2026
2026-06-29 10b5-1 Plan
low
Gang Ye Sell
COO
20,000 shares
$1,795,257
@ $89.76
Significance 4

COO Gang Ye sells 20,000 shares in 10 transactions for $1.8M under pre-arranged 10b5-1 plan

Gang Ye, COO of Sea Ltd, executed 10 separate sales totaling 20,000 shares for $1,795,257.40 across June 25–26, 2026, at prices ranging from $86.11 to $91.44 with a blended average of $89.76. This transaction is part of a pre-arranged 10b5-1 trading plan adopted on 2025-09-04, meaning the sales were scheduled in advance rather than discretionary. Post-transaction holdings stand at 580,000 shares, a reduction of 3.3% from prior holdings of 600,000 shares. The stock is currently trading at $91.33, which is 54.2% below its 52-week high of $199.30 and down 2.3% over the past 30 days, though up 16.8% over 90 days. Because this sale is governed by a pre-arranged plan, the timing and execution reflect a predetermined schedule rather than a response to current market conditions or changes in conviction.

2026-06-25 10b5-1 Plan
low
Gang Ye Sell
COO
20,000 shares
$1,834,321
@ $91.72
Significance 4

SE COO Gang Ye sold 20,000 shares for $1.8M on 2026-06-23/24 under 10b5-1 plan

Gang Ye, COO of Sea Ltd, executed 11 separate sales totaling 20,000 shares for $1,834,320.84 across June 23–24, 2026, with a blended average price of $91.72. The sales were conducted under a pre-arranged 10b5-1 trading plan adopted on 2025-09-04, meaning the transactions were scheduled rather than discretionary. This sale reduced his holdings from 620,000 shares to 600,000 shares, a -3.2% reduction. The current stock price of $92.75 is -53.5% from the 52-week high of $199.30, though the stock has risen 6.3% over the prior 30 days and 16.1% over the prior 90 days. Since the trade was scheduled under a 10b5-1 plan, investor attention should focus on the transaction size and the prior execution history at this ticker rather than timing interpretation.

2026-06-23 10b5-1 Plan
low
Tianyu Hou Sell
CFO
10,000 shares
$907,745
@ $90.77
Significance 4

SE CFO Tianyu Hou sells 10,000 shares for $907,745.17 via pre-arranged 10b5-1 plan on 2026-06-18

Tianyu Hou, CFO of Sea Ltd, executed 3 separate sales totaling 10,000 shares for $907,745.17 on 2026-06-18 at prices ranging from $89.66 to $91.53 per share. The transaction was conducted under a 10b5-1 trading plan adopted on 2026-03-19, meaning it was scheduled in advance rather than a discretionary trade. Post-transaction holdings stand at 20,000 shares (a -33.3% reduction from pre-transaction levels of 30,000 shares). The stock is currently trading at $89.04, down 55.3% from its 52-week high of $199.30, though it has risen 13.7% over the past 90 days.

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