$SE

Hou Tianyu sold $1.5M of SE (indirect holdings)

Hou Tianyu (CFO) sold 15,000 indirectly-held shares of Sea Ltd (SE) at an average of $101.62 ($101.26–$104.76, $1.52M total) across 4 trades on 2026-09-17 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Hou Tianyu
Published Sep 21, 2026, 12:06 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 21, 2026, 1:08 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefInsider activity
Primary signal
$SE
Bearish
medium confidence
Mentioned
$SE
Relevance
5/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$SEBearishLow
01

Why it matters

The CFO's sale could be interpreted as a negative signal, but the 10b5‑1 plan suggests it may be pre‑scheduled, limiting predictive power.

02

Market read

Primary insider sale news; modest materiality due to CFO role and transaction size.

03

What to watch

Potential tax planning or liquidity needs unrelated to company fundamentals.

Relevance 5/10Novelty 7/10Timing: filed today

Background

Form 4 filings provide the first public disclosure of insider transactions, offering timely data for traders.

Company-level read

Ticker impact

$SEBearishMedium confidence
Context

CFO Hou Tianyu sold 15,000 Sea Ltd shares for $1.5M via a 10b5‑1 plan, reducing his stake to 5,000 shares.

Expected impact

Potential modest short‑term downside as investors digest the sale.

Evidence & confidence

The transaction size is modest but the CFO role adds material relevance; market may react with slight sell pressure.

Market effects

Minimal impact on the broader internet services sector; only a micro‑signal.

Slight bearish bias for Asian‑listed internet stocks.

Low; limited to Sea Ltd investors.

Counterpoint

The sale may be routine portfolio rebalancing under a pre‑arranged plan, not a confidence issue.

Key entities

  • Sea Ltd

    Global internet services company listed on NYSE under ticker SE.

  • Hou Tianyu

    Chief Financial Officer of Sea Ltd.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

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