$AAOI

Chang Hung-Lun (Fred) sold $5.7M of AAOI

Chang Hung-Lun (Fred) (*** See Remarks) sold 34,000 shares of APPLIED OPTOELECTRONICS, INC. (AAOI) at $166.53 ($5.66M total) on 2026-06-12.

Original reporting
SEC EDGAR · Chang Hung-Lun (Fred)
Published Jun 16, 2026, 8:51 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Jun 16, 2026, 9:02 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
$AAOI
Neutral
medium confidence
Mentioned
$AAOI
Relevance
6/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$AAOINeutralLow
01

Why it matters

A disclosed officer sale can slightly pressure sentiment, but without any operational or guidance catalyst it is unlikely to drive a sustained repricing.

02

Market read

Traders may monitor for follow-on insider activity, but the disclosure alone is not a fundamental catalyst.

03

What to watch

The filing notes no pre-arranged 10b5-1 plan, but the article also lacks context on total holdings, tax/liquidity needs, or whether other insiders are buying/selling.

Relevance 6/10Novelty 6/10Timing: filed June 16; sale executed June 12

Background

The article is an SEC Form 4 insider transaction disclosure for Applied Optoelectronics, Inc.

Company-level read

Ticker impact

$AAOINeutralMedium confidence
Context

Insider Form 4 shows officer Chang Hung-Lun sold 34,000 AAOI shares in an open-market transaction for about $5.66M.

Expected impact

Likely limited near-term impact; any effect is sentiment-driven and typically fades unless paired with other negative news.

Evidence & confidence

Form 4 insider sales are common and the article provides no accompanying guidance, operational change, or 10b5-1 plan details that would materially reframe the outlook.

Market effects

No sector-level read-across; this is a single-company insider transaction.

None indicated.

None indicated.

Counterpoint

Insider sales often reflect diversification or pre-planned liquidity needs rather than bearish expectations, especially when not tied to a new negative event.

Key entities

  • Applied Optoelectronics, Inc.

    Subject of the SEC Form 4 insider transaction; officer sold shares in an open-market sale.

  • Chang Hung-Lun (Fred)

    Officer who sold 34,000 shares of AAOI at $166.53/share.

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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