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A

AAOI

Nasdaq

APPLIED OPTOELECTRONICS, INC.

Latest disclosureOctober 7, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 28 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 95

Limited filing history
All95Buying0Selling28Other67
Filters

Last 30 daysNo qualifying insider buying. Sales: $4.69M by 3 insiders.

28 of 95 trades · April 10, 2026 – October 5, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Sale disclosed

Shu-Hua (Joshua) Yeh

*** See Remarks

Common Stock, $.001 par value

Reported value
$720.18K
Reported price
$120.03 / share
Traded October 5, 2026Filed October 7, 2026SEC filing
Sale disclosed

Hung-Lun (Fred) Chang

*** See Remarks

Common Stock, $.001 par value

Reported value
$3.55M
Reported price
$110.21 / share
Traded September 8, 2026Filed September 10, 2026SEC filing
Sale disclosed

Stefan J. Murry

Chief Financial Officer

Common Stock, $.001 par value

Reported value
$421.32K
Reported price
$105.33 / share
Traded September 10, 2026Filed September 10, 2026SEC filing
Sale disclosed

Shu-Hua (Joshua) Yeh

*** See Remarks

Common Stock, $.001 par value

Reported value
$886.38K
Reported price
$147.73 / share
Traded August 18, 2026Filed August 20, 2026SEC filing
Sale disclosed

Stefan J. Murry

Chief Financial Officer

Common Stock, $.001 par value

Reported value
$579.16K
Reported price
$144.79 / share
Traded August 10, 2026Filed August 12, 2026SEC filing
Sale disclosed

Shu-Hua (Joshua) Yeh

*** See Remarks

Common Stock, $.001 par value

Reported value
$596.45K
Reported price
$126.50 / share
Traded August 4, 2026Filed August 4, 2026SEC filing
Sale disclosed

Shu-Hua (Joshua) Yeh

*** See Remarks

Common Stock, $.001 par value

Reported value
$154.23K
Reported price
$120.02 / share
Traded July 21, 2026Filed July 23, 2026SEC filing
Sale disclosed

Stefan J. Murry

Chief Financial Officer

Common Stock, $.001 par value

Reported value
$488.36K
Reported price
$122.09 / share
Traded July 10, 2026Filed July 14, 2026SEC filing
Sale disclosed

Hung-Lun (Fred) Chang

*** See Remarks

Common Stock, $.001 par value

Reported value
$6.88M
Reported price
$170.60 / share
Traded June 17, 2026Filed June 18, 2026SEC filing
Sale disclosed

Shu-Hua (Joshua) Yeh

*** See Remarks

Common Stock, $.001 par value

Reported value
$1.03M
Reported price
$171.89 / share
Traded June 18, 2026Filed June 18, 2026SEC filing
Sale disclosed

Shu-Hua (Joshua) Yeh

*** See Remarks

Common Stock, $.001 par value

Reported value
$4.8M
Reported price
$166.53 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

Stefan J. Murry

Chief Financial Officer

Common Stock, $.001 par value

Reported value
$5.5M
Reported price
$166.53 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

Chih-Hsiang (Thompson) Lin

President and CEO

Common Stock, $.001 par value

Reported value
$9.83M
Reported price
$166.53 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

David C. Kuo

*** See Remarks

Common Stock, $.001 par value

Reported value
$4.87M
Reported price
$166.53 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

Hung-Lun (Fred) Chang

*** See Remarks

Common Stock, $.001 par value

Reported value
$5.66M
Reported price
$166.53 / share
Traded June 12, 2026Filed June 16, 2026SEC filing
Sale disclosed

Stefan J. Murry

Chief Financial Officer

Common Stock, $.001 par value

Reported value
$685.8K
Reported price
$171.45 / share
Traded June 10, 2026Filed June 11, 2026SEC filing
Sale disclosed

Hung-Lun (Fred) Chang

*** See Remarks

Common Stock, $.001 par value

Reported value
$800.28K
Reported price
$200.07 / share
Traded June 5, 2026Filed June 8, 2026SEC filing
Sale disclosed

Shu-Hua (Joshua) Yeh

*** See Remarks

Common Stock, $.001 par value

Reported value
$1.02M
Reported price
$204.75 / share
Traded June 4, 2026Filed June 8, 2026SEC filing
Sale disclosed

Shu-Hua (Joshua) Yeh

*** See Remarks

Common Stock, $.001 par value

Reported value
$1.03M
Reported price
$205.39 / share
Traded June 4, 2026Filed June 8, 2026SEC filing
Sale disclosed

Min-Chu (Mike) Chen

Director

Common Stock, $.001 par value

Reported value
$1.66M
Reported price
$201.00 / share
Traded June 2, 2026Filed June 4, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
*** See RemarksCommon Stock, $.001 par valueSale10b5-16,000$120.03 / share$720.18KOct 5Filed Oct 7 · 2d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale32,172$110.21 / share$3.55MSep 8Filed Sep 10 · 2d laterSEC filing
Chief Financial OfficerCommon Stock, $.001 par valueSale10b5-14,000$105.33 / share$421.32KSep 10Filed Sep 10 · 0d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale10b5-16,000$147.73 / share$886.38KAug 18Filed Aug 20 · 2d laterSEC filing
Chief Financial OfficerCommon Stock, $.001 par valueSale10b5-14,000$144.79 / share$579.16KAug 10Filed Aug 12 · 2d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale10b5-14,715$126.50 / share$596.45KAug 4Filed Aug 4 · 0d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale10b5-11,285$120.02 / share$154.23KJul 21Filed Jul 23 · 2d laterSEC filing
Chief Financial OfficerCommon Stock, $.001 par valueSale10b5-14,000$122.09 / share$488.36KJul 10Filed Jul 14 · 4d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale10b5-140,329$170.60 / share$6.88MJun 17Filed Jun 18 · 1d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale10b5-16,000$171.89 / share$1.03MJun 18Filed Jun 18 · 0d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale28,826$166.53 / share$4.8MJun 12Filed Jun 16 · 4d laterSEC filing
Chief Financial OfficerCommon Stock, $.001 par valueSale33,000$166.53 / share$5.5MJun 12Filed Jun 16 · 4d laterSEC filing
President and CEOCommon Stock, $.001 par valueSale59,000$166.53 / share$9.83MJun 12Filed Jun 16 · 4d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale29,227$166.53 / share$4.87MJun 12Filed Jun 16 · 4d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale34,000$166.53 / share$5.66MJun 12Filed Jun 16 · 4d laterSEC filing
Chief Financial OfficerCommon Stock, $.001 par valueSale10b5-14,000$171.45 / share$685.8KJun 10Filed Jun 11 · 1d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale4,000$200.07 / share$800.28KJun 5Filed Jun 8 · 3d laterSEC filing
*** See RemarksCommon Stock, $.001 par valueSale2 trades10,000avg $205.07 / share$2.05MJun 4Filed Jun 8 · 4d later
2 filings
  • 5,000 @ $204.75 · $1.02MSEC filing
  • 5,000 @ $205.39 · $1.03MSEC filing
DirectorCommon Stock, $.001 par valueSale8,247$201.00 / share$1.66MJun 2Filed Jun 4 · 2d laterSEC filing

Showing the latest 20 of 28 trades. Show all 28 trades

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Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Source
SEC EDGAR · Form 4
Issuer CIK
0001158114
Latest public acceptance
Oct 7, 2026, 08:05 PM UTC
Score calculated
Oct 7, 2026, 08:10 PM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Congress transactions 0

All Congress filings
No disclosed congressional trades for AAOI in the imported filings.

This reflects the filings imported so far, not a complete trading history.

Limited filing history · Market-wide discovery does not establish complete company history. View coverage