Listed

Chang Hung-Lun (Fred)

An insider at 1 company in coverage, as reported on Form 4. SEC CIK 1587462. Latest Form 4 filed Oct 26, 2026.

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Roles

As stated on the filings: the relationship to the company and any officer title.

Chang Hung-Lun (Fred), roles by company
CompanyRoleTransactionsFirstLatest
Applied Optoelectronics, Inc.AAOI*** See Remarks, Officer42026-10-222026-10-22

Transactions: 4

Every transaction reported, newest first, including grants, exercises and derivative securities. Purchases and sales (codes P and S) are open-market trades. The reported price is as stated on the form.

What these mean: insiders, Form 4, transaction codes, Rule 10b5-1 plans.

Chang Hung-Lun (Fred), transactions
DateCompanyTransactionSharesReported priceValueFiling
2026-10-22Applied Optoelectronics, Inc.*** See Remarks, OfficerTax withholding677$77.32$52.3kForm 4
2026-10-22Applied Optoelectronics, Inc.*** See Remarks, OfficerTax withholding850$77.32$65.7kForm 4
2026-10-22Applied Optoelectronics, Inc.*** See Remarks, OfficerTax withholding674$77.32$52.1kForm 4
2026-10-22Applied Optoelectronics, Inc.*** See Remarks, OfficerTax withholding2,940$77.32$227.3kForm 4

Source: SEC EDGAR, Forms 4. Last ingested by Listed: Nov 1, 2026, 07:23 ET. Listed shows no prices and gives no investment advice.