APPLIED OPTOELECTRONICS, INC.
AAOIReported to SECin USCIK 0001158114Filings at SEC EDGAR
No score on this page, by design. Everything here is a fact from a public U.S. register: insider filings at the SEC (Form 4), lobbying filings under the Lobbying Disclosure Act, trades reported by members of Congress under the STOCK Act, and fund holdings in 13F filings. Our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.
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The most recent filings
Most recent filing first: every line of every Form 4 at this company that passed our review, the same lines as on the register. Reported is the day the filing reached the SEC, usually within two business days of the trade. Amounts are in U.S. dollars, as the form states them.
| Filed by | Type | Value | Reported | Filed by | Value | Type | Shares | Reported |
|---|---|---|---|---|---|---|---|---|
| BLACK RICHARD B— | Gift | nothing paid2,200 shares | Sep 17, 2026 | BLACK RICHARD B | nothing paid | Gift | 2,200 | Sep 17, 2026 |
| Chang Hung-Lun (Fred)*** See Remarks | Open-market sell | $3,545,67632,172 shares | Sep 10, 2026 | Chang Hung-Lun (Fred)*** See Remarks | $3,545,676 | Open-market sell | 32,172 | Sep 10, 2026 |
| Murry Stefan J.Chief Financial Officer | Open-market sell | $421,3204,000 shares | Sep 10, 2026 | Murry Stefan J.Chief Financial Officer | $421,320 | Open-market sell | 4,000 | Sep 10, 2026 |
| Yeh Shu-Hua (Joshua)*** See Remarks | Open-market sell | $886,3806,000 shares | Aug 20, 2026 | Yeh Shu-Hua (Joshua)*** See Remarks | $886,380 | Open-market sell | 6,000 | Aug 20, 2026 |
| Murry Stefan J.Chief Financial Officer | Open-market sell | $579,1604,000 shares | Aug 12, 2026 | Murry Stefan J.Chief Financial Officer | $579,160 | Open-market sell | 4,000 | Aug 12, 2026 |