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AAOI

APPLIED OPTOELECTRONICS, INC.

NASDAQ · Technology · Semiconductors · US

$58.56
−8.46%
Ask drillr
0
Insider buys (3m)
6
Insider sells (3m)
-$6.6M
Net value (3m)
-51.9%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
Oct 26, 2026Chang Hung-Lun (Fred) · officer: *** See RemarksF-InKind850$77
Oct 26, 2026Lin Chih-Hsiang (Thompson) · director, officer: President and CEOF-InKind2,165$77
Oct 26, 2026Murry Stefan J. · officer: Chief Financial OfficerF-InKind3,267$77
Oct 26, 2026Lin Chih-Hsiang (Thompson) · director, officer: President and CEOF-InKind2,486$77
Oct 26, 2026Kuo David C · officer: *** See RemarksF-InKind2,053$77
Oct 26, 2026Kuo David C · officer: *** See RemarksF-InKind567$77
Oct 26, 2026Lin Chih-Hsiang (Thompson) · director, officer: President and CEOF-InKind2,691$77
Oct 26, 2026Murry Stefan J. · officer: Chief Financial OfficerF-InKind846$77
Oct 26, 2026Kuo David C · officer: *** See RemarksF-InKind519$77
Oct 26, 2026Lin Chih-Hsiang (Thompson) · director, officer: President and CEOF-InKind9,331$77
Oct 26, 2026Yeh Shu-Hua (Joshua) · officer: *** See RemarksF-InKind406$77
Oct 26, 2026Murry Stefan J. · officer: Chief Financial OfficerF-InKind1,086$77
Oct 26, 2026Chang Hung-Lun (Fred) · officer: *** See RemarksF-InKind674$77
Oct 26, 2026Yeh Shu-Hua (Joshua) · officer: *** See RemarksF-InKind323$77
Oct 26, 2026Kuo David C · officer: *** See RemarksF-InKind447$77
Oct 26, 2026Yeh Shu-Hua (Joshua) · officer: *** See RemarksF-InKind287$77
Oct 26, 2026Murry Stefan J. · officer: Chief Financial OfficerF-InKind746$77
Oct 26, 2026Chang Hung-Lun (Fred) · officer: *** See RemarksF-InKind2,940$77
Oct 26, 2026Chang Hung-Lun (Fred) · officer: *** See RemarksF-InKind677$77
Oct 26, 2026Yeh Shu-Hua (Joshua) · officer: *** See RemarksF-InKind1,202$77
Oct 14, 2026Murry Stefan J. · officer: Chief Financial OfficerSale4,000$103
Oct 7, 2026Yeh Shu-Hua (Joshua) · officer: *** See RemarksSale6,000$120
Sep 10, 2026Chang Hung-Lun (Fred) · officer: *** See RemarksSale32,172$110
Sep 10, 2026Murry Stefan J. · officer: Chief Financial OfficerSale4,000$105
Aug 20, 2026Yeh Shu-Hua (Joshua) · officer: *** See RemarksSale6,000$148
Aug 12, 2026Murry Stefan J. · officer: Chief Financial OfficerSale4,000$145
Aug 4, 2026Lin Chih-Hsiang (Thompson) · director, officer: President and CEOA-Award9,251$0.00
Aug 4, 2026Yeh Shu-Hua (Joshua) · officer: *** See RemarksSale4,715$127
Jul 23, 2026Yeh Shu-Hua (Joshua) · officer: *** See RemarksSale1,285$120
Jul 23, 2026Lin Chih-Hsiang (Thompson) · director, officer: President and CEOF-InKind8,753$119
Institutional positioning

13F filings over the trailing two quarters

New 354Increased 284Reduced 255Sold out 91
FilerActionSharesFiled
BLACKROCK, INC.Increased7,192,329May 13, 2026
BlackRock, Inc.Reduced6,450,270Aug 7, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPIncreased6,042,186Aug 14, 2026
Marex Group plcIncreased5,710,272Aug 14, 2026
JANE STREET GROUP, LLCIncreased5,586,418May 12, 2026
JANE STREET GROUP, LLCReduced4,800,657Aug 14, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLPIncreased4,121,873May 15, 2026
Invesco Ltd.Increased3,414,262Aug 14, 2026
VANGUARD CAPITAL MANAGEMENT LLCIncreased3,363,001Aug 13, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position3,061,522May 15, 2026
CITADEL ADVISORS LLCIncreased2,899,198Sep 2, 2026
NEUBERGER BERMAN GROUP LLCIncreased2,684,732Oct 27, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCIncreased2,651,718Aug 13, 2026
D. E. SHAW & CO., INC.Increased2,630,257May 15, 2026
CITADEL ADVISORS LLCIncreased2,491,303May 15, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Oct 26, 2026