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AAOINasdaq
APPLIED OPTOELECTRONICS, INC.
Semiconductors & Related Devices · DE · CIK 1158114
Applied Optoelectronics designs and manufactures fiber-optic networking products for data centers, CATV, telecom, and FTTH markets
red 8-K · 90d
$13.57B
Market cap
$150.10
Last close
+10.6%
1D
-12.3%
5D
10.3M
Volume
Price · last 39 sessions-13.2%
May 4L $135.69 · H $223.10Jun 29
238
Total filings
Jun 16, 2026
Last filing
12/31
Fiscal year end
8-K/AResults of OperationsFeb 23, 20248-K/AShareholder VoteApr 23, 20218-K/AMaterial Agreement · New Debt / ObligationNov 18, 20198-K/AMaterial Agreement · New Debt / ObligationOct 21, 2019
Insider Activity
In the 90 days to Mar 19, 2026: 9 sold $30.2M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 19, 2026 | Kuo David C*** See Remarks | Sell | 29,000 | $100.13 | $2.9M |
| Mar 16, 2026 | Chang Hung-Lun (Fred)*** See Remarks | Sell | 36,400 | $100.25 | $3.6M |
| Mar 10, 2026 | Murry Stefan J.Chief Financial Officer | Sell | 4,000 | $112.76 | $451K |
| Mar 9, 2026 | Yeh Shu-Hua (Joshua)*** See Remarks | Sell | 50,000 | $97.10 | $4.9M |
| Mar 9, 2026 | Yeh William HDirector | Sell | 15,000 | $105.76 | $1.6M |
| Mar 9, 2026 | Chen Min-Chu (Mike)Director | Sell | 8,835 | $108.72 | $961K |
| Mar 6, 2026 | Chen Min-Chu (Mike)Director | Sell | 2,500 | $97.00 | $243K |
| Mar 5, 2026 | Black Richard BDirector | Sell | 3,231 | $95.00 | $307K |
| Mar 4, 2026 | Delaney CynthiaDirector | Sell | 21,000 | $98.02 | $2.1M |
| Mar 3, 2026 | Loboa Elizabeth GDirector | Sell | 102,347 | $95.76 | $9.8M |
| Feb 20, 2026 | Murry Stefan J.Chief Financial Officer | Sell | 5,980 | $50.15 | $300K |
| Feb 11, 2026 | Kuo David C*** See Remarks | Sell | 17,467 | $50.17 | $876K |
| Feb 11, 2026 | Murry Stefan J.Chief Financial Officer | Sell | 11,693 | $50.25 | $588K |
| Feb 10, 2026 | Murry Stefan J.Chief Financial Officer | Sell | 4,000 | $48.68 | $195K |
| Feb 10, 2026 | Kuo David C*** See Remarks | Sell | 2,533 | $50.00 | $127K |
| Feb 10, 2026 | Murry Stefan J.Chief Financial Officer | Sell | 2,327 | $50.00 | $116K |
| Jan 28, 2026 | Kuo David C*** See Remarks | Sell | 12,000 | $45.06 | $541K |
| Jan 15, 2026 | Murry Stefan J.Chief Financial Officer | Sell | 66 | $35.01 | $2K |
| Jan 13, 2026 | Murry Stefan J.Chief Financial Officer | Sell | 934 | $35.00 | $33K |
| Jan 12, 2026 | Murry Stefan J.Chief Financial Officer | Sell | 3,000 | $33.75 | $101K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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