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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
DEF 14ADEF 14AApr 24, 2026DEF 14AFORM-DEF 14AApr 28, 2025DEF 14AFORM-DEF 14AMar 10, 2025DEF 14AFORM-DEF14AApr 26, 2024DEF 14ADEF 14AJul 28, 2023DEF 14ADEF 14AApr 28, 2023DEF 14ADEF 14AApr 22, 2022DEF 14ADEF 14AApr 23, 2021DEF 14AFORM DEF 14AApr 24, 2020DEF 14ADEF 14AApr 19, 2019DEF 14ADEF 14AApr 27, 2018
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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