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AAOI
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Applied Optoelectronics, Inc.

AAOI · Technology · Applied Optoelectronics, Inc. engages in the design, manufacture, and sale of fiber-optic networking products in the United States, Taiwan,…

Applied Optoelectronics, Inc. (AAOI), in the Technology sector, has 42 disclosed filings on Paydirt over the trailing twelve months from 10 corporate insiders: 0 purchases and 42 sales, 1 filed past the deadline. Filers took a median of 2 days from execution to disclosure, and the most recent trade was executed Sep 10 and filed Sep 10. The most active filer was Stefan J. Murry with 15 filings.

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Filings, ttm
42
0 buys · 42 sells · 1 late
Traders, ttm
10
10 insiders
Volume, ttmiDollar value disclosed in the window
$124.3M
estimated for Congress, as filed for insiders
Median delay
2d
execution to disclosure
Last traded
Sep 10
Filed Sep 10
ADViAverage daily dollar volume
$1.5B
market data
Share price · 12M
$96.74 (+216.8%)
$223$121$19.49Sep 22 2025Mar 20Sep 16

Adjusted for splits and dividends.

Volume by month
$43.8M$21.9M$0Oct 2024Apr 2025Oct 2025Apr 2026Nov 2024 · sells $3.1MDec 2024 · sells $2.4MJan 2025 · sells $417KMay 2025 · buys $386KMay 2025 · sells $673KAug 2025 · buys $873KAug 2025 · sells $627KDec 2025 · sells $626KJan 2026 · sells $642KFeb 2026 · sells $2.2MMar 2026 · sells $26.8MApr 2026 · sells $546KMay 2026 · sells $43.1MJun 2026 · sells $43.8MJul 2026 · sells $643KAug 2026 · sells $2.1MSep 2026 · sells $4.0M
Buys $1.3M Sells $131.5M

Estimated for Congress, as filed for insiders · by filing month · past 24 months

Who filed
SM Stefan J. Murry Chief Financial Officer 15 filings HC Hung-Lun (Fred) Chang *** See Remarks 11 filings DK David C Kuo *** See Remarks 10 filings SY Shu-Hua (Joshua) Yeh *** See Remarks 8 filings RB Richard B Black Director 5 filings CL Chih-Hsiang (Thompson) Lin President and CEO 5 filings MC Min-Chu (Mike) Chen Director 4 filings EL Elizabeth G Loboa Director 4 filings
Recent filings
Hung-Lun (Fred) ChangSALE *** See Remarks $3.5M
32,172 sh × $110.21
Exec Sep 8
Filed Sep 10 · 4:27 PM ET
Stefan J. MurrySALE Chief Financial Officer $421K
4,000 sh × $105.33
Exec Sep 10
Filed Sep 10 · 4:27 PM ET
Shu-Hua (Joshua) YehSALE *** See Remarks $886K
6,000 sh × $147.73
Exec Aug 18
Filed Aug 20 · 4:16 PM ET
Stefan J. MurrySALE Chief Financial Officer $579K
4,000 sh × $144.79
Exec Aug 10
Filed Aug 12 · 4:05 PM ET
Shu-Hua (Joshua) YehSALE *** See Remarks $596K
4,715 sh × $126.50
Exec Aug 4
Filed Aug 4 · 5:05 PM ET
Shu-Hua (Joshua) YehSALE *** See Remarks $154K
1,285 sh × $120.02
Exec Jul 21
Filed Jul 23 · 5:11 PM ET
Stefan J. MurrySALE Chief Financial Officer $488K
4,000 sh × $122.09
Exec Jul 10
Filed Jul 14 · 5:01 PM ET
Shu-Hua (Joshua) YehSALE *** See Remarks $1.0M
6,000 sh × $171.89
Exec Jun 18
Filed Jun 18 · 5:30 PM ET
Hung-Lun (Fred) ChangSALE *** See Remarks $6.9M
40,329 sh × $170.60
Exec Jun 17
Filed Jun 18 · 5:30 PM ET
Hung-Lun (Fred) ChangSALE *** See Remarks $5.7M
34,000 sh × $166.53
Exec Jun 12
Filed Jun 16 · 5:30 PM ET
David C KuoSALE *** See Remarks $4.9M
29,227 sh × $166.53
Exec Jun 12
Filed Jun 16 · 5:30 PM ET
Chih-Hsiang (Thompson) LinSALE President and CEO $9.8M
59,000 sh × $166.53
Exec Jun 12
Filed Jun 16 · 5:30 PM ET
Stefan J. MurrySALE Chief Financial Officer $5.5M
33,000 sh × $166.53
Exec Jun 12
Filed Jun 16 · 5:30 PM ET
Shu-Hua (Joshua) YehSALE *** See Remarks $4.8M
28,826 sh × $166.53
Exec Jun 12
Filed Jun 16 · 5:30 PM ET
Stefan J. MurrySALE Chief Financial Officer $686K
4,000 sh × $171.45
Exec Jun 10
Filed Jun 11 · 5:30 PM ET
Shu-Hua (Joshua) YehSALE *** See Remarks $2.1M
10,000 sh across 2 lots
Exec Jun 4
Filed Jun 8 · 5:30 PM ET
Hung-Lun (Fred) ChangSALE *** See Remarks $800K
4,000 sh × $200.07
Exec Jun 5
Filed Jun 8 · 5:30 PM ET
Min-Chu (Mike) ChenSALE Director $1.7M
8,247 sh × $201.00
Exec Jun 2
Filed Jun 4 · 5:30 PM ET
Cynthia DeLaneySALE Director $10.7M
56,575 sh × $189.23
Exec May 26
Filed May 28 · 5:30 PM ET
Hung-Lun (Fred) ChangSALE *** See Remarks $5.8M
33,630 sh × $173.26
Exec May 19
Filed May 19 · 5:30 PM ET
David C KuoSALE *** See Remarks $3.3M
19,227 sh × $173.26
Exec May 19
Filed May 19 · 5:30 PM ET
Chih-Hsiang (Thompson) LinSALE President and CEO $10.0M
58,000 sh × $173.26
Exec May 19
Filed May 19 · 5:30 PM ET
Stefan J. MurrySALE Chief Financial Officer $5.7M
33,000 sh × $173.26
Exec May 19
Filed May 19 · 5:30 PM ET
Shu-Hua (Joshua) YehSALE *** See Remarks $6.8M
39,154 sh × $173.26
Exec May 19
Filed May 19 · 5:30 PM ET
Stefan J. MurrySALE Chief Financial Officer $638K
4,000 sh × $159.53
Exec May 11
Filed May 13 · 5:30 PM ET