Hung-Lun (Fred) Chang sold $358K of Applied Optoelectronics (AAOI)

Executed Aug 13 2025, disclosed Aug 14 2025, 1 day later.

Value, as filed

$358K

15,784 sh × $22.70

Executed

Aug 13 2025

the trade date, as filed

Disclosed

Aug 14 2025

1 day after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

Hung-Lun (Fred) Chang *** See Remarks profile →

Hung-Lun (Fred) Chang (*** See Remarks) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales), most often in Applied Optoelectronics, Inc. (AAOI). The largest single filing was $6.9M of AAOI (40,329 sh × $170.60, as filed), executed Jun 17.

The name

AAOI

Applied Optoelectronics, Inc. AAOI · Technology · 67 filings in 24 months ticker →

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

More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Hung-Lun (Fred) Chang in AAOI

AAOISALE Applied Optoelectronics, Inc. $3.5M
32,172 sh × $110.21
Exec Sep 8
Filed Sep 10 · 4:27 PM ET AAOISALE Applied Optoelectronics, Inc. $6.9M
40,329 sh × $170.60
Exec Jun 17
Filed Jun 18 · 5:30 PM ET AAOISALE Applied Optoelectronics, Inc. $5.7M
34,000 sh × $166.53
Exec Jun 12
Filed Jun 16 · 5:30 PM ET AAOISALE Applied Optoelectronics, Inc. $800K
4,000 sh × $200.07
Exec Jun 5
Filed Jun 8 · 5:30 PM ET AAOISALE Applied Optoelectronics, Inc. $5.8M
33,630 sh × $173.26
Exec May 19
Filed May 19 · 5:30 PM ET AAOISALE Applied Optoelectronics, Inc. $3.6M
36,400 sh × $100.25
Exec Mar 16
Filed Mar 18 · 5:30 PM ET AAOISALE Applied Optoelectronics, Inc. $454K
23,837 sh × $19.06
Exec May 13 2025
Filed May 14 2025 · 5:30 PM ET AAOISALE Applied Optoelectronics, Inc. $617K
20,323 sh × $30.35
Exec Nov 20 2024
Filed Nov 22 2024 · 5:30 PM ET