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Who

David C. Kuo

*** See Remarks

Company insider

Files Form 4 as: *** See Remarks, Applied Optoelectronics.

Every Form 4 they filed

In numbers

Trades disclosed
298
Buys
0
Sells
43
Bought
$0
Sold
$28.5M
Companies
1
Companies where not an officer
0
First trade
26 Sep 2013
Last trade
22 Jul 2026
Last filed
23 Jul 2026

Companies traded

Where they are an officer
AAOI Applied OptoelectronicsOfficer · Electronic Components & EMS · last 22 Jul 20260 buys · 43 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
40Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
22 Jul 2026filed 23 Jul 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$223K1,869 at $119.26filing
22 Jul 2026filed 23 Jul 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$56K472 at $119.26filing
22 Jul 2026filed 23 Jul 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$62K516 at $119.26filing
22 Jul 2026filed 23 Jul 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$49K407 at $119.26filing
22 Jul 2026filed 23 Jul 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$223K1,869 at $119.26filing
22 Jul 2026filed 23 Jul 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$56K472 at $119.26filing
22 Jul 2026filed 23 Jul 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$62K516 at $119.26filing
22 Jul 2026filed 23 Jul 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$49K407 at $119.26filing
12 Jun 2026filed 16 Jun 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$3.3M19,065 at $172.78filing
12 Jun 2026filed 16 Jun 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Sold$4.9M29,227 at $166.53filing
12 Jun 2026filed 16 Jun 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$3.3M19,065 at $172.78filing
12 Jun 2026filed 16 Jun 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Sold$4.9M29,227 at $166.53filing
19 May 2026filed 19 May 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$3.6M19,064 at $190.36filing
19 May 2026filed 19 May 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Sold$3.3M19,227 at $173.26filing
19 May 2026filed 19 May 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$3.6M19,064 at $190.36filing
19 May 2026filed 19 May 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Sold$3.3M19,227 at $173.26filing
15 May 2026filed 19 May 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code A—156,583 at $0.00filing
15 May 2026filed 19 May 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code A—156,583 at $0.00filing
22 Apr 2026filed 24 Apr 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$309K2,053 at $150.57filing
22 Apr 2026filed 24 Apr 2026AAOI Applied OptoelectronicsElectronic Components & EMSSEC FORM 4 Code F$78K518 at $150.57filing

Sectors

Technology43

Buys in green, sells in red, by the company’s sector.

Related people

Stefan J. MurryChief Financial Officer · Chief Financial Officer at Applied Optoelectronics, filing Form 4 there in the last year
Shu-Hua (Joshua) Yeh*** See Remarks · *** See Remarks at Applied Optoelectronics, filing Form 4 there in the last year
Richard B. BlackDirector · Director at Applied Optoelectronics, filing Form 4 there in the last year
Hung-Lun (Fred) Chang*** See Remarks · *** See Remarks at Applied Optoelectronics, filing Form 4 there in the last year
Chih-Hsiang (Thompson) LinPresident and CEO · President and CEO at Applied Optoelectronics, filing Form 4 there in the last year