Skip to main content

Applied Optoelectronics, Inc.

AAOI
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001158114

In the last 90 days, Applied Optoelectronics, Inc. insiders filed 0 open-market purchases and 7 sales; 483 institutions reported holding it in 13F filings for Q2 2026, worth $7.56B in total; superinvestors Greenwoods Asset Management and Maverick Capital hold it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Applied Optoelectronics, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
7 filings
3 insiders, $6.67M in total
Insiders trading
3
Net value
−$6.67M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Applied Optoelectronics, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Applied Optoelectronics, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Black Richard BDirector159,092IndirectSep 17, 20265
Chang Hung-Lun (Fred)*** See Remarks249,276Sep 10, 202611
Murry Stefan J.Chief Financial Officer367,168Sep 10, 202618
Yeh Shu-Hua (Joshua)*** See Remarks377,498Aug 20, 202612
Lin Chih-Hsiang (Thompson)President and CEO1,296,047Aug 4, 20269
Kuo David C*** See Remarks145,814Jul 23, 202610
Yeh William HDirector239,985Jun 11, 20262
Chen Min-Chu (Mike)Director162,219Jun 11, 20263
Lin Che-WeiDirector254,672Jun 11, 20261
DeLaney CynthiaDirector60,813Jun 11, 20263
Flanagan Robert JamesDirector1,166Jun 11, 20261
Loboa Elizabeth GDirector20,523Mar 5, 20262

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Oct 19, 2022 (view filing)Oct 172 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−3.00K$2.83−$8.49K−1.3%227.6K after
Nov 8, 2022 (view filing)Nov 8Same dayLin Chih-Hsiang (Thompson)President and CEOPPurchaseCommon Stock, $.001 par value+44.4K$2.20+$97.8K+5.2%894.5K after
Nov 14, 2022 (view filing)Nov 104 daysChang Hung-Lun (Fred)*** See RemarksSSaleCommon Stock, $.001 par value−50.5K$2.15−$108.6K−22.4%174.8K after
Dec 12, 2022 (view filing)Dec 8-124 daysKuo David CGeneral Counsel and SecretarySSaleCommon Stock, $.001 par value−19.2K$2.16−$41.5K−15.2%106.6K after3 lots
Dec 15, 2022 (view filing)Dec 13-142 daysKuo David CGeneral Counsel and SecretarySSaleCommon Stock, $.001 par value−19.3K$2.18−$42.1K−18.1%87.3K after2 lots
Dec 15, 2022 (view filing)Dec 13-142 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−15.0K$2.17−$32.6K−6.8%206.4K after2 lots
Jan 19, 2023 (view filing)Jan 17-182 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−4.40K$2.50−$11.0K−2.1%202.0K after2 lots
Feb 3, 2023 (view filing)Feb 12 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−4.60K$2.55−$11.7K−2.3%192.9K after
Feb 21, 2023 (view filing)Feb 174 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−3.00K$2.96−$8.88K−1.6%189.9K after
Aug 10, 2023 (view filing)Aug 82 daysChang Hung-Lun (Fred)*** See RemarksSSaleCommon Stock, $.001 par value−32.3K$12.07−$390.4K−12.1%235.5K after
Aug 10, 2023 (view filing)Aug 82 daysKuo David C*** See RemarksSSaleCommon Stock, $.001 par value−14.5K$11.86−$172.4K−9.5%137.9K after
Aug 10, 2023 (view filing)Aug 82 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−60.0K$11.82−$709.2K−20.2%237.1K after
Aug 10, 2023 (view filing)Aug 91 dayYeh Shu-Hua (Joshua)*** See RemarksSSaleCommon Stock, $.001 par value−45.0K$12.10−$544.5K−13.0%301.4K after
Aug 11, 2023 (view filing)Aug 101 dayChang Hung-Lun (Fred)*** See RemarksSSaleCommon Stock, $.001 par value−13.6K$14.08−$192.0K−5.8%221.9K after
Aug 11, 2023 (view filing)Aug 101 dayKuo David C*** See RemarksSSaleCommon Stock, $.001 par value−10.0K$13.73−$137.3K−7.3%127.9K after
Aug 14, 2023 (view filing)Aug 113 daysLin Chih-Hsiang (Thompson)President and CEOPPurchaseCommon Stock, $.001 par value+15.8K$12.60+$199.1K+1.3%1.20M after
Aug 18, 2023 (view filing)Aug 17-181 dayLin Chih-Hsiang (Thompson)President and CEOPPurchaseCommon Stock, $.001 par value+20.0K$12.38+$247.5K+1.7%1.22M after2 lots
Aug 22, 2023 (view filing)Aug 22Same dayMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−15.0K$15.88−$238.2K−6.3%222.1K after
Aug 22, 2023 (view filing)Aug 211 dayYeh William HDirectorSSaleCommon Stock, $.001 par value−10.0K$15.22−$152.2K−5.0%189.3K after
Sep 6, 2023 (view filing)Sep 6Same dayLin Chih-Hsiang (Thompson)President and CEOPPurchaseCommon Stock, $.001 par value+5.96K$12.44+$74.2K+0.5%1.24M after
Sep 14, 2023 (view filing)Sep 14Same dayLin Chih-Hsiang (Thompson)President and CEOPPurchaseCommon Stock, $.001 par value+15.0K$9.79+$146.8K+1.2%1.25M after
Dec 18, 2023 (view filing)Dec 14-154 daysYeh Shu-Hua (Joshua)*** See RemarksSSaleCommon Stock, $.001 par value−42.8K$22.39−$958.3K−14.6%251.3K after2 lots
Jan 18, 2024 (view filing)Jan 162 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−20.0K$17.08−$341.6K−9.1%200.5K after
Feb 28, 2024 (view filing)Feb 271 dayYeh William HDirectorPPurchaseCommon Stock, $.001 par value+10.0K$15.29+$152.9K+5.3%199.3K after
Mar 18, 2024 (view filing)Mar 18Same dayLin Chih-Hsiang (Thompson)President and CEOPPurchaseCommon Stock, $.001 par value+11.8K$12.66+$149.1K+1.0%1.22M after
Mar 18, 2024 (view filing)Mar 18Same dayLin Che-WeiDirectorPPurchaseCommon Stock, $.001 par value+31.4K$12.70+$398.4K+16.6%220.1K after
Mar 19, 2024 (view filing)Mar 181 dayYeh William HDirectorPPurchaseCommon Stock, $.001 par value+8.00K$12.75+$102.0K+4.0%207.3K after
May 15, 2024 (view filing)May 141 dayYeh William HDirectorPPurchaseCommon Stock, $.001 par value+9.80K$10.54+$103.3K+4.7%217.1K after
Sep 26, 2024 (view filing)Sep 242 daysKuo David C*** See RemarksSSaleCommon Stock, $.001 par value−10.0K$15.02−$150.2K−7.0%132.9K after
Nov 12, 2024 (view filing)Nov 8-124 daysKuo David C*** See RemarksSSaleCommon Stock, $.001 par value−16.3K$27.69−$450.4K−12.7%111.9K after2 lots
Nov 18, 2024 (view filing)Nov 14-184 daysKuo David C*** See RemarksSSaleCommon Stock, $.001 par value−13.7K$28.96−$397.7K−12.3%98.1K after2 lots
Nov 18, 2024 (view filing)Nov 153 daysBlack Richard BDirectorSSaleCommon Stock, $.001 par value−10.0K$27.52−$275.2K−5.3%177.8K after
Nov 22, 2024 (view filing)Nov 211 dayLoboa Elizabeth GDirectorSSaleCommon Stock, $.001 par value−13.5K$36.54−$493.1K−9.8%124.5K after
Nov 22, 2024 (view filing)Nov 202 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−5.00K$31.56−$157.8K−2.3%216.1K after
Nov 22, 2024 (view filing)Nov 202 daysChang Hung-Lun (Fred)*** See RemarksSSaleCommon Stock, $.001 par value−20.3K$30.35−$616.8K−9.4%195.6K after
Nov 29, 2024 (view filing)Nov 263 daysBlack Richard BDirectorSSaleCommon Stock, $.001 par value−8.16K$37.18−$303.5K−100.0%0 after
Dec 3, 2024 (view filing)Nov 294 daysChen Min-Chu (Mike)DirectorSSaleCommon Stock, $.001 par value−9.79K$40.00−$391.6K−5.6%165.1K after
Dec 3, 2024 (view filing)Dec 21 dayLoboa Elizabeth GDirectorSSaleCommon Stock, $.001 par value−9.79K$41.46−$405.9K−7.9%114.7K after
Dec 3, 2024 (view filing)Dec 3Same dayYeh William HDirectorSSaleCommon Stock, $.001 par value−10.0K$43.08−$430.8K−4.3%223.5K after
Dec 10, 2024 (view filing)Nov 8-2032 daysChang Hung-Lun (Fred)*** See RemarksSSaleCommon Stock, $.001 par value−28.5K$28.82−$822.0K−12.7%196.3K afterAmended2 lots
Dec 18, 2024 (view filing)Dec 162 daysBlack Richard BDirectorSSaleCommon Stock, $.001 par value−10.0K$35.27−$352.7K−5.6%167.8K after10b5-1
Jan 17, 2025 (view filing)Jan 161 dayMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−4.00K$31.72−$126.9K−1.9%212.1K after10b5-1
Jan 17, 2025 (view filing)Jan 152 daysBlack Richard BDirectorSSaleCommon Stock, $.001 par value−10.0K$29.00−$290.0K−6.0%157.8K after10b5-1
Jan 23, 2025 (view filing)Jan 212 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−2.30K$35.17−$80.8K−1.1%209.8K after10b5-1
Feb 20, 2025 (view filing)Feb 182 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−3.00K$26.34−$79.0K−1.5%198.6K after10b5-1
Mar 19, 2025 (view filing)Mar 172 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−2.00K$23.06−$46.1K−1.0%196.6K after10b5-1
Apr 18, 2025 (view filing)Apr 162 daysMurry Stefan J.Chief Financial OfficerSSaleCommon Stock, $.001 par value−2.00K$10.95−$21.9K−0.8%236.0K after10b5-1
May 14, 2025 (view filing)May 131 dayLin Chih-Hsiang (Thompson)President and CEOPPurchaseCommon Stock, $.001 par value+21.2K$18.22+$386.2K+1.3%1.66M after2 lots
May 14, 2025 (view filing)May 14Same dayKuo David C*** See RemarksSSaleCommon Stock, $.001 par value−11.4K$19.10−$218.2K−6.9%153.9K after
May 14, 2025 (view filing)May 131 dayChang Hung-Lun (Fred)*** See RemarksSSaleCommon Stock, $.001 par value−23.8K$19.06−$454.3K−7.9%278.8K after