Form4insider filings, from the source

Insider · CIK 0001587420

Chih-Hsiang (Thompson) Lin

Files at: AAOI. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $9.8M · 1net −$9.8M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesMar 28Apr 27May 28Jun 28Jul 28Aug 28Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 31, 2026 AForm 4 →Aug 4, 5:05 pm EDTAPPLIED OPTOELECTRONICS, INC.AAOI9,251——1,296,047—
Jul 22, 2026 FForm 4 →Jul 23, 5:11 pm EDTAPPLIED OPTOELECTRONICS, INC.AAOI15,640$119.26$1,865,2261,286,796—
Jun 12, 2026 SForm 4 →Jun 16, 4:51 pm EDTAPPLIED OPTOELECTRONICS, INC.AAOI59,000$166.53$9,825,2701,302,436−4.33%
Jun 12, 2026 FForm 4 →Jun 16, 4:51 pm EDTAPPLIED OPTOELECTRONICS, INC.AAOI86,655$172.78$14,972,2511,361,436—

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.