Form4insider filings, from the source

Insider · CIK 0001684564

Megan Faust

Files at: AMKR. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $244k · 4net −$244k
$10k$10k$100k$100k$1M$1MbuyssalesJun 8Jun 23Jul 9Jul 24Aug 9Aug 24Sep 9

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 8, 2026 SForm 4 →Sep 10, 4:37 pm EDTAMKOR TECHNOLOGY, INC.AMKR1,000$49.05$49,050134,105−0.74%10b5-1
Aug 11, 2026 SForm 4 →Aug 13, 4:37 pm EDTAMKOR TECHNOLOGY, INC.AMKR1,000$54.45$54,450135,105−0.73%10b5-1
Jul 14, 2026 SForm 4 →Jul 16, 4:36 pm EDTAMKOR TECHNOLOGY, INC.AMKR1,000$69.91$69,910136,105−0.73%10b5-1
Jun 30, 2026 FMForm 4 →Jul 2, 4:36 pm EDTAMKOR TECHNOLOGY, INC.AMKR12,417$86.23$321,207137,105—
Jun 9, 2026 SForm 4 →Jun 11, 4:38 pm EDTAMKOR TECHNOLOGY, INC.AMKR1,000$70.30$70,300132,138−0.75%10b5-1
Nov 1, 2016 FForm 4 →Dec 21, 6:33 pm ESTAMKOR TECHNOLOGY, INC.AMKR79$10.23$8087,219— plan? late

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 30, 2026 MForm 4 →Jul 2, 4:36 pm EDTAMKOR TECHNOLOGY, INC.AMKR8,692——0—
Feb 15, 2019 AForm 4 →Feb 20, 12:49 pm ESTAMKOR TECHNOLOGY, INC.AMKR150,000——150,000—
Feb 27, 2017 AForm 4 →Mar 1, 1:45 pm ESTAMKOR TECHNOLOGY, INC.AMKR120,000——120,000—
Sep 12, 2016 AForm 4 →Sep 14, 3:41 pm EDTAMKOR TECHNOLOGY, INC.AMKR75,000——75,000—