Insider trade

Amkor Technology (AMKR)Director sold ~$26K

Douglas A Alexander, Director at Amkor Technology, sold ~$26K of Amkor Technology shares.

~$26K
Approx. value · 343 sh @ $76.58: 29K
Holds after · shares reported

Traded: May 5, 2026
Filed: May 7, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

Mar 16, 2026InsiderOfficer sold ~$223K of AMKR shares in the open market
Apr 16, 2026InsiderOfficer sold ~$297K of AMKR shares in the open market
Apr 27, 2026Company filing · Form 8-K · ResultsReported its results
Apr 30, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations (and 1 more item)
May 5, 2026 · this disclosureInsiderDirector sold ~$26K of AMKR shares in the open market

What came next

May 5, 2026Insider · 3 peopleInsiders: 3 sales (~$2.4M)
May 8, 2026Insider · Their largest sale since 2015Director sold ~$3.71M of AMKR shares in the open market
May 11, 2026Insider · Their largest sale since 2017Director sold ~$1.16M of AMKR shares in the open market
May 18, 2026InsiderOfficer sold ~$358K of AMKR shares in the open market
May 19, 2026InsiderCFO sold ~$65K of AMKR shares in the open market
Jun 9, 2026InsiderCFO sold ~$70K of AMKR shares in the open market
Jun 12, 2026InsiderDirector sold ~$391K of AMKR shares in the open market
Jun 16, 2026InsiderOfficer sold ~$431K of AMKR shares in the open market
Jul 14, 2026InsiderCFO sold ~$70K of AMKR shares in the open market
Jul 16, 2026InsiderOfficer sold ~$326K of AMKR shares in the open market
Jul 27, 2026Company filing · Form 8-K · ResultsReported its results
Jul 30, 2026InsiderCEO sold ~$151K of AMKR shares in the open market
Aug 5, 2026InsiderDirector sold ~$1.38M of AMKR shares in the open market
Aug 6, 2026InsiderDirector sold ~$1.36M of AMKR shares in the open market
Aug 7, 2026InsiderDirector sold ~$279K of AMKR shares in the open market
Aug 11, 2026InsiderCFO sold ~$54K of AMKR shares in the open market
Aug 17, 2026InsiderOfficer sold ~$299K of AMKR shares in the open market

View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Amkor Technology

For Amkor Technology, OQRO holds 11 insider filings (SEC Form 4 or Form 144) and 8 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its AMKR page.

Other recent filings by Douglas A Alexander, Director

The full history of Douglas A Alexander, Director is on the profile page.

How this filing works

Other disclosures at Amkor Technology

Everything OQRO holds on this company is on its AMKR page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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