AMKOR TECHNOLOGY, INC. reports

Company location: Tempe, AZ
Fiscal year end: 31 December

AMKOR TECHNOLOGY, INC. has filed 2,265 SEC EDGAR filings since 06 Oct 1997

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SEC filing history

Showing 226-250 of 1,000 matching filings.

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4

FORM 4

Filing date: 02 Jul 2025
Reporting date: 30 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-29472

8-K

Filing date: 01 Jul 2025
Reporting date: 27 Jun 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 27 Jun 2025
Reporting date: 25 Jun 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SD File 000-29472

SD

Filing date: 22 May 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-29472

8-K

Filing date: 20 May 2025
Reporting date: 15 May 2025
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 May 2025
Reporting date: 14 May 2025
SEC evidence: Open document Open filing
Next action: Verify source filing

SCHEDULE 13D/A File 005-55313

SCHEDULE 13D/A filing

Filing date: 16 May 2025
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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