AMKOR TECHNOLOGY, INC. reports

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

AMKOR TECHNOLOGY, INC. has filed 2,257 SEC EDGAR filings since 06 Oct 1997

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SEC filing history

Showing 726-750 of 1,000 matching filings.

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25

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30

4

FORM 4 SUBMISSION

Filing date: 17 Mar 2022
Reporting date: 16 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 10 Mar 2022
Reporting date: 08 Mar 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

FORM 4/A SUBMISSION

Filing date: 10 Mar 2022
Reporting date: 30 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2022
Reporting date: 24 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2022
Reporting date: 24 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2022
Reporting date: 24 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2022
Reporting date: 24 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2022
Reporting date: 24 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2022
Reporting date: 24 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 25 Feb 2022
Reporting date: 24 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 18 Feb 2022
Reporting date: 17 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 000-29472

10-K

Filing date: 18 Feb 2022
Reporting date: 31 Dec 2021
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 17 Feb 2022
Reporting date: 15 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 15 Feb 2022
Reporting date: 11 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 15 Feb 2022
Reporting date: 11 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 15 Feb 2022
Reporting date: 11 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 15 Feb 2022
Reporting date: 11 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 15 Feb 2022
Reporting date: 11 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 15 Feb 2022
Reporting date: 11 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 000-29472

8-K

Filing date: 14 Feb 2022
Reporting date: 14 Feb 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

SC 13G/A File 005-55313

SEC SCHEDULE 13G

Filing date: 08 Feb 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 28 Jan 2022
Reporting date: 18 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 27 Jan 2022
Reporting date: 18 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 27 Jan 2022
Reporting date: 18 Jan 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4 SUBMISSION

Filing date: 24 Jan 2022
Reporting date: 27 Dec 2021
SEC evidence: Open document Open filing
Next action: Verify source filing

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