Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Tempe, AZ
SEC filing record 1 source field available
Fiscal year end
31 December
AMKOR TECHNOLOGY, INC. has filed 2,257 SEC EDGAR filings since 06 Oct 1997

SEC filing history

Showing 951-975 of 1,000 matching filings.

Per page
25
Current page
39
5

FORM 5 SUBMISSION

Filing date
14 Feb 2020
Reporting date
31 Dec 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
SC 13G/A File 005-55313

SCHEDULE 13G/A

Filing date
12 Feb 2020
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
27 Nov 2019
Reporting date
27 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
20 Nov 2019
Reporting date
18 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
12 Nov 2019
Reporting date
08 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
06 Nov 2019
Reporting date
04 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
04 Nov 2019
Reporting date
31 Oct 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4/A

FORM 4/A SUBMISSION

Filing date
04 Nov 2019
Reporting date
31 Oct 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
04 Nov 2019
Reporting date
01 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
04 Nov 2019
Reporting date
01 Nov 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
04 Nov 2019
Reporting date
31 Oct 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
27 Aug 2019
Reporting date
27 Aug 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
05 Aug 2019
Reporting date
02 Aug 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 000-29472

8-K

Filing date
29 Jul 2019
Reporting date
29 Jul 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
11 Jun 2019
Reporting date
07 Jun 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 000-29472

8-K

Filing date
11 Jun 2019
Reporting date
10 Jun 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4 SUBMISSION

Filing date
10 Jun 2019
Reporting date
10 Jun 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
3

FORM 3 SUBMISSION

Filing date
10 Jun 2019
Reporting date
10 Jun 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4/A

FORM 4/A SUBMISSION

Filing date
31 May 2019
Reporting date
15 May 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
SD File 000-29472

SD

Filing date
29 May 2019
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .