SEC Filings
Search SEC EDGAR filings by company ticker and form type
arrow_back
AMKOR TECHNOLOGY, INC.
4/A
21 filings
All 4/A Filings
Complete history of 4/A filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
17
Mar
Mar 17, 2023
|
open_in_new View Filing |
|
21
Dec
Dec 21, 2022
|
open_in_new View Filing |
|
21
Apr
Apr 21, 2022
|
open_in_new View Filing |
|
20
Apr
Apr 20, 2022
|
open_in_new View Filing |
|
20
Apr
Apr 20, 2022
|
open_in_new View Filing |
|
10
Mar
Mar 10, 2022
|
open_in_new View Filing |
|
29
Dec
Dec 29, 2021
|
open_in_new View Filing |
|
04
Nov
Nov 04, 2019
|
open_in_new View Filing |
|
31
May
May 31, 2019
|
open_in_new View Filing |
|
15
Nov
Nov 15, 2012
|
open_in_new View Filing |
|
06
Sep
Sep 06, 2012
|
open_in_new View Filing |
|
22
Nov
Nov 22, 2011
|
open_in_new View Filing |
|
08
Feb
Feb 08, 2011
|
open_in_new View Filing |
|
08
Feb
Feb 08, 2011
|
open_in_new View Filing |
|
12
Feb
Feb 12, 2010
|
open_in_new View Filing |
|
30
Mar
Mar 30, 2007
|
open_in_new View Filing |
|
18
Apr
Apr 18, 2006
|
open_in_new View Filing |
|
29
Sep
Sep 29, 2005
|
open_in_new View Filing |
|
15
Nov
Nov 15, 2004
|
open_in_new View Filing |
|
08
Nov
Nov 08, 2004
|
open_in_new View Filing |
|
11
May
May 11, 2004
|
open_in_new View Filing |