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AMKOR TECHNOLOGY, INC. — 4 Filings

1,156 4 filings on record

This page lists all 4 filings submitted to the SEC by AMKOR TECHNOLOGY, INC. (AMKR), sorted by most recent first. Each row links to the full filing on EdgarLookup. AMKOR TECHNOLOGY, INC. has filed 1,156 4 documents with the SEC since 2018. To view all SEC filings by AMKOR TECHNOLOGY, INC., see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-K405/A 10-Q 10-Q/A 11-K 144 3 3/A 4 4/A 424B1 424B2 424B3 424B4 424B5 424B7 5 5/A 8-A12G 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A DEFS14A EFFECT FWP NT 10-K NT 10-Q POS AM PRE 14A PRES14A PX14A6G RW S-1 S-1/A S-1MEF S-3 S-3/A S-3ASR S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC TO-C SC TO-I SC TO-I/A SCHEDULE 13D/A SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
4 FORM 4 0001628280-26-019489 Mar 18, 2026 Mar 16, 2026
4 FORM 4 0001628280-26-018335 Mar 16, 2026 Mar 12, 2026
4 FORM 4 0001628280-26-012296 Feb 26, 2026 Feb 24, 2026
4 FORM 4 0001628280-26-012277 Feb 26, 2026 Feb 25, 2026
4 FORM 4 0001628280-26-012300 Feb 26, 2026 Feb 24, 2026
4 FORM 4 0001628280-26-012283 Feb 26, 2026 Feb 24, 2026
4 FORM 4 0001628280-26-012267 Feb 26, 2026 Feb 24, 2026
4 FORM 4 0001628280-26-012302 Feb 26, 2026 Feb 24, 2026
4 FORM 4 0001628280-26-011069 Feb 24, 2026 Feb 20, 2026
4 FORM 4 0001628280-26-011061 Feb 24, 2026 Feb 20, 2026
4 FORM 4 0001628280-26-011088 Feb 24, 2026 Feb 20, 2026
4 FORM 4 0001628280-26-011074 Feb 24, 2026 Feb 20, 2026
4 FORM 4 0001628280-26-011081 Feb 24, 2026 Feb 20, 2026
4 FORM 4 0001628280-26-010230 Feb 20, 2026 Feb 18, 2026
4 FORM 4 0001628280-26-010206 Feb 20, 2026 Feb 18, 2026
4 FORM 4 0001628280-26-010234 Feb 20, 2026 Feb 18, 2026
4 FORM 4 0001628280-26-010213 Feb 20, 2026 Feb 18, 2026
4 FORM 4 0001628280-26-010222 Feb 20, 2026 Feb 18, 2026
4 FORM 4 0001628280-26-009053 Feb 18, 2026 Feb 16, 2026
4 FORM 4 0001628280-26-009026 Feb 18, 2026 Feb 16, 2026
4 FORM 4 0001628280-26-009037 Feb 18, 2026 Feb 16, 2026
4 FORM 4 0001628280-26-009033 Feb 18, 2026 Feb 16, 2026
4 FORM 4 0001628280-26-009045 Feb 18, 2026 Feb 16, 2026
4 FORM 4 0001460579-26-000002 Feb 17, 2026 Feb 12, 2026
4 FORM 4 0001158926-26-000003 Feb 17, 2026 Feb 12, 2026
4 FORM 4 0001628280-26-002639 Jan 20, 2026 Jan 15, 2026
4 FORM 4 0001628280-26-002637 Jan 20, 2026 Jan 16, 2026
4 FORM 4 0001628280-26-000440 Jan 5, 2026 Dec 31, 2025
4 FORM 4 0001628280-26-000446 Jan 5, 2026 Dec 31, 2025
4 FORM 4 0001628280-26-000450 Jan 5, 2026 Dec 31, 2025
4 FORM 4 0001994714-25-000007 Dec 30, 2025 Dec 26, 2025
4 FORM 4 0001158839-25-000017 Dec 30, 2025 Dec 26, 2025
4 FORM 4 0001158926-25-000014 Dec 30, 2025 Dec 26, 2025
4 FORM 4 0001158840-25-000017 Dec 30, 2025 Dec 26, 2025
4 FORM 4 0001158922-25-000021 Dec 30, 2025 Dec 26, 2025
4 FORM 4 0001628280-25-058875 Dec 29, 2025 Dec 23, 2025
4 FORM 4 0001628280-25-058866 Dec 29, 2025 Dec 23, 2025
4 FORM 4 0001628280-25-058873 Dec 29, 2025 Dec 23, 2025
4 FORM 4 0001628280-25-058859 Dec 29, 2025 Dec 23, 2025
4 FORM 4 0001628280-25-058862 Dec 29, 2025 Dec 23, 2025
4 FORM 4 0001628280-25-058864 Dec 29, 2025 Dec 23, 2025
4 FORM 4 0001628280-25-058868 Dec 29, 2025 Dec 23, 2025
4 FORM 4 0001628280-25-058870 Dec 29, 2025 Dec 23, 2025
4 FORM 4 0001158840-25-000015 Dec 23, 2025 Dec 19, 2025
4 FORM 4 0001158839-25-000015 Dec 23, 2025 Dec 19, 2025
4 FORM 4 0001158922-25-000019 Dec 23, 2025 Dec 19, 2025
4 FORM 4 0001628280-25-057626 Dec 17, 2025 Dec 16, 2025
4 FORM 4 0001628280-25-057633 Dec 17, 2025 Dec 15, 2025
4 FORM 4 0001628280-25-057639 Dec 17, 2025 Dec 15, 2025
4 FORM 4 0001628280-25-057398 Dec 16, 2025 Dec 12, 2025