ON SEMICONDUCTOR CORP — 8-K Filings
425 8-K filings on record
This page lists all 8-K filings submitted to the SEC by ON SEMICONDUCTOR CORP (ON), sorted by most recent first. Each row links to the full filing on EdgarLookup. ON SEMICONDUCTOR CORP has filed 425 8-K documents with the SEC since 2016. To view all SEC filings by ON SEMICONDUCTOR CORP, see the full filings list.
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
424B3
424B5
424B7
425
8-A12B
8-A12B/A
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DFAN14A
EFFECT
NT 10-K
POS AM
PRE 14A
PRER14A
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SC TO-T
SC TO-T/A
SCHEDULE 13G/A
SD
T-3
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001140361-26-008936 | Mar 11, 2026 | Mar 9, 2026 |
| 8-K | 8-K | 0001140361-26-004405 | Feb 9, 2026 | — |
| 8-K | 8-K | 0001140361-25-042498 | Nov 17, 2025 | Nov 13, 2025 |
| 8-K | 8-K | 0001140361-25-040434 | Nov 5, 2025 | Nov 4, 2025 |
| 8-K | 8-K | 0001140361-25-040094 | Nov 3, 2025 | — |
| 8-K | 8-K | 0001140361-25-035762 | Sep 23, 2025 | — |
| 8-K | 8-K | 0001140361-25-028492 | Aug 4, 2025 | — |
| 8-K | 8-K | 0001140361-25-019979 | May 21, 2025 | May 15, 2025 |
| 8-K | 8-K | 0001140361-25-017228 | May 5, 2025 | — |
| 8-K | 8-K | 0001193125-25-056735 | Mar 18, 2025 | Mar 17, 2025 |
| 8-K | 8-K | 0001193125-25-047728 | Mar 6, 2025 | Mar 5, 2025 |
| 8-K | 8-K | 0001193125-25-035138 | Feb 25, 2025 | Feb 24, 2025 |
| 8-K | 8-K | 0001193125-25-023201 | Feb 10, 2025 | — |
| 8-K | 8-K | 0001193125-24-273895 | Dec 10, 2024 | Dec 9, 2024 |
| 8-K | 8-K | 0001193125-24-244677 | Oct 28, 2024 | — |
| 8-K | 8-K | 0001193125-24-232294 | Oct 3, 2024 | Oct 1, 2024 |
| 8-K | 8-K | 0001193125-24-186735 | Jul 29, 2024 | — |
| 8-K | 8-K | 0001193125-24-160742 | Jun 13, 2024 | — |
| 8-K | 8-K | 0001193125-24-145010 | May 22, 2024 | May 16, 2024 |
| 8-K | 8-K | 0001193125-24-120128 | Apr 29, 2024 | — |
| 8-K | 8-K | 0001193125-24-084805 | Apr 2, 2024 | — |
| 8-K | 8-K | 0001193125-24-057909 | Mar 4, 2024 | Feb 28, 2024 |
| 8-K | FORM 8-K | 0001193125-24-025335 | Feb 6, 2024 | — |
| 8-K | 8-K | 0001193125-24-023485 | Feb 5, 2024 | — |
| 8-K | FORM 8-K | 0001193125-23-265690 | Oct 30, 2023 | — |
| 8-K | FORM 8-K | 0001193125-23-235313 | Sep 14, 2023 | Sep 11, 2023 |
| 8-K | 8-K | 0001193125-23-218538 | Aug 23, 2023 | Aug 18, 2023 |
| 8-K | FORM 8-K | 0001193125-23-198583 | Jul 31, 2023 | — |
| 8-K | FORM 8-K | 0001193125-23-174498 | Jun 26, 2023 | Jun 22, 2023 |
| 8-K | FORM 8-K | 0001193125-23-149423 | May 19, 2023 | May 18, 2023 |
| 8-K | FORM 8-K | 0001193125-23-146159 | May 16, 2023 | — |
| 8-K | FORM 8-K | 0001193125-23-128806 | May 1, 2023 | — |
| 8-K | FORM 8-K | 0001193125-23-114372 | Apr 25, 2023 | Apr 24, 2023 |
| 8-K | FORM 8-K | 0001193125-23-060724 | Mar 6, 2023 | Mar 1, 2023 |
| 8-K | FORM 8-K | 0001193125-23-056593 | Mar 2, 2023 | Feb 28, 2023 |
| 8-K | FORM 8-K | 0001193125-23-047586 | Feb 24, 2023 | — |
| 8-K | FORM 8-K | 0001193125-23-045012 | Feb 23, 2023 | Feb 22, 2023 |
| 8-K | FORM 8-K | 0001193125-23-024908 | Feb 6, 2023 | — |
| 8-K | FORM 8-K | 0001193125-23-000262 | Jan 3, 2023 | Dec 31, 2022 |
| 8-K | FORM 8-K | 0001193125-22-273174 | Oct 31, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-247127 | Sep 19, 2022 | Sep 16, 2022 |
| 8-K | FORM 8-K | 0001193125-22-230021 | Aug 25, 2022 | Aug 19, 2022 |
| 8-K | FORM 8-K | 0001193125-22-218388 | Aug 11, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-207793 | Aug 1, 2022 | — |
| 8-K | FORM 8-K | 0001193125-22-166231 | Jun 2, 2022 | May 26, 2022 |
| 8-K | FORM 8-K | 0001193125-22-135409 | May 2, 2022 | — |
| 8-K | 8-K | 0001193125-22-029095 | Feb 7, 2022 | — |
| 8-K | 8-K | 0001193125-22-027046 | Feb 3, 2022 | Jan 28, 2022 |
| 8-K | FORM 8-K | 0001193125-21-314537 | Nov 1, 2021 | — |
| 8-K | 8-K | 0001193125-21-256288 | Aug 25, 2021 | — |