ONTO INNOVATION INC. — 8-K Filings
228 8-K filings on record
This page lists all 8-K filings submitted to the SEC by ONTO INNOVATION INC. (ONTO), sorted by most recent first. Each row links to the full filing on EdgarLookup. ONTO INNOVATION INC. has filed 228 8-K documents with the SEC since 2013. To view all SEC filings by ONTO INNOVATION INC., see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
25
3
3/A
4
4/A
424B1
424B2
424B3
424B5
425
5
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
PRER14A
RW
S-2
S-2/A
S-3
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001193125-26-059380 | Feb 19, 2026 | — |
| 8-K | 8-K | 0001193125-25-291346 | Nov 21, 2025 | Nov 19, 2025 |
| 8-K | 8-K | 0001193125-25-283980 | Nov 17, 2025 | — |
| 8-K | 8-K | 0001193125-25-269460 | Nov 6, 2025 | — |
| 8-K | 8-K | 0001193125-25-236464 | Oct 10, 2025 | Oct 9, 2025 |
| 8-K | 8-K | 0000950170-25-105068 | Aug 7, 2025 | — |
| 8-K | 8-K | 0001193125-25-152097 | Jun 30, 2025 | Jun 27, 2025 |
| 8-K | 8-K | 0000950170-25-086558 | Jun 16, 2025 | Jun 11, 2025 |
| 8-K | 8-K | 0000950170-25-085569 | Jun 12, 2025 | — |
| 8-K | 8-K | 0000950170-25-075756 | May 21, 2025 | — |
| 8-K | 8-K | 0000950170-25-066927 | May 8, 2025 | — |
| 8-K | 8-K | 0000950170-25-048631 | Apr 1, 2025 | — |
| 8-K | 8-K | 0000950170-25-015383 | Feb 6, 2025 | — |
| 8-K | 8-K | 0000950170-24-132003 | Dec 2, 2024 | Nov 27, 2024 |
| 8-K | 8-K | 0000950170-24-119525 | Oct 31, 2024 | — |
| 8-K | 8-K | 0000950170-24-093934 | Aug 8, 2024 | — |
| 8-K | 8-K | 0000950170-24-083912 | Jul 16, 2024 | — |
| 8-K | 8-K | 0000950170-24-063488 | May 22, 2024 | — |
| 8-K | 8-K | 0000950170-24-056963 | May 9, 2024 | — |
| 8-K | 8-K | 0000950170-24-032526 | Mar 18, 2024 | Mar 15, 2024 |
| 8-K | 8-K | 0000950170-24-012766 | Feb 8, 2024 | — |
| 8-K | 8-K | 0000950170-24-004263 | Jan 12, 2024 | Jan 8, 2024 |
| 8-K | 8-K | 0000950170-23-062092 | Nov 9, 2023 | — |
| 8-K | 8-K | 0000950170-23-048406 | Sep 15, 2023 | — |
| 8-K | 8-K | 0000950170-23-041317 | Aug 10, 2023 | — |
| 8-K | 8-K | 0000950170-23-019788 | May 9, 2023 | — |
| 8-K | 8-K | 0000950170-23-017837 | May 4, 2023 | — |
| 8-K | 8-K | 0000950170-23-014884 | Apr 26, 2023 | — |
| 8-K | 8-K | 0000950170-23-002339 | Feb 9, 2023 | — |
| 8-K | 8-K | 0000950170-23-001088 | Jan 24, 2023 | — |
| 8-K | 8-K | 0001564590-22-035448 | Oct 27, 2022 | — |
| 8-K | 8-K | 0001564590-22-028752 | Aug 9, 2022 | — |
| 8-K | 8-K | 0001564590-22-020477 | May 17, 2022 | — |
| 8-K | 8-K | 0001564590-22-019325 | May 10, 2022 | — |
| 8-K | 8-K | 0001564590-22-017434 | May 3, 2022 | — |
| 8-K | 8-K | 0001564590-22-011212 | Mar 21, 2022 | — |
| 8-K | 8-K | 0001564590-22-004239 | Feb 8, 2022 | — |
| 8-K | 8-K | 0001564590-22-001969 | Jan 21, 2022 | Jan 18, 2022 |
| 8-K | 8-K | 0001564590-22-000686 | Jan 7, 2022 | Jan 5, 2022 |
| 8-K | 8-K | 0001564590-21-060733 | Dec 20, 2021 | — |
| 8-K | 8-K | 0001564590-21-058668 | Nov 29, 2021 | Nov 23, 2021 |
| 8-K | 8-K | 0001564590-21-054486 | Nov 4, 2021 | — |
| 8-K | 8-K | 0001564590-21-050162 | Oct 5, 2021 | Oct 1, 2021 |
| 8-K | 8-K | 0001564590-21-047687 | Sep 13, 2021 | Sep 7, 2021 |
| 8-K | 8-K | 0001564590-21-046106 | Aug 27, 2021 | Aug 23, 2021 |
| 8-K | 8-K | 0001564590-21-041610 | Aug 5, 2021 | — |
| 8-K | 8-K | 0001564590-21-036542 | Jul 14, 2021 | Jul 13, 2021 |
| 8-K | 8-K | 0001564590-21-026642 | May 12, 2021 | May 11, 2021 |
| 8-K | 8-K | 0001564590-21-021957 | Apr 29, 2021 | — |
| 8-K | 8-K | 0001564590-21-004316 | Feb 4, 2021 | — |