ONTO INNOVATION INC. — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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 |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001988 | Mar 27, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001259094-26-000002 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0002046735-26-000002 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001976282-26-000004 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001325550-26-000006 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001889970-26-000006 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0002074793-26-000002 | Mar 4, 2026 | Mar 2, 2026 |
| 4 | PRIMARY DOCUMENT | 0001976282-26-000002 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | PRIMARY DOCUMENT | 0001325550-26-000004 | Mar 3, 2026 | Mar 1, 2026 |
| 4 | PRIMARY DOCUMENT | 0001889970-26-000004 | Mar 3, 2026 | Mar 1, 2026 |
| 10-K | 10-K | 0001193125-26-066937 | Feb 24, 2026 | Jan 3, 2026 |
| 8-K | 8-K | 0001193125-26-059380 | Feb 19, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001325550-26-000002 | Feb 18, 2026 | Feb 14, 2026 |
| 4 | PRIMARY DOCUMENT | 0001889970-26-000002 | Feb 18, 2026 | Feb 14, 2026 |
| 4 | PRIMARY DOCUMENT | 0001325550-25-000004 | Dec 29, 2025 | Dec 24, 2025 |
| 4 | PRIMARY DOCUMENT | 0002046735-25-000004 | Dec 4, 2025 | Dec 2, 2025 |
| S-3ASR | S-3ASR | 0001193125-25-300481 | Nov 26, 2025 | — |
| RW | RW | 0001193125-25-300473 | Nov 26, 2025 | — |
| S-8 | S-8 | 0001193125-25-291369 | Nov 21, 2025 | — |
| 8-K | 8-K | 0001193125-25-291346 | Nov 21, 2025 | Nov 19, 2025 |
| S-3 | S-3 | 0001193125-25-291335 | Nov 21, 2025 | — |
| 8-K | 8-K | 0001193125-25-283980 | Nov 17, 2025 | — |
| 10-Q | 10-Q | 0001193125-25-270040 | Nov 6, 2025 | Sep 27, 2025 |
| 8-K | 8-K | 0001193125-25-269460 | Nov 6, 2025 | — |
| SCHEDULE 13G/A | — | 0002012383-25-002888 | Oct 17, 2025 | — |
| 8-K | 8-K | 0001193125-25-236464 | Oct 10, 2025 | Oct 9, 2025 |
| 4 | PRIMARY DOCUMENT | 0001976282-25-000004 | Oct 6, 2025 | Oct 3, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000078 | Sep 3, 2025 | Sep 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000077 | Sep 3, 2025 | Sep 2, 2025 |
| 10-Q | 10-Q | 0000950170-25-105161 | Aug 7, 2025 | Jun 28, 2025 |
| 8-K | 8-K | 0000950170-25-105068 | Aug 7, 2025 | — |
| 8-K/A | 8-K/A | 0000950170-25-095287 | Jul 11, 2025 | Jun 12, 2025 |
| 3 | PRIMARY DOCUMENT | 0002022859-25-000074 | Jun 30, 2025 | Jun 16, 2025 |
| 8-K | 8-K | 0001193125-25-152097 | Jun 30, 2025 | Jun 27, 2025 |
| 3 | PRIMARY DOCUMENT | 0002022859-25-000070 | Jun 16, 2025 | — |
| 8-K | 8-K | 0000950170-25-086558 | Jun 16, 2025 | Jun 11, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000068 | Jun 13, 2025 | Jun 12, 2025 |
| 8-K | 8-K | 0000950170-25-085569 | Jun 12, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000067 | Jun 4, 2025 | Jun 2, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000065 | May 23, 2025 | May 21, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000064 | May 23, 2025 | May 21, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000063 | May 23, 2025 | May 21, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000062 | May 23, 2025 | May 21, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000061 | May 23, 2025 | May 21, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000060 | May 23, 2025 | May 21, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000059 | May 23, 2025 | May 21, 2025 |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000058 | May 23, 2025 | May 21, 2025 |
| SD | SD | 0000950170-25-076294 | May 22, 2025 | — |
| 8-K | 8-K | 0000950170-25-075756 | May 21, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0002022859-25-000051 | May 19, 2025 | May 17, 2025 |