Onto Innovation Inc. SEC filings ONTO
Onto Innovation Inc. has 1,000 filings in SEC EDGAR's recent list, going back to Jan 9, 2014. Its latest annual report, Form ARS, was filed on Apr 6, 2026 for the period ended Jan 3, 2026. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 10, 2026 (acquisition or sale of assets, regulation fd disclosure). The company's fiscal year ends on December 26.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
Aug 10, 2026 | Aug 9, 2026 |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2026 | Aug 6, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
May 21, 2026 | May 18, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 20, 2026 | May 20, 2026 |
| 8-K |
Current report
Other events
|
May 18, 2026 | May 18, 2026 |
| 10-Q | Quarterly report | May 5, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 5, 2026 | May 5, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Apr 21, 2026 | Apr 20, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 16, 2026 | Apr 16, 2026 |
| ARS | Annual report to shareholders | Apr 6, 2026 | Jan 3, 2026 |
| DEFA14A | Additional proxy material | Apr 6, 2026 | — |
| DEF 14A | Proxy statement | Apr 6, 2026 | Apr 6, 2026 |
| 10-K | Annual report | Feb 24, 2026 | Jan 3, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 19, 2026 | Feb 19, 2026 |
| S-3ASR | Automatic shelf registration | Nov 26, 2025 | — |
| RW | Filing | Nov 26, 2025 | — |
| S-8 | Employee stock plan registration | Nov 21, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Nov 21, 2025 | Nov 19, 2025 |
| S-3 | Shelf registration | Nov 21, 2025 | — |
| 8-K |
Current report
Acquisition or sale of assets, Unregistered share sale, Regulation FD disclosure
|
Nov 17, 2025 | Nov 17, 2025 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 27, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 10, 2025 | Oct 9, 2025 |
| 10-Q | Quarterly report | Aug 7, 2025 | Jun 28, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K/A |
Amended current report
Officer or director change
|
Jul 11, 2025 | Jun 12, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Jun 30, 2025 | Jun 27, 2025 |
| 8-K |
Current report
Officer or director change
|
Jun 16, 2025 | Jun 11, 2025 |
| 8-K |
Current report
Officer or director change
|
Jun 12, 2025 | Jun 12, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 22, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
May 21, 2025 | May 21, 2025 |
| 10-Q | Quarterly report | May 8, 2025 | Mar 29, 2025 |
| 8-K |
Current report
Results of operations
|
May 8, 2025 | May 8, 2025 |
| ARS | Annual report to shareholders | Apr 9, 2025 | Dec 28, 2024 |
| DEFA14A | Additional proxy material | Apr 9, 2025 | — |
| DEF 14A | Proxy statement | Apr 9, 2025 | May 21, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 1, 2025 | Apr 1, 2025 |
| 10-K | Annual report | Feb 25, 2025 | Dec 28, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2025 | Feb 6, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 2, 2024 | Nov 27, 2024 |
| 10-Q | Quarterly report | Oct 31, 2024 | Sep 28, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2024 | Oct 31, 2024 |
| 10-Q | Quarterly report | Aug 8, 2024 | Jun 29, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 16, 2024 | Jul 16, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2024 | — |
| 8-K |
Current report
Shareholder vote results
|
May 22, 2024 | May 22, 2024 |
| 10-Q | Quarterly report | May 9, 2024 | Mar 30, 2024 |
| 8-K |
Current report
Results of operations
|
May 9, 2024 | May 9, 2024 |
| ARS | Annual report to shareholders | Apr 5, 2024 | Mar 30, 2024 |
| DEFA14A | Additional proxy material | Apr 5, 2024 | — |
| DEF 14A | Proxy statement | Apr 5, 2024 | Apr 5, 2024 |
| 8-K |
Current report
Officer or director change
|
Mar 18, 2024 | Mar 15, 2024 |
| 10-K | Annual report | Feb 26, 2024 | Dec 30, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2024 | Feb 8, 2024 |
| 8-K |
Current report
Officer or director change
|
Jan 12, 2024 | Jan 8, 2024 |
| 10-Q | Quarterly report | Nov 13, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2023 | Nov 9, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 15, 2023 | Sep 15, 2023 |
| 10-Q | Quarterly report | Aug 10, 2023 | Jul 1, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2023 | Aug 10, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 16, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
May 9, 2023 | May 9, 2023 |
| 10-Q | Quarterly report | May 4, 2023 | Apr 1, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| 8-K |
Current report
Officer or director change
|
Apr 26, 2023 | Apr 26, 2023 |
| ARS | Annual report to shareholders | Mar 30, 2023 | Mar 30, 2023 |
| DEFA14A | Additional proxy material | Mar 30, 2023 | — |
| DEFA14A | Additional proxy material | Mar 30, 2023 | — |
| DEF 14A | Proxy statement | Mar 30, 2023 | — |
| 10-K | Annual report | Feb 24, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 9, 2023 | Feb 9, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 24, 2023 | Jan 24, 2023 |
| 10-Q | Quarterly report | Nov 10, 2022 | Oct 1, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2022 | Oct 27, 2022 |
| 10-Q | Quarterly report | Aug 9, 2022 | Jul 2, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
May 17, 2022 | May 17, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 12, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
May 10, 2022 | May 10, 2022 |
| 10-Q | Quarterly report | May 3, 2022 | Apr 2, 2022 |
| 8-K |
Current report
Results of operations
|
May 3, 2022 | May 3, 2022 |
| DEFA14A | Additional proxy material | Mar 31, 2022 | — |
| DEFA14A | Additional proxy material | Mar 31, 2022 | — |
| DEF 14A | Proxy statement | Mar 31, 2022 | May 10, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 21, 2022 | Mar 21, 2022 |
| 10-K | Annual report | Feb 25, 2022 | Jan 1, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 8, 2022 | Feb 8, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 21, 2022 | Jan 18, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 7, 2022 | Jan 5, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 20, 2021 | Dec 20, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 29, 2021 | Nov 23, 2021 |
| 10-Q | Quarterly report | Nov 4, 2021 | Sep 25, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Officer or director change
|
Oct 5, 2021 | Oct 1, 2021 |
| 8-K |
Current report
Officer or director change
|
Sep 13, 2021 | Sep 7, 2021 |
| 8-K |
Current report
Officer or director change
|
Aug 27, 2021 | Aug 23, 2021 |
| 10-Q | Quarterly report | Aug 5, 2021 | Jun 26, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Officer or director change
|
Jul 14, 2021 | Jul 13, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 21, 2021 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 12, 2021 | May 11, 2021 |
| 10-Q | Quarterly report | Apr 29, 2021 | Mar 27, 2021 |
| 8-K |
Current report
Other events
|
Apr 29, 2021 | Apr 29, 2021 |
| DEFA14A | Additional proxy material | Apr 1, 2021 | — |
| DEFA14A | Additional proxy material | Apr 1, 2021 | — |
| DEF 14A | Proxy statement | Apr 1, 2021 | May 11, 2021 |
| 10-K | Annual report | Feb 19, 2021 | Dec 26, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 4, 2021 | Feb 4, 2021 |
| 8-K |
Current report
Other events
|
Jan 8, 2021 | Jan 7, 2021 |
| 8-K |
Current report
Other events
|
Nov 24, 2020 | Nov 23, 2020 |
| 10-Q | Quarterly report | Nov 2, 2020 | Sep 26, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2020 | Nov 2, 2020 |
| S-8 POS | Filing | Aug 6, 2020 | — |
| 10-Q | Quarterly report | Aug 4, 2020 | Jun 27, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2020 | Aug 4, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| S-8 | Employee stock plan registration | May 19, 2020 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 14, 2020 | May 12, 2020 |
| 10-Q | Quarterly report | May 5, 2020 | Mar 28, 2020 |
| 8-K |
Current report
Results of operations
|
May 5, 2020 | May 5, 2020 |
| DEFA14A | Additional proxy material | Apr 3, 2020 | — |
| DEFA14A | Additional proxy material | Apr 3, 2020 | — |
| DEF 14A | Proxy statement | Apr 3, 2020 | May 12, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 23, 2020 | Feb 28, 2020 |
| 10-K | Annual report | Feb 25, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2020 | Feb 6, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 27, 2020 | Jan 22, 2020 |
| 8-K/A |
Amended current report
Officer or director change
|
Jan 27, 2020 | Jan 17, 2020 |
| 8-K |
Current report
Auditor change
|
Jan 22, 2020 | Jan 17, 2020 |
| 8-K |
Current report
Auditor change
|
Nov 13, 2019 | Nov 11, 2019 |
| S-8 | Employee stock plan registration | Nov 8, 2019 | — |
| 10-Q | Quarterly report | Nov 7, 2019 | Sep 28, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2019 | Nov 7, 2019 |
| 8-K/A | Amended current report | Nov 6, 2019 | Oct 25, 2019 |
| 8-K |
Current report
Officer or director change
|
Nov 6, 2019 | Nov 6, 2019 |
| 8-K |
Current report
Acquisition or sale of assets, Listing notice, Change to shareholder rights, Change in control, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Oct 28, 2019 | Oct 25, 2019 |
| CERT | Nyse certification filing | Oct 25, 2019 | — |
| 8-A12B | Filing | Oct 25, 2019 | — |
| 25 | Filing | Oct 25, 2019 | — |
| 8-K |
Current report
Shareholder vote results
|
Oct 24, 2019 | Oct 24, 2019 |
| 425 | Filing | Oct 15, 2019 | — |
| 425 | Filing | Oct 15, 2019 | — |
| 425 | Filing | Oct 11, 2019 | — |
| 425 | Filing | Oct 11, 2019 | — |
| 8-K |
Current report
Other events
|
Oct 11, 2019 | Oct 11, 2019 |
| EFFECT | Filing | Sep 10, 2019 | — |
| 424B3 | Prospectus | Sep 10, 2019 | — |
| 8-K |
Current report
Officer or director change
|
Sep 9, 2019 | Sep 6, 2019 |
| CORRESP | Letter to the SEC | Sep 6, 2019 | — |
| S-4/A | Amendment no. 1 to form s-4 | Sep 6, 2019 | — |
| S-4 | Registration for a merger or exchange | Aug 15, 2019 | — |
| 10-Q | Quarterly report | Jul 31, 2019 | Jun 29, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2019 | Jul 30, 2019 |
| 8-K |
Current report
Officer or director change
|
Jul 26, 2019 | Jul 25, 2019 |
| 425 | Filing | Jun 27, 2019 | — |
| 8-K |
Current report
Other events
|
Jun 24, 2019 | Jun 24, 2019 |
| 425 | 8-k | Jun 24, 2019 | — |
| 8-K |
Current report
Material agreement, Bylaw or fiscal year change, Other events
|
Jun 24, 2019 | Jun 23, 2019 |
| 425 | 8-k | Jun 24, 2019 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2019 | — |
| 8-K |
Current report
Shareholder vote results
|
May 23, 2019 | May 22, 2019 |
| 10-Q | Quarterly report | May 1, 2019 | Mar 30, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2019 | Apr 30, 2019 |
| DEF 14A | Proxy statement | Apr 3, 2019 | May 22, 2019 |
| DEFA14A | Additional proxy material | Apr 3, 2019 | — |
| 10-K | Annual report | Feb 25, 2019 | Dec 29, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 5, 2019 | Feb 5, 2019 |
| D | Filing | Nov 26, 2018 | — |
| 8-K |
Current report
Officer or director change
|
Nov 6, 2018 | Jun 25, 2018 |
| 10-Q | Quarterly report | Oct 31, 2018 | Sep 29, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2018 | Oct 30, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Oct 29, 2018 | Oct 26, 2018 |
| 10-Q | Quarterly report | Aug 2, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2018 | Jul 31, 2018 |
| 8-K |
Current report
Officer or director change
|
Jul 20, 2018 | Jul 11, 2018 |
| 8-K |
Current report
Officer or director change
|
Jun 28, 2018 | Jun 25, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 25, 2018 | May 22, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 25, 2018 | — |
| 10-Q | Quarterly report | May 3, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 1, 2018 | May 1, 2018 |
| DEFA14A | Additional proxy material | Apr 3, 2018 | — |
| DEF 14A | Proxy statement | Apr 3, 2018 | May 22, 2018 |
| 8-K |
Current report
Officer or director change
|
Mar 1, 2018 | Feb 23, 2018 |
| 8-K |
Current report
Officer or director change
|
Feb 27, 2018 | Feb 23, 2018 |
| 10-K | Annual report | Feb 26, 2018 | Dec 30, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2018 | Feb 6, 2018 |
| 8-K |
Current report
Officer or director change
|
Jan 9, 2018 | Jan 8, 2018 |
| 8-K |
Current report
Officer or director change
|
Dec 19, 2017 | Dec 18, 2017 |
| 8-K |
Current report
Officer or director change
|
Nov 13, 2017 | Nov 8, 2017 |
| 8-K |
Current report
Officer or director change
|
Nov 13, 2017 | Nov 12, 2017 |
| 10-Q | Quarterly report | Nov 3, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2017 | Nov 2, 2017 |
| 8-K |
Current report
Results of operations
|
Oct 12, 2017 | Oct 12, 2017 |
| S-8 | Employee stock plan registration | Aug 23, 2017 | — |
| 8-K |
Current report
Officer or director change
|
Aug 11, 2017 | Aug 9, 2017 |
| 10-Q | Quarterly report | Aug 3, 2017 | Jul 1, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2017 | Aug 1, 2017 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Measuring & Controlling Devices, NEC (SIC 3829)
- Listed as
- ONTO (NYSE)
- Fiscal year ends
- December 26
- Incorporated in
- DE
- Headquarters
- Wilmington, MA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 704532
- Former names
- NANOMETRICS INC (until Oct 25, 2019)
Other Measuring & Controlling Devices, NEC companies
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.