# EDGAR Filing Document

**Accession Number:** 0000704532
**File Stem:** 0001193125-26-232522
**Filing Date:** 2026-5
**Character Count:** 6450
**Document Hash:** 5eb1a1fced14d2de93e717af021e0b10
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-232522.hdr.sgml**: 20260520

**ACCESSION NUMBER**: 0001193125-26-232522

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 9

**CONFORMED PERIOD OF REPORT**: 20260520

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260520

**DATE AS OF CHANGE**: 20260520

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ONTO INNOVATION INC.
- **CENTRAL INDEX KEY:** 0000704532
- **STANDARD INDUSTRIAL CLASSIFICATION:** MEASURING & CONTROLLING DEVICES, NEC [3829]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 942276314
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1226

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39110
- **FILM NUMBER:** 261003834

**BUSINESS ADDRESS:**
- **STREET 1:** 16 JONSPIN ROAD
- **CITY:** WILMINGTON
- **STATE:** MA
- **ZIP:** 01887
- **BUSINESS PHONE:** 9782536200

**MAIL ADDRESS:**
- **STREET 1:** 16 JONSPIN ROAD
- **CITY:** WILMINGTON
- **STATE:** MA
- **ZIP:** 01887

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Onto Innovation Inc.
- **DATE OF NAME CHANGE:** 20191025

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NANOMETRICS INC
- **DATE OF NAME CHANGE:** 19920703

?xml version='1.0' encoding='ASCII'? 8-K

**UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549**

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## FORM 8-K

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**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

**Date of Report (Date of earliest event reported):** May 20, 2026<br>

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Onto Innovation Inc.

**(Exact name of Registrant as Specified in Its Charter)**

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| | | |
|:---|:---|:---|
| Delaware | 001-39110 | 94-2276314 |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission File Number)** | **(IRS Employer<br>Identification No.)** |
| 16 Jonspin Road |  |  |
| Wilmington**,** Massachusetts |  | 01887 |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

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**Registrant's Telephone Number, Including Area Code:** (978) 253-6200<br>

**(Former Name or Former Address, if Changed Since Last Report)**

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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

**Securities registered pursuant to Section 12(b) of the Act:**

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| | | |
|:---|:---|:---|
| **<br>Title of each class** | **Trading<br>Symbol(s)** | **<br>Name of each exchange on which registered** |
| Common Stock, $0.001 par value per share | ONTO | New York Stock Exchange |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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## Item 5.07 Submission of Matters to a Vote of Security Holders.
The Company held its 2026 Annual Meeting on May 20, 2026, at its corporate office located in Wilmington, Massachusetts. At the 2026 Annual Meeting, the Company's stockholders voted on the following three proposals and cast their votes as follows:

**<u>Proposal 1:</u>** The stockholders elected Stephen D. Kelley, Susan D. Lynch, David B. Miller, Michael P. Plisinski, Stephen S. Schwartz, Christopher A. Seams, and May Su as directors of the Company, each to serve until the next annual meeting. The voting for each director was as follows:

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| | | | | |
|:---|:---|:---|:---|:---|
| **Nominee** | **For** | **Against** | **Abstain** | **Broker Non-Votes** |
| Stephen D. Kelley | 41519539 | 447694 | 54464 | 2682384 |
| Susan D. Lynch | 41705037 | 262190 | 54470 | 2682384 |
| David B. Miller | 38775556 | 3185107 | 61034 | 2682384 |
| Michael P. Plisinski | 41724970 | 280583 | 16144 | 2682384 |
| Stephen S. Schwartz | 41523952 | 444091 | 53654 | 2682384 |
| Christopher A. Seams | 40522014 | 1479450 | 20233 | 2682384 |
| May Su | 41056051 | 904119 | 61527 | 2682384 |

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**<u>Proposal 2:</u>** The stockholders approved, on an advisory (non-binding) basis, the compensation for the Company's named executive officers, as disclosed in the Company's proxy statement for the 2025 Annual Meeting, by the following vote:

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **For** | **For** | **Against** | **Against** | **Abstain** | **Abstain** | **Broker Non-Votes** | **Broker Non-Votes** |
|  | 40,624,022 |  | 1,196,481 |  | 201,194 |  | 2,682,384 |

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**<u>Proposal 3:</u>** The stockholders ratified Ernst & Young LLP as the Company's independent registered public accounting firm for the fiscal year ending December 31, 2026, by the following vote:

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **For** | **For** | **Against** | **Against** | **Abstain** | **Abstain** | **Broker Non-Votes** | **Broker Non-Votes** |
|  | 44,378,549 |  | 178,157 |  | 147,375 |  | 0 |

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**Item 9.01. Financial Statements and Exhibits.** 

(d) Exhibits

**EXHIBIT INDEX**

<u>Exhibit No.</u> <u>Description of Exhibit</u> <br> 104 Cover Page Interactive Data File (the cover page iXBRL tags are embedded within the Inline XBRL document)

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | | |
|:---|:---|:---|:---|
|  |  |  | **Onto Innovation Inc.** |
| Date: | May 20, 2026 | By:  | /s/ Yoon Ah Oh |
|  |  |  | Yoon Ah Oh<br>Senior Vice President, General Counsel & Corporate Secretary |

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