8-K/A

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K/A

CURRENT REPORT

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

Date of Report (Date of earliest event reported): January 17, 2020

ONTO INNOVATION INC.
(Exact name of registrant as specified in its charter)
Delaware	001-39110	94-2276314
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)
16 Jonspin Road, Wilmington, Massachusetts 01887
(Address of principal executive offices) (Zip code)

Registrant's telephone number, including area code: (978) 253-6200

(Former name or former address, if changed since last report): Not applicable

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))

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. ☐

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

Title of Each Class	Trading Symbol(s)	Name of Each Exchange on Which Registered
Common Stock, $0.001 par value per share	ONTO	New York Stock Exchange (NYSE)

Explanatory Note

This Amendment No. 1 on Form 8-K/A is being filed solely to ensure the correct item number tag (Items 5.02) is reflected in the EDGAR system for the submission of the Current Report on Form 8-K filed January 22, 2020 with respect to the departure of the Company’s Vice President, Business Initiatives, effective January 17, 2020. No substantive changes have been made to the disclosures previously provided.

Item 5.02. Departure of Directors or Principal Officers; Election of Directors: Appointment of Principal Officers.

Effective on January 17, 2020, Mr. Richard B. Rogoff ceased being an employee of Onto Innovation Inc.  Mr. Rogoff last served as Vice President, Business Initiatives and was a named executive officer (NEO) of Rudolph Technologies, Inc.  Mr. Rogoff’s cessation of employment is amicable, and there is no disagreement between him and Onto Innovation on any matter relating to operations, policies or practices.

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 thereunto duly authorized.

Onto Innovation Inc.

Date: January 24, 2020	By: /s/ Robert A. Koch
	Robert A. Koch VP, General Counsel & Secretary for SEC filings

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Document And Entity Information	Jan. 17, 2020
Cover [Abstract]
Document Type	8-K/A
Amendment Flag	true
Amendment Description	This Amendment No. 1 on Form 8-K/A is being filed solely to ensure the correct item number tag (Items 5.02) is reflected in the EDGAR system for the submission of the Current Report on Form 8-K filed January 22, 2020 with respect to the departure of the Company’s Vice President, Business Initiatives, effective January 17, 2020. No substantive changes have been made to the disclosures previously provided.
Document Period End Date	Jan. 17, 2020
Entity Registrant Name	ONTO INNOVATION INC.
Entity Central Index Key	0000704532
Entity Emerging Growth Company	false
Entity File Number	001-39110
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	94-2276314
Entity Address, Address Line One	16 Jonspin Road
Entity Address, City or Town	Wilmington
Entity Address, State or Province	MA
Entity Address, Postal Zip Code	01887
City Area Code	978
Local Phone Number	253-6200
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Title of 12(b) Security	Common Stock, $0.001 par value per share
Trading Symbol	ONTO
Security Exchange Name	NYSE