1 unchanged sentence
Rule 10b5-1 Plan Elections
−Removed: During the fiscal quarter ended June 28, 2025 , none of our directors or officers (as defined in Rule 16a-1(f) under the Exchange Act) adopted, modified or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement” (as those terms are defined in Item 408 of Regulation S-K).
+Added: During the fiscal quarter ended September 27, 2025 , none of our directors or officers (as defined in Rule 16a-1(f) under the Exchange Act) adopted, modified or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement” (as those terms are defined in Item 408 of Regulation S-K).
Amended and Restated Certificate of Incorporation of Onto Innovation Inc., dated October 25, 2019, incorporated by reference to Exhibit 3.2 to the Company’s Form 8-K filed with the SEC on October 28, 2019 (File No.
Amended and Restated Bylaws of Onto Innovation Inc., dated January 22, 2020, incorporated by reference to Exhibit 3.1 to the Company’s Form 8-K filed with the SEC on January 27, 2020 (File No.
−Removed: Equity Purchase Agreement, dated as of June 27, 2025, by and among Onto Innovation Inc., Semilab USA LLC, Semilab International Zrt.
−Removed: and Semilab Zrt, incorporated by reference to Exhibit 2.1 to the Company’s Form 8-K filed with the SEC on June 30, 2025 (File No.
−Removed: Employment Agreement between Onto Innovation Inc.
−Removed: and Brian Roberts, effective as of June 16, 2025, incorporated by reference to Exhibit 10.1 to the Company’s Form 8-K filed with the SEC on June 16, 2025 (File No.
+Added: Separation Agreement between Onto Innovation Inc.
+Added: and Mark Slicer, dated July 9, 2025, incorporated by reference to Exhibit 10.1 to the Company’s Form 8-K/A filed with the SEC on July 11, 2025 (File No.
10.2^^
−Removed: Separation Agreement between Onto Innovation and Mark Slicer, dated July 9, 2025, incorporated by reference to Exhibit 10.1 to the Company’s Form 8-K/A filed with the SEC on July 11, 2025 (File No.
+Added: Amendment to Equity Purchase Agreement, dated as of October 9, 2025, by and among Onto Innovation Inc., Semilab USA LLC, Semilab International Zrt.
+Added: and Semilab Zrt., incorporated by reference to Exhibit 2.1 to the Company’s Form 8-K filed with the SEC on October 10, 2025 (File No.
Rule 13a-14(a) Certification of Chief Executive Officer of the Registrant pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
7 unchanged sentences
** Furnished herewith.
+Added: + Management contract, compensatory plan or arrangement.
+Added: Certain identified information has been excluded from this exhibit in accordance with Item 601(b)(10)(iv) of Regulation S-K because it is both not material and is the type that the registrant treats as private or confidential.
Schedules omitted pursuant to Item 601(b)(2) of Regulation S-K.
The Company agrees to furnish supplementally a copy of any omitted schedule or exhibit to the SEC upon request.
−Removed: Certain identified information has been excluded from this exhibit in accordance with Item 601(b)(10)(iv) of Regulation S-K because it is both not material and is the type that the registrant treats as private or confidential.
−Removed: + Management contract, compensatory plan or arrangement.
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.
−Removed: August 7, 2025
+Added: November 6, 2025
/s/ Michael P.
Chief Executive Officer
−Removed: August 7, 2025
+Added: November 6, 2025
Chief Financial Officer and Principal Accounting Officer
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.