secwatch / observer
ONTO ONTO INNOVATION INC.
CIK 0000704532 50 ready 8-Ks latest May 21, 2026, 4:38 PM ET RSS · JSON
Activity: QUIET 0 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing May 21, 2026, 4:38 PM ET
Top materiality 0.90
Event mix earnings ×20 · leadership ×17 · other_material ×6
Sentiment 21 pos · 1 neg · 28 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for ONTO

Executive changes

Appointed

Brian Roberts

Chief Financial Officer
ONTO · ONTO INNOVATION INC.
Effective
2025-06-16
Filed
June 16, 2025, 7:59 PM ET
On June 12, 2025, Onto Innovation Inc. (the “Company”) announced that Brian Roberts has been appointed as the Company’s Chief Financial Officer (“CFO”) effective as of June 16, 2025 (the “Hire Date”) .
Departed

Mark Slicer

Chief Financial Officer
ONTO · ONTO INNOVATION INC.
Effective
2025-06-12
Filed
June 12, 2025, 7:59 PM ET
On June 12, 2025, Onto Innovation, Inc. (the “Company” or “Onto Innovation”) and Mr. Mark Slicer, the Company’s Chief Financial Officer (“CFO”), agreed to mutually terminate Mr. Slicer’s employment with the Company, effective immediately.
Departed

Dr. Srinivas Vedula

Senior Vice President, Customer Success
ONTO · ONTO INNOVATION INC.
Effective
2025-04-08
Filed
April 1, 2025, 7:59 PM ET
On April 1, 2025, Dr. Srinivas Vedula notified Onto Innovation Inc. (the “Company”) that he will be resigning from his position as the Company’s Senior Vice President, Customer Success to pursue other opportunities, as of April 8, 2025.
Appointed

Stephen S. Schwartz

Director
ONTO · ONTO INNOVATION INC.
Effective
2024-07-16
Filed
July 16, 2024, 7:59 PM ET
Election of Director Effective July 16, 2024, the Board of Directors (“the Board”) of Onto Innovation Inc. (the “Company”) elected Stephen S. Schwartz to the Board for a term continuing until the 2025 Annual Meeting of Stockholders
Appointed

Susan Lynch

Director
ONTO · ONTO INNOVATION INC.
Effective
2024-03-15
Filed
March 18, 2024, 7:59 PM ET
Effective March 15, 2024, the Board of Directors (“the Board”) of Onto Innovation Inc. (the “Company”) elected Susan Lynch to the Board for a term continuing until the 2024 Annual Meeting of Stockholders, when all directors will be subject to election by stockholders.
Departed

Karen M. Rogge

Member of the Board of Directors
ONTO · ONTO INNOVATION INC.
Filed
January 12, 2024, 6:59 PM ET
On January 8, 2024, Karen M. Rogge, currently a member of the Board of Directors (the "Board") of Onto Innovation Inc. (the "Company"), notified the Board of her voluntary decision to retire from the Company's Board and to not stand for re-election at the 2024 Annual Meeting of Stockholders (the "Annual Meeting"), which is expected to be held in May 2024.
Departed

James Harlow

Chief Operating Officer
ONTO · ONTO INNOVATION INC.
Effective
2023-05-05
Successor
Ramil Yaldaei
Filed
April 26, 2023, 7:59 PM ET
Mr. James Harlow notified Onto Innovation Inc. (the “Company”) that he will be resigning from his position as the Company’s Chief Operating Officer, as of May 5, 2023.
Appointed

Ramil Yaldaei

Chief Operating Officer
ONTO · ONTO INNOVATION INC.
Effective
2023-05-05
Filed
April 26, 2023, 7:59 PM ET
On April 26, 2023, the Company appointed Mr. Ramil Yaldaei as the Company’s new Chief Operating Officer, effective on or about May 5, 2023.
Appointed

Stephen D. Kelley

Director
ONTO · ONTO INNOVATION INC.
Effective
2023-01-24
Filed
January 24, 2023, 6:59 PM ET
Effective January 24, 2023, the Board of Directors (“the Board”) of Onto Innovation Inc. (the “Company”) appointed Stephen D. Kelley to the Board for a term continuing until the 2023 Annual Meeting of Stockholders, when all directors will be subject to election by stockholders.
Appointed

Mark Slicer

Chief Financial Officer
ONTO · ONTO INNOVATION INC.
Effective
2022-05-17
Filed
May 17, 2022, 7:59 PM ET
The Board of Directors of the Company has appointed Mark Slicer as the Company’s Chief Financial Officer effective on May 17, 2022
Departed

Steven R. Roth

Senior Vice President and Chief Financial Officer
ONTO · ONTO INNOVATION INC.
Effective
2022-05-17
Successor
Mark Slicer
Filed
May 17, 2022, 7:59 PM ET
Steven R. Roth, Senior Vice President and Chief Financial Officer of Onto Innovation Inc. (the “Company”), has retired from his position effective May 17, 2022.
Appointed

May Su

Director
ONTO · ONTO INNOVATION INC.
Effective
2022-03-21
Filed
March 21, 2022, 7:59 PM ET
Effective March 21, 2022, the Board of Directors ("the Board") of Onto Innovation Inc. (the "Company") appointed May Su to the Board to hold office until the 2022 Annual Meeting of Stockholders (the "Annual Meeting").

Earnings & guidance

2026-Q1 EPS reported $0.67 filing →

Materiality & sentiment trend

Max materiality 0.90 · Median 0.65 · Most common event earnings

21 positive 1 negative 28 neutral

source · ONTO on sec.gov