Former Senior Vice President, Chief Financial Officer · ONTO INNOVATION INC. (ONTO)

Mark Slicer

A named executive officer of ONTO INNOVATION in every fiscal year CompBrief holds from FY2022 to FY2025. Every figure below is printed as the company filed it and cited to the filing it came from.

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Total disclosed compensation, FY2025

$2,929,602

FY2024: $1,730,211

4th of 6 named executive officers at Onto Innovation by FY2025 total.

6 named officers on file for ONTO INNOVATION, FY2025

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Compensation figures as of the proxy filed April 6, 2026 (DEF 14A).

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Mark Slicer compensation by year

ONTO INNOVATION Summary Compensation Table · all 4 fiscal years held
In US dollars, as ONTO INNOVATION reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2022FY2023FY2024FY2025
Salary$275,192$461,942$463,500$225,813
Bonus$150,000$0$0$0
Stock awards$1,000,038$834,971$922,402$814,519
Option awards$0$0$0$0
Non-equity incentive$240,334$237,287$336,779$0
Pension and deferred compensation$0$0$0$0
All other$5,652$10,590$7,530$1,889,270
Total$1,671,216$1,544,790$1,730,211$2,929,602

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: ONTO INNOVATION INC. DEF 14A filed April 6, 2026, accession 0001193125-26-143699, and prior-year filings. Open the filing on EDGAR.

How this page was built: the ONTO INNOVATION INC. filed document, accession 0001193125-26-143699. Every figure is read from that document and cited to the page and table it appears in. Filed April 6, 2026.

$1.7M
$1.5M
$1.7M
$2.9M
FY22
FY23
FY24
FY25
SalaryBonusNon-equity incentiveStock awardsAll other

Equity holdings

unvested awards at FY2025 year-end
TypeUnvested unitsValue at year-endExercise price
PSU2,281$378,349—
RSU2,024$335,720—
PSU2,022$335,389—
PSU1,039$172,339—

Per the Outstanding Equity Awards at Fiscal Year-End table in ONTO INNOVATION INC.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it.

ONTO INNOVATION’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Michael PlisinskiChief Executive Officer$7,813,551
Ido DolevExecutive Vice President, Product Solutions Group$4,330,671
Brian RobertsChief Financial Officer$3,054,878
Mark Slicer · this pageFormer Senior Vice President, Chief Financial Officer$2,929,602
Shirley ChenSenior Vice President, Customer Success$1,816,401
Ramil YaldaeiChief Operating Officer$1,669,244

Mark Slicer's compensation dossier, ONTO INNOVATION

You have read Mark Slicer's totals and holdings. The dossier adds each equity grant ONTO INNOVATION disclosed for Mark Slicer and ONTO INNOVATION's own disclosed peer group, where the company discloses them, with every row in a PDF and a CSV cited to its filing.

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The full ONTO INNOVATION compensation record

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This page is one person within ONTO INNOVATION's record. The company brief lists every named executive, each linking to their own page.

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How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are ONTO INNOVATION's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

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Mark Slicer's compensation dossier