Sign in

Yoon Ah Oh

Senior Vice President, General Counsel, and Corporate Secretary at ONTO INNOVATIONONTO INNOVATION
Executive

About Yoon Ah Oh

Yoon Ah E. Oh is Senior Vice President, General Counsel, and Corporate Secretary of Onto Innovation, serving in this role since October 2021; she is 43 years old and holds a B.A. in Political Science from Yale and a J.D. from Harvard Law School, admitted in PA and NY . Company performance during 2024 included 21% revenue growth to $987M, cash from operations up 43% to $246M, and GAAP diluted EPS up 65% year-over-year to $4.06, underpinning strong pay-for-performance alignment . Onto’s TSR-linked PSU design resulted in 200% vesting for February 2025 assessments, reflecting top-quartile relative TSR outcomes over the measured periods . The Board reported say‑on‑pay support of 96.8% in 2024, indicating favorable shareholder views of the compensation program .

Company performance snapshot (annual)

MetricFY 2022FY 2023FY 2024
Revenues ($USD)$1,005.2M*$815.9M*$987.3M*
EBITDA ($USD)$301.4M*$183.3M*$249.4M*
Net Income ($USD)$223.3M*$121.2M*$201.7M*
Cash from Operations ($USD)$136.7M*$172.0M*$245.7M*

Values retrieved from S&P Global.*

Past Roles

OrganizationRoleYearsStrategic Impact
Onto InnovationVP, Interim Global HRJun 2023 – Jan 2024Temporarily led global HR to stabilize human capital programs during transition .
Analog DevicesAssociate General Counsel & Corporate SecretaryJun 2020 – Sep 2021Led corporate, M&A, and securities law matters for a global semiconductor company .
Endo International plcVP, Assoc. GC & Corporate Secretary; earlier Senior CounselMay 2017 – May 2020 (VP/AGC & Corp Sec); Sep 2015 – Apr 2017 (Senior Counsel)Responsible for corporate and securities law; advanced governance at a specialty pharma issuer .
Dechert LLPAssociateSep 2013 – Sep 2015Corporate practice experience at a leading international law firm .
Cahill Gordon & Reindel LLPAssociateSep 2007 – Aug 2013Complex corporate and capital markets legal training .

External Roles

  • Not disclosed in company filings; no current public company directorships identified for Ms. Oh .

Fixed Compensation

ComponentFY 2022FY 2023FY 2024
Base Salary ($)$359,288 $370,067 $406,587
Target Bonus (% of Salary)60% 60% 60%
Actual Annual Cash Incentive ($)$206,287 $191,900 $281,996
All Other Compensation ($)$9,490 $10,590 $10,829

Notes:

  • 2024 base salary increased to $413,000 effective for plan purposes; salary earned was $406,587 (partial‑year effect) .

Performance Compensation

Annual incentive structure (2024)

MetricWeightingThresholdTargetMaxActualPayout %
Corporate Revenue50% of corporate (corporate = 70% of total for non‑BU NEOs) 80% of target 100% of target 120% of target $987.3M 133%
Non‑GAAP Operating Income50% of corporate (corporate = 70% of total for non‑BU NEOs) 70% of target 100% of target 130% of target $267.3M (non‑GAAP) 106%
Personal Goals30% of total Target if achieved 100% score for Ms. Oh Target
  • None of the NEOs, including Ms. Oh, had business unit goals in 2024; bonus components were contingent on achieving at least one corporate threshold .

Equity awards and vesting (grants applicable to Ms. Oh)

Grant TypeGrant DateTarget SharesGrant Date Fair Value ($)Vesting/Earning Terms
PSUs (TSR‑based)3/1/20241,882 $476,351 Earn based on relative TSR vs SOX peers; 50% assessed at 2 years (to Mar 3, 2026) and 50% at 3 years (to Mar 3, 2027); payout 0%–200%; negative TSR cap limits payout to target if TSR is negative; earned PSUs vest upon earning .
RSUs (time‑based)3/1/20241,883 $362,647 Service vesting 33.3% annually over 3 years .
RSUs (time‑based)5/15/20233,746 $350,026 Service vesting 33.3% annually over 3 years .
PSUs (TSR‑based)2/14/20233,955 $398,621 Relative TSR; 2‑ and 3‑year assessments; 0%–200% payout; negative TSR cap; earned PSUs vest upon earning .
RSUs (time‑based)2/14/20233,955 $325,022 Service vesting 33.3% annually over 3 years .

Program outcomes reference:

  • In Feb 2025, PSUs granted in 2023 (first tranche) and 2022 (second tranche) earned at 200% based on TSR placing ~90th–93rd percentile vs SOX peers .

Equity Ownership & Alignment

ItemDetail
Beneficial Ownership11,842 shares; <1% of outstanding; beneficial ownership computed per SEC rules as of Mar 25, 2025 .
Stock Ownership GuidelinesExecutive officers must hold ≥1x base salary in common stock within 5 years; all executives were in material compliance as of Feb 2025 .
Hedging/PledgingCompany prohibits pledging, margining, hedging, short sales, and derivatives for directors/officers .
OptionsNo stock options outstanding for NEOs at year‑end 2024 .
Vested vs UnvestedOutstanding (as of Dec 28, 2024): Unvested RSUs — 907 (2022), 2,636 (2023), 2,497 (May 2023), 1,883 (2024); Unearned PSUs (at target) — 1,360 (2022), 3,955 (2023), 1,882 (2024). Market values reported using $170.66 closing price at year‑end .

Outstanding equity awards detail (as of 12/28/2024, $170.66/share):

AwardShares Not VestedMarket Value ($)Unearned PSUs (Target)Payout Value at Target ($)
2/10/2022 RSU907 $154,789
2/10/2022 PSU1,360 $232,098
2/14/2023 RSU2,636 $449,860
2/14/2023 PSU3,955 $674,960
5/15/2023 RSU2,497 $426,138
3/1/2024 RSU1,883 $321,353
3/1/2024 PSU1,882 $321,182

Company practice on net share settlements for tax withholding:

  • Onto withholds shares upon RSU vesting to satisfy taxes; 89k shares withheld YTD through Q3’25 across the company (not executive‑specific) .

Employment Terms

ProvisionMs. Oh Terms
Change‑in‑Control (CIC) ProtectionDouble‑trigger CIC (requires CIC + qualifying termination); cash severance = 12 months base salary; 100% of target annual bonus for year of termination; accelerated vesting: unvested RSUs and performance awards vest, with performance awards treated at target if conditions not yet satisfied; health benefits continuation up to 1 year .
CIC Amounts (as of 12/28/2024)Base salary $413,000; target bonus $247,800; accelerated unvested equity $2,580,379; benefits continuation $10,368 .
Non‑Compete / Non‑SolicitNon‑compete generally 1 year post‑employment; non‑solicit 1 year; designed to protect confidential information and goodwill .
ClawbackMandatory recoupment policy consistent with SEC/NYSE rules for excess incentive compensation tied to financial reporting measures .
Tax Gross‑UpsCompany does not provide tax gross‑ups on perquisites or severance .
Pension/Deferred CompNo SERP or non‑qualified deferred compensation; standard 401(k) plan participation .
PerquisitesLimited perqs (tax prep, one airline club membership, financial/ID protection); Ms. Oh’s perqs aggregated under disclosure threshold (<$10k); All Other Compensation includes 401(k) match $10,079 and insurance $750 for 2024 .

Multi‑Year Compensation Summary

ComponentFY 2022FY 2023FY 2024
Salary ($)$359,288 $370,067 $406,587
Stock Awards ($)$568,303 $1,073,669 $835,998
Non‑Equity Incentive ($)$206,287 $191,900 $281,996
All Other ($)$9,490 $10,590 $10,829
Total ($)$1,143,368 $1,646,226 $1,535,410

Investment Implications

  • Strong alignment: Executive PSU design pays 0%–200% based on relative TSR, with negative TSR cap; earned PSUs vest on achievement, reinforcing shareholder alignment and discouraging windfalls in down markets .
  • Governance safeguards: No pledging/hedging, robust ownership guidelines (≥1x salary) with full compliance as of Feb 2025, and an SEC/NYSE‑compliant clawback policy mitigate governance risk and support pay‑for‑performance integrity .
  • CIC economics: Ms. Oh’s CIC terms are double‑trigger with 1x salary and 100% target bonus plus accelerated vesting at target; this is moderate and should not incentivize value‑destructive deals, while ensuring neutrality during strategic transactions .
  • Performance backdrop: 2024 delivered 21% revenue growth, materially higher cash generation, and 65% EPS growth, which—combined with 200% PSU outcomes in Feb 2025—supports the credibility of incentive structures tied to TSR and operational targets .
  • Selling pressure watchpoints: Companywide RSU net share settlements for taxes (e.g., 89k shares YTD through Q3’25) can create periodic supply around vesting dates; Ms. Oh’s grants have 3‑year RSU schedules and PSU assessments in February/March windows, suggesting predictable calendar overhangs rather than discretionary insider sales .