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Garret Hampton

Director at IDEAYA Biosciences
Board

About M. Garret Hampton

Independent Class I director at IDEAYA Biosciences since June 2020; age 59 as of March 31, 2025; term runs to the 2026 annual meeting . Hampton holds a Ph.D. from the Imperial Cancer Research Fund (now Cancer Research UK) under Sir Walter Bodmer, completed a postdoctoral fellowship at the Salk Institute, and served as Assistant Professor of Medicine at UC San Diego before senior industry roles spanning oncology biomarkers, clinical genomics, and clinical sequencing . The Board has determined he is independent under Nasdaq rules .

Past Roles

OrganizationRoleTenureCommittees/Impact
Thermo Fisher ScientificPresident, Clinical Sequencing and OncologyJun 2020 – Sep 2024Led clinical next-generation sequencing strategy
Illumina, Inc.SVP, Clinical GenomicsJan 2017 – Jan 2020Developed sequencing-based solutions in oncology, reproductive health, rare disease diagnostics
Genentech, Inc.VP & Global Head, Oncology Biomarker Development and Companion DiagnosticsJun 2009 – Dec 2016Global leadership in biomarker and CDx strategy
Celgene; Genomics Institute of the Novartis Research Foundation (GNF)Various leadership rolesPre-2009Focused on drug target discovery, development, precision medicine
UC San Diego; Salk InstituteAssistant Professor; Postdoctoral FellowAcademicResearch, >150 peer-reviewed publications (~10,000 citations)

External Roles

OrganizationRoleTenureNotes
No current public company directorships disclosed for Hampton in the proxy

Board Governance

  • Committee assignments: Member, Nominating & Corporate Governance Committee (not Chair) . Not a member of Audit or Compensation Committees .
  • Independence: The Board determined all directors other than the CEO are independent; committees comprised solely of independent directors .
  • Attendance and engagement: In 2024, the Board met 5x; each director attended at least 75% of Board/committee meetings where appointed, and all directors attended the 2024 annual meeting .
  • Tenure/class: Class I director; term expires at the 2026 annual meeting .
  • Board leadership: Independent Chair (Terry Rosen); independent directors hold regular executive sessions .

Fixed Compensation (Director)

Component2024 Amount2025 Program UpdateNotes
Annual cash retainer$40,000 $45,000 effective Jan 1, 2025 Program-level retainer
Nominating & Corporate Governance (NCG) member fee$5,000 $5,000 Hampton is an NCG member
Total cash (Hampton, 2024)$45,000 Sum of retainer + NCG fee

Performance Compensation (Director Equity)

Instrument2024 Grant/ValueVestingOutstanding/Exercisable
Stock options (annual director program)Annual Grant size: 16,200 options (program level) Annual Grant vests on earlier of 1-year from grant or next annual meeting; Initial Grant 32,400 options vests monthly over 3 years Options outstanding at 12/31/2024: 76,400 (Hampton)
Stock options (Hampton, 2024 compensation)Option awards grant date fair value: $407,668 Program vesting as above Exercisable within 60 days as of 3/31/2025: 60,200 options (beneficially owned)

No RSUs/PSUs or meeting fees are disclosed for directors; director equity is delivered in stock options under the program described .

Other Directorships & Interlocks

CategoryDetails
Current public company boardsNone disclosed for Hampton
Committee interlocksThe company reports no Compensation Committee interlocks; Hampton is not on the Compensation Committee

Expertise & Qualifications

  • Deep domain expertise in oncology biomarkers, companion diagnostics, clinical genomics, and clinical sequencing; executive leadership across Genentech, Illumina, and Thermo Fisher .
  • Academic credentials include a Ph.D. (Imperial Cancer Research Fund), Salk postdoc, UCSD faculty; >150 peer-reviewed papers (~10,000 citations) .

Equity Ownership

MeasureAmountBasis/Notes
Beneficial ownership (shares)60,200Options exercisable within 60 days as of 3/31/2025
Shares outstanding (denominator)87,565,252As of 3/31/2025
Ownership (% of SO)~0.07%Computed from 60,200 / 87,565,252 using figures above
Options outstanding (total)76,400As of 12/31/2024
Pledging/hedgingCompany policy prohibits pledging and hedging by directors

Governance Assessment

  • Strengths: Independent director with high-relevance scientific/diagnostic expertise; active service on the Nominating & Corporate Governance Committee; Board-wide attendance ≥75% and full annual meeting attendance in 2024, indicating engagement .
  • Alignment: Director compensation is heavily equity-oriented (2024: cash $45k vs. option value $407,668), promoting long-term alignment; anti-hedging/anti-pledging policy reinforces alignment .
  • Conflicts/related-party: The proxy’s related-party section provides policies and indemnification/D&O insurance disclosures; no Hampton-specific related-party transactions are described in the materials reviewed .
  • Investor sentiment: 2024 Say-on-Pay support of ~91% reflects generally constructive shareholder views on pay practices (governance context) .

RED FLAGS observed: None disclosed specific to Hampton.
Monitoring items: Any new outside roles post-September 2024 departure from Thermo Fisher; continued equity accumulation toward stronger ownership alignment; future committee rotations.