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Steven Mizell

Director at GRAIL
Board

About Steven Mizell

Independent director since June 2024 (age 65). Former EVP & Chief Human Resources Officer at Merck (2018–2024) and Monsanto (2004–2018). Holds a B.S. from Georgia Institute of Technology and an M.S. from Carnegie Mellon University; NACD Directorship Certification. Board-determined independent; served on Compensation (Chair), Audit, and Nominating & Corporate Governance committees, with 100% attendance in 2024 .

Past Roles

OrganizationRoleTenureCommittees/Impact
Merck & Co., Inc.EVP & Chief Human Resources OfficerOct 2018 – Jul 1, 2024Led global human capital for ~68,000 employees
Monsanto CompanyEVP & Chief Human Resources Officer2004 – 2018Built industry-leading workplace for ~20,000 employees
AdvancePCS Inc.SVP & Chief Corporate Resources OfficerPrior to 2004Corporate resources leadership
Various companies (energy, defense, manufacturing, communications, tech)HR leadership rolesPriorHuman resources management roles

External Roles

OrganizationRoleTenureCommittees/Impact
Allegion plc (NYSE: ALLE)DirectorSince Feb 2020Not disclosed in GRAL proxy
Group 1 Automotive, Inc. (NYSE: GPI)DirectorSince Mar 2021Not disclosed in GRAL proxy
National Association of Corporate DirectorsDirectorship Certification®EarnedCredential

Board Governance

  • Committee assignments (2024): Compensation Committee Chair; Audit Committee Member; Nominating & Corporate Governance Committee Member .
  • Independence: Board affirmed independence under Nasdaq rules; also meets heightened independence for compensation committee and Rule 16b-3 “non-employee director” status .
  • Attendance: The Board met 5 times in 2024; each director attended all Board and committee meetings during their service period .
  • Committee meeting frequency (2024): Compensation—4; Audit—2; Nominating & Corporate Governance—1 .
CommitteeRole2024 Meetings
CompensationChair4
AuditMember2
Nominating & Corporate GovernanceMember1

The Compensation Committee retains independent consultant Compensia; committee independence and absence of interlocks disclosed (no insider participation or reciprocal board/comp ties) .

Fixed Compensation

ComponentAmountNotes
Fees Earned or Paid in Cash (2024)$42,301Pro-rated; elected deferral into DSUs covering 2,373 shares (fully vested)
Stock Awards (2024)$449,990RSUs, grant-date fair value per ASC 718; initial director award
Option Awards (2024)Company does not grant options to directors
Total (2024)$492,291Summation of above

Non-Employee Director Compensation Program (rates):

Cash RetainersAmount
Annual Board Retainer$50,000
Committee Chair—Audit$20,000
Committee Chair—Compensation$15,000
Committee Chair—Nominating & Governance$10,000
Committee Member—Audit$10,000
Committee Member—Compensation$7,500
Committee Member—Nominating & Governance$5,000
Non-Executive Board Chair Additional Retainer$50,000
Lead Independent Director Additional Retainer$35,000 (none in 2024; Chair is independent)

Performance Compensation

Equity AwardGrant ValueVesting SchedulePerformance Metrics
Initial RSU (upon election/appointment)~$450,000One-third annually on each of first 3 anniversaries, subject to continued Board serviceNone disclosed (time-based)
Annual RSU (at Annual Meeting)~$250,000Vests in full on earlier of 1-year anniversary or next Annual Meeting, subject to continued Board serviceNone disclosed (time-based)
Change-in-Control Treatment (directors)N/ADirector equity vests in full immediately prior to a change-in-control if the director will not continue on the post-CIC boardNot performance-based

Clawback Policy: Applies to executive officers for incentive-based comp upon accounting restatements; not specific to director equity .

Other Directorships & Interlocks

CompanyRelationship to GRALPotential Interlock/Conflict
Allegion plcUnrelated industry (security products)None disclosed
Group 1 AutomotiveUnrelated industry (auto retail)None disclosed

Compensation Committee Interlocks: None; no GRAL executives serving on boards/comp committees of entities with reciprocal exec roles at GRAL .

Expertise & Qualifications

  • Human capital and organizational leadership; risk management; global talent strategy .
  • Science/engineering academic foundation (Georgia Tech B.S., Carnegie Mellon M.S.) .
  • NACD certification signals governance proficiency .

Equity Ownership

HolderForm of HoldingShares/Units% of OutstandingNotes
Steven MizellFully vested deferred stock units2,373<1%Beneficial ownership table
Unvested RSUs (as of 12/31/2024)RSUs (unvested)26,470N/ADirector equity outstanding

Policy signals:

  • Hedging prohibited for directors under Insider Trading Policy; pledging not disclosed .
  • No pledging reported in ownership tables; no director loans or related-party holdings disclosed for Mizell .

Governance Assessment

  • Strengths: Independent status, 100% attendance, significant committee leadership (Compensation Chair), and use of independent comp consultant (Compensia) support board effectiveness and investor confidence .
  • Alignment: Director comp mix skews to equity via RSUs; Mizell elected to defer cash into fully vested DSUs (2,373 units), increasing equity alignment. No options granted; equity is time-based, reducing risk of option repricing .
  • Oversight: Audit Committee membership with independent composition and designated financial expert (Chase) enhances financial oversight; committee reviews related-person transactions, mitigating conflict risk .
  • Spin-off-related structures: Ongoing agreements with Illumina (royalty suspension for 2.5 years, tax/separation arrangements, voting proxy) represent company-level related party context but no director-specific conflicts identified for Mizell .

RED FLAGS

  • Change-in-control acceleration for director equity (if not continuing post-CIC) is standard but can be viewed as a misalignment risk if transactions are contemplated; monitor Board discretion and potential transaction timing .
  • No director-specific related-party transactions, hedging, pledging, or Section 16 issues disclosed for Mizell; overall low personal conflict profile .