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Lynn Seely

Lynn Seely

President and Chief Executive Officer at Lyell Immunopharma
CEO
Executive
Board

About Lynn Seely

Lynn Seely, M.D., is 66 and serves as Lyell Immunopharma’s President, Chief Executive Officer, and a director; she has been CEO since December 2022 and on the Board since May 2021 . She holds a B.A. in journalism (University of Oklahoma) and an M.D. (University of Oklahoma College of Medicine), completed residency at Yale-New Haven Hospital (Chief Resident) and fellowship in endocrinology/metabolism at UC San Diego . Lyell disclosed pay-versus-performance metrics showing cumulative TSR values of 44.83 (2022), 25.06 (2023), and 8.27 (2024) and net losses of $183.1M (2022), $234.6M (2023), and $343.0M (2024), reflecting pre-commercial stage execution dynamics .

Past Roles

OrganizationRoleYearsStrategic Impact
Myovant SciencesPresident & CEOLed approvals and launches of ORGOVYX (advanced prostate cancer) and MYFEMBREE (uterine fibroids/endometriosis)
MedivationChief Medical Officer2005–2015Oversaw development and approval of XTANDI and managed collaborations with Pfizer and Astellas
Corgentech; Cytyc Health; ProDuct HealthVP Clinical DevelopmentMedical device and therapeutics development roles; ProDuct acquired by Cytyc
ChironClinical Development (start of industry career)1996–Early clinical development leadership

External Roles

OrganizationRoleYearsStrategic Impact
Blueprint MedicinesLead Independent DirectorBoard leadership for commercial-stage biotech
Life Science Cares Bay AreaBoard of ManagersCommunity and ecosystem engagement

Fixed Compensation

Metric20232024
Base Salary (set)$650,000 $675,000
Salary Paid$650,000 $675,962
Perquisites (life insurance, taxes, 401(k), other)$19,726 $21,414 (Life insurance $16,586 incl. $5,918 taxes; 401(k) $4,750; other $78)

Performance Compensation

Annual Bonus (2024)

MetricWeightingTargetActualPayout
Accelerate clinical development (LYL797, LYL119, LYL845)60% CEO target 60% of base ($405,000) Company achievement 80% $324,000
Advance research, reprogramming, manufacturing25% Included in 80% achievement Included above
People/financial resource management15% Included in 80% achievement Included above

Equity Awards (2024 grants)

InstrumentGrantTermsFair Value
PSUs (market + performance)1,400,000 shares Market: 2- and 3-year relative TSR tranches; Performance: clinical milestones; 2/3 of performance PSUs vest 50% at milestone certification and 50% at earlier of 1 year post-certification or end of 3-year period; remaining 1/3 vests at certification; service-contingent $474,000 grant-date fair value for market PSUs; performance PSUs valued $0 at grant (probability not met); max performance-case value $2,160,000

Historical Option Awards (selected)

Grant DateExercisableUnexercisableExercise PriceVesting Notes
05/20/2021 (Board service)400,000 $14.40 Early-exercisable; monthly vesting over 36 months
06/08/2022 (Board service)65,000 $5.31 100% vests at first anniversary
12/15/2022 (CEO commencement)3,000,000 4,500,000 $1.87 (repriced 11/16/2023) Original 25% at year one then monthly; vesting extended one year due to repricing; must have remained employed through 11/15/2024 for repriced exercise price eligibility

Equity Ownership & Alignment

MetricAs of 03/31/2024As of 03/31/2025
Beneficial Ownership (shares)2,590,000 4,265,000
Ownership (% of outstanding)1.0% 1.4%
CompositionMix of common stock and options exercisable within 60 days 175,000 common + 4,090,000 options exercisable within 60 days
Hedging/Pledging PolicyCompany prohibits hedging and pledging; no margin holding allowed Company prohibits hedging and pledging; no margin holding allowed

Outstanding PSUs (as of 12/31/2024): 1,400,000 eligible PSUs reported, with market value of unearned PSUs estimated at $896,000 using $0.64 year-end price for accounting display; vesting subject to performance certification and service .

Employment Terms

TermDetail
Offer letterDecember 2022 appointment as President & CEO
Annual Target Bonus60% of base salary
Severance (no CIC)Lump sum: 18 months base + 1.5x target bonus; up to 18 months COBRA or cash equivalent; additional 18 months vesting credit; vested options exercisable up to 12 months post-termination (earlier of option expiry or Change in Control)
CIC treatment100% acceleration if awards not assumed/substituted or if terminated without Cause/for Good Reason from 3 months pre- to 24 months post-CIC
ClawbackDodd-Frank compliant clawback adopted September 2023; SOX 304 applicable to CEO/CFO upon misconduct-related restatements
Insider tradingHedging/pledging prohibited; short sales and derivative speculation barred

Board Governance

  • Role: President & CEO and director; not independent under Nasdaq rules .
  • Board leadership: Chair is Richard Klausner; Lead Independent Director is Catherine Friedman, overseeing CEO evaluations and succession planning .
  • Committees: Seely is not listed as a member of Audit, Compensation, or Nominating & Corporate Governance committees .
  • Attendance: All current directors except Mr. Nelsen attended at least 75% of Board/committee meetings in FY2024 (implies Seely met attendance threshold) .
  • Director compensation: As an employee director, she received no additional director compensation .

Director and Executive Performance Signals

Indicator202220232024
Cumulative TSR (value of $100 investment)44.83 25.06 8.27
Net Loss (thousands)$(183,118) $(234,632) $(342,994)

Additional governance/trading watchpoints:

  • Option repricing: In November 2023, stock options with exercise prices >$2.37 were repriced to $1.87; executives’ vesting schedules extended by one year; eligibility required employment through November 15, 2024 .
  • Interim PFO appointment: On October 31, 2025, Seely was appointed interim principal financial officer (while serving as CEO), with the Corporate Controller named principal accounting officer—temporary dual financial oversight signaling leadership transition risk .
  • Reverse stock split proposal: Board sought stockholder approval for a 1-for-10 to 1-for-25 reverse split to address Nasdaq minimum bid compliance; 295.3M shares outstanding as of 4/11/2025 .

Compensation Structure Analysis

  • Mix shift and performance linkage: 2024 CEO equity was entirely PSUs tied to relative TSR and clinical milestones, increasing at-risk pay and performance alignment versus historical heavy options use .
  • Repricing risk: The 2023 option repricing lowered strike prices and extended vesting—a shareholder-sensitive action that can be viewed as reducing downside risk for insiders while diluting pay-for-performance rigor .
  • Governance protections: Clawback policy adopted; hedging/pledging prohibited, strengthening alignment .

Equity Award Vesting and Potential Selling Pressure

  • PSUs: Multi-tranche vesting dependent on milestone certification and TSR outcomes over 2- and 3-year periods; staggered vesting can create event-driven liquidity windows post-certification .
  • Options: Large 12/15/2022 option grant (7.5M shares total) repriced to $1.87 with extended vesting—potential selling pressure if materially in-the-money post-reverse split or clinical catalysts; early-exercisable director options exist .

Related Party Transactions and Red Flags

  • Related party transactions: Company reports none requiring Item 404(a) disclosure since 2023 beyond those listed; policy requires Audit Committee review and recusal where appropriate .
  • Tax gross-ups/perks: Disclosed life insurance premium taxes, but no executive tax gross-ups on golden parachutes disclosed .
  • Hedging/pledging: Explicitly prohibited by policy (alignment positive) .
  • Option repricing: Explicit 2023 repricing event (red flag to monitor) .

Compensation Peer Group and Consultant Use

  • Consultants: Aon (through July 2024) and Alpine (from July 2024) engaged to refine strategy, set peer group, and benchmark executive/director compensation; Compensation Committee retains sole authority over advisors .
  • Peer group details: Not disclosed; Committee reviews and approves compensation levels and peer composition .

Expertise & Qualifications

  • Industry impact: Led major oncology/urology product approvals (XTANDI, ORGOVYX, MYFEMBREE) and has extensive clinical development leadership .
  • Education and training: Journalism and M.D.; internal medicine and endocrinology specialization; academic faculty experience .

Employment & Contracts (Selected Provisions)

ProvisionCEO (Seely)
Good Reason definitionMaterial reduction in role; breach; forced relocation >35 miles; directive to violate law—subject to notice and cure procedures
Cause definitionFelony/moral turpitude; willful gross negligence/misconduct; material policy breach; material legal violation harming Company; fraud/dishonesty—curable where applicable

Investment Implications

  • Alignment: 2024 shift to 100% PSUs for CEO and adoption of clawback plus anti-hedging/pledging policies strengthen pay-for-performance and shareholder alignment .
  • Retention and liquidity timing: Large, extended-vesting, repriced option package combined with milestone/TSR PSUs creates multi-year retention hooks, but clinical milestone certification and potential reverse split could open selling windows; monitor Form 4s around catalysts .
  • Governance quality: CEO is a non-independent director; however, Chair and Lead Independent Director roles are separated with robust LID remit and independent committees; attendance meets thresholds, reducing dual-role independence concerns .
  • Risk flags: 2023 option repricing and the 2025 reverse split proposal are notable; consider their impact on insider incentives and potential dilution/perception, and track interim PFO designation for stability of financial oversight .
  • Performance backdrop: Pre-commercial losses and low TSR values in 2023–2024 emphasize binary clinical execution risk; compensation metrics tied to clinical milestones and TSR appropriately reflect that reality .