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Karin Tollefson

Director at VerastemVerastem
Board

About Karin Tollefson

Karin Tollefson, PharmD (age 58), has served as an independent Class II director of Verastem (VSTM) since May 2023. She is currently Senior Vice President and Chief Oncology Medical Officer at Pfizer Inc.; previously she held senior medical affairs leadership roles at Seagen Inc., Nektar Therapeutics, and Eli Lilly (1992–2017). She earned her PharmD from the University of Kansas in 1992 after pre-pharmacy studies at Kansas State University. The Board has affirmatively determined she is independent under Nasdaq rules.

Past Roles

OrganizationRoleTenureCommittees/Impact
Seagen Inc.SVP, Global Medical Affairs (since Nov 2021); Global Head of Medical Affairs (since Aug 2019)2019–2021/2021–2023Oncology medical affairs leadership
Nektar TherapeuticsVP, Medical AffairsMay 2018–Aug 2019Oncology medical affairs
Eli Lilly & CompanySenior Director, Global Medical Affairs, Oncology BU; Senior Director, Portfolio Project Mgmt & Ops, Oncology BU; multiple progressive roles1992–Dec 2017Oncology development and portfolio operations leadership

External Roles

OrganizationRoleTenureNotes
Pfizer Inc.SVP, Chief Oncology Medical OfficerCurrentFull-time operating role at a large biopharma; not a Verastem committee chair
American Lung AssociationDirector (Board)2013–2019Non-profit board service
The Leukemia & Lymphoma Society (Indiana Board of Trustees)Trustee2013–2018Non-profit board service

Board Governance

  • Committee assignments: Member, Nominating & Corporate Governance Committee (chair: John Johnson; other member: Eric Rowinsky) and Commercialization Committee (chair: Brian Stuglik; other member: Anil Kapur).
  • Independence: The Board determined all directors other than the CEO (Paterson), former CEO (Stuglik), and former CBO/CFO (Gagnon) are independent; this includes Dr. Tollefson.
  • Attendance: In 2024, the Board met 8 times; each director attended at least 75% of Board and committee meetings for their service period.
  • Committee activity: Nominating & Corporate Governance met 2 times; Commercialization met 5 times in 2024.

Fixed Compensation (Director – 2024)

ComponentAmount
Annual cash fees$60,000
All other compensation
Total cash$60,000

Policy detail (for context): non-employee directors receive a $45,000 annual retainer; committee membership fees include $5,000 (Nominating & Corporate Governance member) and $10,000 (Commercialization member); amounts paid quarterly.

Performance Compensation (Director Equity – 2024)

Equity Element2024 Grant SizeVesting2024 Grant Fair Value
Stock options12,500 options (annual grant)Monthly over 1 year, service-based$32,926 (individual 2024 option awards; includes grant and any eligible exchange incremental value as applicable)
RSUs8,333 RSUs (annual grant)Monthly over 1 year, service-based$27,249

Additional notes:

  • Annual equity mix for non-employee directors added RSUs starting in 2024; option and RSU awards vest monthly over one year, service-based.
  • 2024 one-time Option Exchange Program: several directors participated; Dr. Tollefson is not listed among participants who exchanged options.

Other Directorships & Interlocks

Company/OrganizationTypeRoleNotes
Public company directorshipsPublicThe proxy biography does not list other current public company directorships for Dr. Tollefson.
Pfizer Inc.Corporate employerSVP, Chief Oncology Medical OfficerFull-time operating role; Board maintains independence determination under Nasdaq standards.

Expertise & Qualifications

  • Therapeutic area depth in oncology across medical affairs and development; senior leadership experience at Eli Lilly, Seagen, Nektar, and Pfizer.
  • PharmD (University of Kansas, 1992); extensive commercialization/medical affairs perspective aligned with Verastem’s launch preparation efforts (Commercialization Committee member).

Equity Ownership (Alignment)

MeasureDetail
Shares held directly6,249 shares
Options exercisable within 60 days (3/25/2025)23,610 options
RSUs vesting within 60 days (3/25/2025)1,389 RSUs
Total beneficial ownership31,248 shares (including derivatives within 60 days)
Ownership as % of outstanding<1% (as denoted by “*” footnote)
Hedging/pledging policyCompany prohibits short sales, derivatives, hedging, and pledging of Company stock by directors and employees.

Holdings at year-end (context): As of 12/31/2024, she held 28,124 stock options and 3,473 unvested RSUs.

Governance Assessment

  • Board effectiveness and independence: Independent status affirmed; active on two governance-critical committees (Nominating & Corporate Governance; Commercialization), supporting board refresh, ESG oversight, and launch readiness. Attendance met Board standard (≥75%).
  • Compensation and alignment: Roughly balanced cash/equity mix in 2024 (cash $60,000; equity grant-date fair value $60,175), which ties director value to stock performance via time-based RSUs and options; no “all other” compensation reported for her.
  • Ownership and trading controls: Beneficial ownership is modest relative to outstanding shares; Company policies prohibit hedging/pledging and have adopted a Dodd-Frank-aligned clawback (executive officers), bolstering alignment and risk controls.
  • Conflicts/related-party exposure: Audit Committee reviews and approves related-person transactions; the compensation table shows no consulting or other side arrangements for Dr. Tollefson in 2024, and she is not listed in the option exchange participants—both supportive of independence and clean incentives.