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William Grossman

Director at enGene Holdings
Board

About William Grossman

William Grossman, M.D., Ph.D., was appointed as an independent director of enGene Holdings Inc. (ENGN) on July 8, 2025, with a term expiring at the first annual general meeting following his appointment; committee assignments were not yet determined at appointment . He is a seasoned oncology drug development leader and co-founder/head of R&D at Oncko, with prior senior roles at Gilead (SVP Oncology TA Head), Arcus Biosciences (CMO), Bellicum (CMO), AbbVie, and Genentech/Roche (Group Medical Director leading Tecentriq combination programs and the MORPHEUS platform) .

Past Roles

OrganizationRoleTenureCommittees/Impact
Gilead SciencesSVP, Oncology Therapeutic Area HeadPrior to Oncko; dates not disclosedLed oncology clinical development
Arcus BiosciencesChief Medical OfficerAppointed 2019Led clinical development and MORPHEUS-style platform experience
Bellicum PharmaceuticalsChief Medical OfficerPriorCMO responsibilities across clinical/regulatory
Genentech/RocheGroup Medical Director, Cancer ImmunotherapyPriorGlobal development lead for Tecentriq combinations; MORPHEUS platform
AbbVieOncology leadership rolesPriorMedical affairs strategy for oncology franchise
Oncko, Inc.Co-Founder; Head of R&DCurrentClinical/regulatory leadership across modalities

External Roles

OrganizationRoleStatusNotes
Day One Biopharmaceuticals (Nasdaq: DAWN)DirectorAppointed Jan 17, 2024Oncology board addition during growth phase
Pionyr ImmunotherapeuticsDirectorCurrentBoard membership noted by DAWN IR
Tizona TherapeuticsDirectorCurrentBoard membership noted by DAWN IR
Oncko, Inc.Co-Founder & Head of R&DCurrentOncology R&D leadership

Board Governance

  • Appointment and term: Appointed July 8, 2025; term expires at the first AGM following appointment; board size increased from seven to nine with appointments of Grossman, Astley-Sparke, and Heffernan .
  • Independence: Appointed as an independent director and to participate in ENGN’s standard independent director compensation plan; no Item 404(a) related-party transactions associated with his selection .
  • Committee assignments: Not determined at the time of appointment . As context, ENGN’s standing committees and FY2024 composition were: Audit (Chair Lota Zoth; members Brunk, Glickman) ; Compensation (Chair Brunk; members Hastings, Joustra) ; Nominating & Corporate Governance (Chair Glickman; members Bos, Hastings, Zoth) .
  • Attendance: In FY2024, the Board held eight meetings and no director attended fewer than 75% of board and committee meetings; independent directors hold regular executive sessions .
  • Board leadership and mandate: The Chair is intended to be independent; if not, a Lead Director is appointed. enGene’s Board meets at least quarterly and operates under a formal mandate emphasizing strategic oversight, risk monitoring via committees, and independent sessions .

Fixed Compensation

Compensation ElementAmountNotes
Annual cash fee – all non-employee directors$40,000Standard director retainer
Independent Chairman or Lead Independent Director cash fee$75,000If applicable to role
Audit Committee – Chair$20,000Annual committee chair fee
Audit Committee – Member$10,000Annual member fee
Compensation Committee – Chair$18,000Annual committee chair fee
Compensation Committee – Member$9,000Annual member fee
Nominating & Corporate Governance Committee – Chair$10,000Annual committee chair fee
Nominating & Corporate Governance Committee – Member$5,000Annual member fee
Non-employee director annual cash + equity cap$500,000Aggregate grant-date value plus cash per calendar year
Initial annual period cap (first year of appointment)$750,000Aggregate grant-date value plus cash during initial period
  • Indemnification: New independent directors will enter into indemnification agreements substantially in the form included in ENGN’s 2024 10-K .
  • Travel expense reimbursement: Reasonable expenses for Board/committee attendance reimbursed .

Performance Compensation

Equity ElementDetailVesting/TermPricing
Initial stock option award40,000 sharesVests 1/3 on each of the first, second, and third anniversaries of grant; 10-year termExercise price = fair market value at grant
Annual stock option award20,000 sharesGranted after each annual meeting if ≥4 months of service; vests in full on first anniversary; 10-year termExercise price = fair market value at grant
Equity plan performance metrics (plan-wide; may be used for certain awards)Examples include cash flow, revenue, EBITDA, EPS, TSR, share price, ROE/ROA, regulatory filings/approvals, operational goalsDetermined by Committee at grant; absolute or relative; corporate-wide or segmentAs specified by Committee under plan
  • Director grants are options with time-based vesting; no director-specific performance targets are disclosed for options. The Incentive Equity Plan permits performance-based awards and includes change-of-control provisions for award treatment (assumption/substitution; potential acceleration if not assumed) and prohibits repricing without shareholder approval .

Other Directorships & Interlocks

CompanyRelationship to ENGNPotential Interlock/Conflict
Day One BiopharmaceuticalsNo disclosed business with ENGNBoard role at another oncology company; no ENGN related-party transactions reported
Pionyr ImmunotherapeuticsNot disclosedPrivate; no ENGN related-party transactions reported
Tizona TherapeuticsNot disclosedPrivate; no ENGN related-party transactions reported
  • Related-party transactions: ENGN disclosed no Item 404(a) transactions with Grossman at appointment .

Expertise & Qualifications

  • Oncology clinical development leader with hands-on regulatory experience across small molecules, biologics, and cellular therapies; led Tecentriq combinations and MORPHEUS platform at Genentech/Roche .
  • Senior executive experience spanning Gilead, Arcus, Bellicum, AbbVie, and Genentech, plus founder/head of R&D at Oncko; strong commercialization and global launch perspective .
  • Credentials: M.D., Ph.D. in relevant fields; deep immuno-oncology domain expertise .

Equity Ownership

ItemDetail
Beneficial ownership listing (as of April 25, 2025)Grossman was not listed among directors/executives in the beneficial ownership table; 51,070,851 shares outstanding
Hedging/PledgingInsider Trading Policy prohibits hedging and speculative trading; insiders are strongly discouraged from pledging company securities as collateral
Ownership guidelinesNo explicit director stock ownership guideline disclosed; non-employee director annual aggregate cap applies

Governance Assessment

  • Signals supportive of investor confidence:

    • Independent appointment aligned with ENGN’s commercialization phase; deep oncology development and regulatory expertise strengthens board effectiveness .
    • No Item 404(a) related-party transactions at appointment; indemnification consistent with peer practices .
    • Balanced director pay structure with clear committee fee schedules and time-based option vesting; fair-market strike and 10-year terms reduce repricing risk; plan prohibits repricing without shareholder approval .
  • Watch items:

    • Committee assignments were pending at appointment; monitor subsequent committee placement for optimal oversight coverage (Audit/Comp/NCG) .
    • Multiple external board roles (e.g., DAWN, Pionyr, Tizona) warrant standard time-commitment monitoring; no conflicts disclosed, but ongoing vigilance advisable .
  • RED FLAGS:

    • None disclosed: No related-party transactions; no attendance concerns (FY2024 board-wide attendance ≥75% for incumbents; Grossman joined post-FY2024) .

Overall, Grossman’s appointment adds relevant commercialization and immuno-oncology depth with independent status and clean conflict disclosures; subsequent committee assignments and equity grant disclosures should be tracked to assess alignment and engagement .