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Michael Kelly

Director at Prime Medicine
Board

About Michael Kelly

Independent director since November 2021; aged 68 as of April 22, 2025. Founder & President of Sentry Hill Partners (since January 2018). Former Amgen senior executive (2003–2017), most recently SVP Global Business Services and VP & CFO, International Commercial Operations. B.Sc. in Business Administration (Finance/Industrial Relations), Florida A&M University. Our Board designated him an “audit committee financial expert.”

Past Roles

OrganizationRoleTenureCommittees/Impact
Amgen, Inc.SVP Global Business Services; VP & CFO, International Commercial Operations2003–2017Senior finance/operator experience relevant to audit oversight
Tanox, Inc.; Biogen, Inc.; Nutrasweet Kelco (Monsanto Life Sciences)Various rolesNot disclosedSector and finance experience

External Roles

OrganizationRoleTenureCommittees/Notes
Amicus Therapeutics, Inc.DirectorJoined Dec 2020Public biotech board
DMC Global Inc.DirectorJoined Jul 2020Public industrial/composites board
NeoGenomics Laboratories, Inc.DirectorJoined Jul 2020Public diagnostics board
nChroma Bio, Inc.DirectorJoined Dec 2024Private gene editing company (formed via Chroma Medicine/Nvelop)
Aprea Therapeutics, Inc.Director (prior)Sep 2020–May 2022Prior public biotech board
Hookipa Pharma Inc.Director (prior)Feb 2019–Apr 2023Prior public biopharma board
Chroma MedicineDirector (prior)Feb 2023–Dec 2024Merged to form nChroma Bio
Direct ReliefCouncil of Advisors; former Audit Committee ChairNot disclosedNon-profit governance/oversight

Board Governance

  • Committee assignments: Audit Committee Chair; not on Compensation or Nominating & Corporate Governance. Committee matrix confirms Audit Chair role.
  • Independence: Board determined in February 2025 that all directors except Keith Gottesdiener and Jeffrey Marrazzo are independent under Nasdaq/SEC rules; Kelly is independent.
  • Audit committee responsibilities and activity: Oversees auditor selection, financial reporting, ICFR, related-party approvals, risk (including cybersecurity), and earnings releases; met five times in FY2024.
  • Audit Committee Report: Board affirms Kelly as “audit committee financial expert”; audit committee reviewed 2024 10-K inclusion, auditor independence, PCAOB AS 1301 topics.
  • Board attendance: Board held six meetings in 2024; each incumbent director except Robert Nelsen attended ≥75% of Board/committee meetings on which they served, implying Kelly met the 75% threshold. Non-employee directors held executive sessions during regularly scheduled Board meetings where convened.
  • Board leadership: No designated chairperson or lead director; structure reviewed by independent directors.

Fixed Compensation

ComponentAmountNotes
Annual Board retainer (non-employee)$45,000Increased from $40,000 in May 2024
Audit Committee Chair retainer$20,000Increased from $15,000 in May 2024
Audit Committee member retainer$10,000Increased from $7,500 in May 2024
Compensation Committee Chair/member$15,000 / $7,500Adjusted May 2024
Nominating & Corporate Governance Chair/member$10,000 / $5,000As of May 2024
Meeting feesNone disclosedPolicy does not list per-meeting fees; expenses reimbursed
2024 Director Compensation (Michael Kelly)Amount (USD)
Fees earned or paid in cash$61,250
Option awards (grant-date fair value)$237,528
All other compensation
Total$298,778

Notes:

  • As part of annual director equity grants, Kelly received options to purchase 45,000 shares in 2024; as of Dec 31, 2024 he held options to purchase an aggregate of 106,578 shares.
  • Aggregate annual cap: $1,600,000 in first calendar year of service as a non-employee director; $1,000,000 thereafter.

Performance Compensation

  • Equity structure: Non-employee directors receive stock options (Initial Director Grant up to $800,000 value, capped at 90,000 shares; Annual Director Grant up to $400,000 value, capped at 45,000 shares). Annual grants vest fully by the next Annual Meeting or one year; initial grants vest in equal annual tranches over three years. Vested options remain exercisable for 12 months post-Board departure; vesting is fully accelerated upon sale of the Company.
  • Performance metrics: None disclosed for director compensation (no revenue/EBITDA/TSR targets tied to director pay).

Other Directorships & Interlocks

  • Interlocks: GV and ARCH-affiliated directors (Schenkein/Nelsen) sit on PRME’s Board; Kelly is not affiliated with those investors. Related-party approvals are overseen by the Audit Committee per policy, which Kelly chairs; all related party transactions >$120,000 require Audit Committee approval.
  • Sector overlap: Kelly sits on multiple life sciences boards (Amicus, nChroma Bio) that operate in biotech/genetics; potential overlap with PRME’s gene-editing space is mitigated by related-party policies and independence determinations.

Expertise & Qualifications

  • Finance and operations: Prior CFO responsibilities and global services leadership at Amgen provide deep financial literacy; Board designated him as audit committee financial expert.
  • Industry: Decades across biotech, diagnostics, and pharma supply chains; multiple public company board seats.
  • Risk oversight: Audit chair responsibilities explicitly include enterprise risk (financial, operational, privacy, security, cybersecurity, legal/regulatory) and related-person transactions.

Equity Ownership

As-of DateShares Beneficially Owned% of OutstandingComposition
March 31, 202558,576Less than 1%Consists entirely of shares underlying options exercisable within 60 days
June 30, 2025103,576Less than 1%Consists entirely of shares underlying options exercisable within 60 days

Policy Notes:

  • Insider trading policy prohibits short sales, puts/calls, and other hedging transactions; highlights risk of margin/pledging but does not explicitly state a pledging ban.

Governance Assessment

  • Strengths:

    • Audit Committee leadership with “financial expert” designation; five audit meetings in 2024 and robust remit over ICFR, auditor independence, risk, and related-party oversight.
    • Independence affirmed; attendance ≥75% threshold met in 2024.
    • Director equity is option-based, aligning with long-term value creation; vesting fully accelerates upon sale, ensuring continuity through strategic events.
  • Concerns / RED FLAGS:

    • Option repricing proposal includes non-employee directors: up to 958,920 director options eligible; weighted average exercise price $10.67; repricing to the greater of $2.42 or closing price on the Repricing Date; 18‑month retention condition for directors, with reversion to original exercise price if exercised before the retention date. This is shareholder-unfriendly and may signal weak pay discipline.
    • Broader dilution/overhang dynamics necessitated consultant input (Alpine Rewards) and special meeting; while positioned as retention-focused, repricing reduces at‑risk nature of awards.
    • Multiple external biotech board seats could create perceived information-flow risks; mitigation depends on strict adherence to related‑party transaction policies and recusals overseen by the Audit Committee.
  • Compensation Mix Signal:

    • 2024 mix for Kelly: $61,250 cash vs $237,528 options (heavy equity tilt), consistent with policy that emphasizes option grants over RSUs.
  • Attendance & Engagement:

    • Board met six times; audit met five times; Kelly met ≥75% attendance. Regular executive sessions support independent oversight.
  • Process & Consultant Use:

    • Compensation Committee uses Alpine Rewards; Audit Committee reviews related-party transactions; independence and risk oversight processes are documented in charters.

Fixed Compensation (Policy Detail)

Policy ElementAmountVesting/Terms
Initial Director GrantUp to $800,000 value (cap 90,000 shares)Vests in equal annual installments over three years; service-based
Annual Director GrantUp to $400,000 value (cap 45,000 shares)Vests fully by next Annual Meeting or one year; pro-rated if appointed off-cycle
AccelerationFull acceleration of vesting upon sale of the Company; vested options exercisable for 12 months post-departure

Performance Compensation (Director Metrics)

  • No quantitative performance metrics (revenue, EBITDA, TSR, ESG) are tied to director compensation; director equity awards are time-based per policy.

Related-Party Exposure

  • Audit Committee must approve any related-party transaction >$120,000; factors include arms-length terms and shareholder interests. Kelly, as Audit Chair, plays a key role in screening these.
  • 2024–2025 notable related-party contexts involve GV/ARCH investments and a BMS collaboration (with BMS becoming a >5% holder); oversight processes described, but no Kelly-specific transactions disclosed.

Other Notes

  • Board size/composition and ages (Kelly: Class I, age 68). No designated chair/lead independent director; structure deemed appropriate by independent directors.
  • Executive sessions convened among non-employee directors during regularly scheduled Board meetings in 2024.
  • Voting/meeting logistics (Annual and Special Meetings) detailed in proxies; not directly governance quality but indicates procedural transparency.