Sign in

You're signed outSign in or to get full access.

Michael Sumner

Chief Medical Officer at INOVIO PHARMACEUTICALSINOVIO PHARMACEUTICALS
Executive

About Michael Sumner

Michael Sumner, M.D., is Inovio’s Chief Medical Officer (CMO) since June 2022; age 59; medical degree from the University of London; Member of the Royal College of Physicians; MBA from Henley Management College (UK). He brings 25+ years of late-stage clinical and commercial leadership, credited with advancing regulatory designations and pivotal collaborations for INO-3107 and INO-3112 in 2024 . Company performance context during his tenure: the value of an initial $100 investment (TSR proxy) fell from $31.26 (2022) to $10.22 (2023) to $3.06 (2024), while net losses improved from $(280)M (2022) to $(135)M (2023) to $(107)M (2024) .

Past Roles

OrganizationRoleYearsStrategic Impact
Orexo ABChief Medical Officer2013–2022Led global late-stage approvals and supported successful commercial products across multiple therapeutic areas
Novartis PharmaceuticalsEuropean- and US-based leadership rolesNot disclosedSenior roles spanning development/commercial leadership
Aventis BehringLeadership rolesNot disclosedClinical/medical leadership roles
Novo NordiskLeadership rolesNot disclosedClinical/medical leadership roles
Shire PharmaceuticalsLeadership rolesNot disclosedClinical/medical leadership roles

External Roles

OrganizationRoleYearsNotes
None disclosedNo public company board or external directorships disclosed for Dr. Sumner

Fixed Compensation

Item20242025 (as of Mar 1)Notes
Base Salary ($)$535,600 $546,312 Employment agreement sets annual salary, eligible for annual review
Target Bonus (%)40% of base 40% of base Determined by Compensation Committee
Corporate Performance Score (Annual Incentive)78% Company-wide weighted score for 2024
Non-Equity Incentive Payout ($)$167,107 78% payout on target
Discretionary Bonus Top-up ($)$47,133 Committee exercised discretion to increase to 100% of target
Total 2024 Cash Incentive ($)$214,240 (components above) Target bonus dollar equals 40% of salary ($214,240)
401(k) Match ($)$15,250 Company 50% match up to 12% contribution

Performance Compensation

Annual Cash Incentive (2024)

Metric CategoryWeighting (%)TargetActual Achievement (%)Payout Contribution Notes
INO-3107 (RRP) development & commercialization60100%43 Completed RRP-002 durability data; pre-BLA meeting; ILAP designation; EMA CAT certification; commercial readiness
INO-3112 (HPV+ OPSCC) path14100%14 Clinical supply/collab with Coherus; alignment with FDA on Phase 3
Immunotherapy pipeline (chronic viral, pre-cancers, cancers)4100%2 Next step for INO-5401; new discovery candidate
Preventative vaccines/infectious diseases4100%2 INO-4201 booster data; Phase 1 DMAbs follow-up
Other corporate objectives (financing, comms, HR)18100%17 >$60M offerings; org/infrastructure build
Total100100%78 Corporate score used to compute payout
  • Committee discretion: Sumner’s payout increased to 100% of target due to leadership impact (ILAP for INO-3107; Coherus Phase 3 collaboration), adding $47,133 .

Equity Awards (2024)

Award TypeGrant DateShares/Units (#)Grant Date FV ($)Exercise Price ($)Vesting SchedulePerformance ConditionsExpiration
Stock OptionsFeb 28, 202424,458 $136,320 $8.46 25% immediate; 25% on each anniversary for 3 years 2/28/2034
Time-based RSUsFeb 28, 202419,321 $139,596 1/3 on 2/26/2025; 1/3 on 2/26/2026; 1/3 on 2/26/2027
PSU – Milestone-based RSUs (~70%)May 23, 20246,230 $68,281 By milestone deadlinesINO-3107 development/regulatory/commercialization milestones with deadlines from end-2025 to end-2027
PSU – Market-based RSUs (~30%)May 23, 20242,670 $28,542 Over 6/1/2024–12/31/2027Relative TSR vs Russell 2000 Biotech; payout 50% at 25th percentile, 100% at 50th, 150% at ≥75th; capped at target if TSR negative
Supplemental Performance Stock OptionDec 18, 20245,708 Target FV $0; max $8,334 if highest achievement $1.78 Vests in full on 3/31/2026 upon goal achievement Submission of INO-3107 BLA and first patient enrolled in confirmatory trial by 9/30/2025 12/18/2034
Supplemental Milestone-based RSUsDec 18, 20244,292 Vests in full on 3/31/2026 upon goal achievement Same BLA submission + confirmatory enrollment by 9/30/2025
Legacy RSUs (appointment grant)Jun 30, 20222,916 Vests in full on 6/30/2025

PSU accounting: As of 12/31/2024, Milestone-based RSUs were not deemed probable; no expense recognized; Market-based RSUs valued via Monte Carlo ($10.69 per share) .

Equity Ownership & Alignment

ItemDetail
Total beneficial ownership63,472 shares; less than 1% of outstanding
Components within 60 days of 3/24/202547,858 options exercisable; 2,385 RSUs vesting
Outstanding equity awards (at 12/31/2024)Multiple options at $20.76, $14.88, $8.46, $1.78; time RSUs and PSUs per table above
Ownership guidelinesExecutives must hold 1x base salary; compliance progress deemed appropriate as of 3/24/2025
Hedging/pledgingInsider Trading Policy prohibits hedging; pledging and margin transactions prohibited without Compensation Committee consent; no pledging disclosed for Sumner
Shares pledgedNone disclosed

Employment Terms

TermSummary
Employment agreementCMO; eligible for incentive bonus; base $546,312 as of 3/1/2025; target bonus 40% of base
Severance Plan participationYes (Severance Plan adopted Mar 2024)
Severance (no CIC)Salary continuation: 12 months; Company-paid COBRA during Severance Period (or until new employment with similar benefits)
Change-in-control (double trigger, within 1 year post-CIC)Salary continuation: 18 months; Bonus: 1.5x target; Time-based equity: 100% acceleration; Company-paid COBRA: 18 months (or until similar benefits)
DisabilitySalary continuation: 12 months; COBRA: 12 months; Time-based equity continues vesting; performance awards remain outstanding to performance period end
DeathTime-based equity acceleration per participation agreement; performance awards remain outstanding to performance period end
ClawbackDodd-Frank-compliant recoupment policy for restatements; recovery of excess incentive comp and related trading profits
Non-compete/Restrictive covenantsSeverance conditioned on release and continued compliance with proprietary information/any restrictive covenant agreements; no specific non-compete term disclosed for Sumner

Performance & Track Record

  • 2024 achievements credited to Sumner: led UK ILAP designation for INO-3107; secured Coherus collaboration for INO-3112 Phase 3; Committee recognized scope/complexity and leadership impact with discretionary top-up to 100% bonus target .
  • Company pay-for-performance: 2024 say-on-pay approval 74% (vs 64% in 2023; 70% in 2022), with added PSU program and enhanced disclosure; peer-aligned design and majority at-risk pay .
  • TSR and net loss trend during his tenure: $100 TSR proxy value declined from $31.26 (2022) to $3.06 (2024); net loss improved from $(280)M (2022) to $(107)M (2024) .

Compensation Committee Analysis (context)

  • Peer group: 20 biotech peers (phase 3/NDA focus, $150M–$1.5B market cap; 100–800 employees); long-term equity grant values generally targeted near median .
  • Independent consultant: Aon; no conflicts; recommendations informed but committee made independent decisions .
  • Ownership guidelines and anti-hedging: reinforce alignment; executives progressing toward targets .

Equity Award Vesting & Potential Selling Pressure

DateEventShares/UnitsTypeNotes
Jun 30, 2025Vest2,916RSUsLegacy appointment RSUs fully vest
May 15, 2025 & 2026Vest4,770 (split)RSUsTwo equal installments
Feb 26, 2026 & 2027Vest12, (remaining of 15,029)RSUs1/3 vested on 2/26/2025; remaining in 2026–2027
Sep 30, 2025 (deadline)Performance deadlinePSU/Perf OptionsBLA submission + first patient enrolled to earn Dec 2024 awards
Mar 31, 2026Performance vest4,292 RSUs; 5,708 optionsPSU & Perf OptionFull vest contingent on meeting the BLA/enrollment goals by 9/30/2025
2025–2027PSU milestones6,230RSUsVest upon INO-3107 milestones by end-2025 to end-2027
Through 12/31/2027PSU market2,670RSUsVest based on Relative TSR percentile vs Russell 2000 Biotech; 50–150% payout, capped at target if absolute TSR negative

Implication: Concentrated vesting dates in 2025–2026 (particularly 6/30/2025 and 3/31/2026) could create event-driven liquidity considerations; PSU structure ties significant value to regulatory and TSR outcomes, moderating near-term monetization risk .

Investment Implications

  • Pay-for-performance alignment: Sumner’s 2024 compensation mix includes PSUs (milestones and market-based TSR) and a discretionary bonus increase tied to specific 2024 execution, aligning incentives to regulatory progress and shareholder returns .
  • Retention risk: Robust double-trigger CIC protection (18 months salary; 1.5x target bonus; 100% time-based acceleration) plus 2024 supplemental performance grants targeted to INO-3107 BLA reduces near-term departure risk; severance without CIC provides 12 months salary/benefits .
  • Trading signal watchpoints: Monitor Form 4s around 6/30/2025 and 3/31/2026 vest dates; PSU achievement by 9/30/2025 would unlock additional equity, potentially increasing sellable float for the executive; hedging/pledging restrictions mitigate leverage-induced supply risk .
  • Governance: No gross-ups, Dodd-Frank-compliant clawback, and improved say-on-pay support (74% in 2024) suggest constructive shareholder posture, though TSR underperformance and ongoing losses frame execution pressure for pipeline commercialization (INO-3107) .