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Robert Stein

About Robert B. Stein

Robert B. Stein, MD, PhD, is a director of Protagenic Therapeutics (PTIX) and serves concurrently as the company’s Chief Medical Officer under a consulting agreement, having joined the board in February 2016 following the merger closing . He holds an MD and PhD in Physiology & Pharmacology from Duke University and has held senior R&D leadership roles at Ligand Pharmaceuticals, DuPont Merck, Incyte, Roche Palo Alto, and KineMed, contributing to multiple marketed therapies (e.g., Sustiva, Eliquis) . The company discloses Dr. Stein filed a personal Chapter 7 bankruptcy in August 2012, discharged May 2013 . He is not an “independent” director under Nasdaq rules due to his officer role (CMO) at PTIX .

Past Roles

OrganizationRoleTenureCommittees/Impact
Ligand PharmaceuticalsExecutive managementNot disclosedContributed to market approvals (e.g., Promacta)
DuPont MerckExecutive managementNot disclosedR&D leadership and product development
Incyte PharmaceuticalsExecutive managementNot disclosedShaped vaccine/adjuvant clinical strategy
Roche Palo AltoExecutive managementNot disclosedPreclinical and translational medicine
KineMedExecutive managementNot disclosedTranslational medicine leadership
Merck, Sharp & DohmeEarly careerNot disclosedBegan industry career

External Roles

OrganizationRoleStatusNotes
Agenus Inc.Chief Scientific OfficerCurrentLeads research, preclinical development, translational medicine; integrates acquired antibody platforms

Board Governance

CommitteeMembershipChair RoleNotes
Science CommitteeMemberChairChairs Science Committee with Buell and Armen as members
Clinical & Regulatory CommitteeMemberNoMember; committee reviews clinical program progress at least annually
Audit CommitteeNot a memberNoAudit Committee: Corvese (Chair), Barrage, Wright; Corvese designated financial expert
Compensation CommitteeNot a memberNoCompensation Committee: Barrage (Chair), Corvese, Wright
Nominating & Corporate GovernanceNot a memberNoCommittee: Wright (Chair), Corvese
  • Independence: Not independent (CMO/officer) .
  • Lead Independent Director: Timothy R. Wright serves as Lead Director .
  • Board service: Director since February 2016 .
  • Attendance: Not disclosed in the proxy.

Fixed Compensation

Award TypeGrant DateNumber of OptionsExercise PriceSource/Notes
Stock OptionJan 23, 201550,000$5.00Consulting agreement; ten-year options
Stock OptionApr 15, 201610,000$5.00Consulting agreement
Stock OptionOct 16, 201750,000$7.00Consulting agreement
Stock OptionFeb 13, 202037,500$5.00Consulting agreement
Stock OptionFeb 25, 202112,500$22.40Consulting agreement
  • Director cash retainer/fees: Company policy grants non‑employee directors 10,000 options annually and 1,250 options per chaired committee; no meeting fees; cash retainer not disclosed .
  • Consulting arrangement: Amended and restated in Dec 2020 to appoint Stein as CMO; responsibilities in R&D/clinical oversight; option grants as above .

Performance Compensation

Metric Category (2016 Plan)Examples/Definition
ProfitabilityPre/post‑tax income; net income; operating income
Cash FlowCash from ops; free cash flow; CF ROI
Per‑shareEPS; TSR; share price changes
ReturnsROE; ROS; ROIC
GrowthRevenue growth; total revenue growth
Value/EfficiencyEconomic value created; cost reductions; margins
Strategic/OperationalMarket penetration; R&D progress; program completion; M&A objectives
EBITDA and VariantsEarnings before I/T/D/A as reflected in reports
Underwater Option Status (Repricing Proposal)Value
Eligible Options (Stein)235,000
% of Stein’s Options Eligible100%
Weighted Avg Exercise Price (Eligible)$5.63
  • Company seeking shareholder approval to reprice underwater options to market price; board also proposed amending the 2016 Plan to allow option repricing without shareholder approval going forward .
  • Clawback policy applies to incentive compensation under Dodd‑Frank and company policies .
  • Change‑of‑control: Plan allows acceleration/modification of awards at Compensation Committee discretion in change-in-control events .

Other Directorships & Interlocks

EntityRelationshipInterlock/Conflict Notes
Agenus Inc.Stein is Chief Scientific OfficerMultiple PTIX directors hold senior roles at Agenus: Armen (Chairman/CEO), Buell (President/COO), Wright (director)
Agenus FacilitiesPTIX principal office (conference room) at Agenus provided at no costRelated‑party arrangement; disclosed under related party transactions

Expertise & Qualifications

  • Advanced scientific training (MD/PhD, Duke); 30+ years’ biopharma R&D leadership across major companies .
  • Track record contributing to approvals across antivirals, oncology, CV therapeutics (e.g., Sustiva, TargRetin, Promacta, Eliquis) .
  • Deep translational medicine expertise and portfolio integration experience (antibody discovery platforms) .

Equity Ownership

Ownership ItemAmount
Total Beneficial Ownership158,906 shares via options exercisable within 60 days
Ownership % of Class3%
Options not exercisable within 60 days76,094 (excluded from beneficial ownership)
Exercise Price Mix (exercisable)$1.74 / $5.00 / $7.00 / $22.40
  • Company outstanding shares reference date (for proxy): 7,143,318 as of Dec 30, 2024 (record date); percent per table computed by company .
  • Pledging/hedging: Not disclosed. Ownership guidelines: Not disclosed.

Governance Assessment

  • Board effectiveness: Stein’s scientific leadership is leveraged via chairing the Science Committee and membership on Clinical & Regulatory, aligning oversight with core R&D risks .
  • Independence and conflicts: Stein is not independent due to his officer role as CMO; PTIX has extensive interlocks with Agenus (executive chair, president/COO, lead director also affiliated), and uses Agenus facilities, elevating related‑party and influence risks .
  • Compensation structure signals: Board proposed repricing underwater options (including Stein’s 235k options) and amending the plan to allow repricing without shareholder approval—potentially shareholder‑unfriendly and a governance red flag if used to offset poor stock performance rather than performance alignment .
  • Legal proceedings: Personal bankruptcy disclosed (2012, discharged 2013); transparency is positive, but remains a background red flag for some investors .
  • Attendance/engagement: Specific attendance rates not disclosed; cannot be assessed.
  • Dilution risk: Warrant exercise approvals and option repricing efforts may increase dilution; the company acknowledges potential adverse price impact from issuance .

RED FLAGS

  • Not independent; dual role as CMO and director (oversight risk) .
  • Heavy Agenus interlocks and related‑party office arrangement (conflict exposure) .
  • Option repricing proposals, and plan amendment to allow repricing without shareholder approval (pay‑for‑performance concern) .
  • Family‑related equity grants (Zack Armen) highlight related‑party sensitivities at board level .
  • Ongoing need for shareholder approvals tied to financing warrants and potential dilution .
  • Counter‑signals: Robust scientific credentials and committee leadership bolster R&D oversight; disclosed clawback and change‑in‑control provisions provide some structural guardrails .