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Michael Yang

Director at IONIS PHARMACEUTICALSIONIS PHARMACEUTICALS
Board

About Michael Yang

Independent director since December 2023; age 63. Former ViaCyte CEO (2021–Oct 2022, acquired by Vertex), Acadia EVP & Chief Commercial Officer (2017–2021), and President of Janssen Biotech with extensive commercial and general management experience across pharma, devices, and diagnostics . Ionis affirms Yang’s independence under Nasdaq and SEC rules; only B. Lynne Parshall and CEO Brett Monia are non‑independent .

Past Roles

OrganizationRoleTenureCommittees/Impact
ViaCyte, Inc.President & CEOFeb 2021–Oct 2022Led regenerative medicine portfolio until acquisition by Vertex
Acadia PharmaceuticalsEVP & Chief Commercial OfficerMar 2017–Feb 2021Scaled U.S. commercial operations
Janssen Biotech (J&J)PresidentVarious (joined J&J 1997)Built U.S. Immunology business; prior CNS leadership; oncology VP at Ortho Biotech
Therakos, Inc.; Veridex, LLCWorldwide General ManagerNot disclosedLaunched platforms, expanded global revenues

External Roles

OrganizationRoleStatusNotes
Pacira Pharmaceuticals, Inc.DirectorCurrentPublic company board service
Akcea Therapeutics, Inc.DirectorPriorServed until completion of Akcea merger with Ionis
ViaCyte, Inc.DirectorPriorBoard role concurrent with CEO tenure

Board Governance

  • Committee assignments (2024): Compliance Committee member; no chair roles .
  • Independence: Independent director per Board determination .
  • Attendance: Board met 4 times in 2024; each director attended ≥75% of Board and committee meetings; Yang attended the 2024 Annual Meeting .
  • Executive sessions: Independent directors met in executive session 4 times in 2024 .
  • Leadership: Chairman Joseph Loscalzo (non‑executive); Independent Lead Director Joseph Wender .
CommitteeRole2024 MeetingsChair?
ComplianceMember 6 No

Fixed Compensation (Director)

ComponentAmount (USD)Detail
Annual cash retainer$60,000Base for non‑employee directors in 2024
Committee membership fee$10,000Compliance Committee member fee
Total cash earned/paid (2024)$70,000Reported for Michael J. Yang

Performance Compensation (Director equity)

Ionis does not use performance‑based equity (PRSUs) for non‑employee directors; director equity is time‑based via options and RSUs with vesting tied to tenure/annual meeting, subject to plan terms (no re‑pricing; minimum vesting; anti‑hedging/pledging) .

Grant typeGrant dateShares/UnitsStrikeVestingGrant date fair value
Initial stock options12/14/202312,356 $49.82 Options granted after Jun 1, 2023: 3‑year, 33.3% per year Included in 2024 option award total $277,771 (aggregate)
Initial RSUs1/15/20245,791 N/ARSUs granted after Jun 1, 2023: 3‑year, 33.3% per year Included in 2024 stock awards $502,212 (aggregate)
Annual stock options7/1/202410,111 $47.11 100% on earlier of 1‑year anniversary or next annual meeting Included in 2024 option award total (aggregate)
Annual RSUs7/1/20244,079 N/A100% on earlier of 1‑year anniversary or next annual meeting Included in 2024 stock awards total (aggregate)

Policy metrics relevant to director equity:

  • No option re‑pricing or cash buyouts without shareholder approval .
  • Minimum 12‑month vesting with limited exceptions; director awards vest on earlier of one‑year anniversary or next annual meeting (≥50 weeks) .
  • Anti‑hedging and anti‑pledging policy applies to directors .

Other Directorships & Interlocks

TypeEntityPotential conflict assessment
Current public boardPacira Pharmaceuticals, Inc.No related party transactions disclosed with Pacira in 2024; low conflict signal
Prior Ionis affiliateAkcea Therapeutics, Inc. (merged)Historical tie to an Ionis affiliate; no ongoing related party exposure post‑merger
Academic/non‑profitNot disclosed for Yang

Expertise & Qualifications

  • Extensive strategic and operational leadership in pharma and devices; commercialization across multiple therapeutic areas, lifecycle stages, and geographies .
  • Board‑level commercial expertise; complements Ionis’ transition to a fully integrated commercial-stage biotech .

Equity Ownership

ItemDetail
Beneficial ownership (as of 3/31/2025)6,050 shares; less than 1% of outstanding
Options exercisable4,119 (portion of the 12/14/2023 grant)
Options unexercisable8,237 (12/14/2023 grant) + 10,111 (7/1/2024 grant) = 18,348
RSUs unvested9,870 (5,791 initial + 4,079 annual)
In‑the‑money statusOptions strike prices $49.82 and $47.11 vs $30.17 close on 3/31/2025 ⇒ currently out‑of‑the‑money
Ownership guidelinesDirectors must hold shares equal to 5× base annual cash retainer (5×$60,000 = $300,000); Yang does not yet meet due to recent appointment (time to comply)
Hedging/pledgingProhibited for directors (policy)

Insider Trades (2024)

Transaction typeSharesValue
Options exercised0$0 (none reported)
RSUs vested0$0 (none reported)
Section 16 filingsNo delinquent filings reported for Yang; two other officers noted late filings in 2024

Governance Assessment

  • Strengths: Independent status; Compliance Committee membership; strong commercial-operational background aligned with Ionis’ multi‑launch strategy; high equity‑based pay mix (equity $779,983 of $849,983 total in 2024) supporting alignment; anti‑hedging/pledging and minimum vesting strengthen alignment .
  • Attendance/engagement: Met Board/committee attendance thresholds; attended Annual Meeting; independent executive sessions held regularly .
  • Compensation structure: Cash retainer plus modest committee fee; initial and annual equity grants within capped director equity policy ($450k annual cap; $675k initial cap) with reductions applied to stay within caps—favorable signal on pay discipline .
  • Ownership alignment: Not yet at 5× retainer guideline due to recent appointment; policy allows time to achieve; monitor progress to compliance .
  • Conflicts/related‑party: No related‑party transactions involving Yang disclosed; prior Akcea directorship is historical; no present interlocks raising conflicts; Goldman Sachs and Brigham relationships exist via other directors but with safeguards and no personal compensation .
  • Red flags: None material disclosed; note guideline shortfall (timing‑related), and options currently out‑of‑the‑money (neutral for alignment) .