Companies/US/SLS

SELLAS LIFE SCIENCES GROUP, INC.

Ownership & governance

Executives 5Directors 6Avg age 60Avg tenure 6.9y
Angelos Stergiou
Chief Executive Officer
Age 50Since 2017-12-28Profile →

Executives5

Angelos Stergiou
Chief Executive Officer
Age 50Since 2017-12-28
John Burns
Director of Finance/CFO
Age 41Since 2017-12-29
Stacy Yeung
Compliance Officer
——
Andrew Elnatan
General Counsel
—Since 2023-01-04
Dragan Cicic
Chief Tech/Sci/R&D Officer
Age 62Since 2020-02-09

Shareholders5

NameStakeShares
BlackRock Advisors LLC
6.29 %
11,700,863
STATE STREET CORPORATION
4.513 %
8,396,356
Vanguard Capital Management LLC
4.045 %
7,525,929
Geode Capital Management LLC
2.103 %
3,912,606
Marshall Wace LLP
1.095 %
2,037,162

Catalog · 2026-07-09

Proxy officers10

NameRoleSinceShares
Jane WasmanChairman2017-12-28-
John VarianChairman2024-05-31-
Angelos M. Stergiou, President, Chief ExecutiveDirector or executive officer—651,657
Angelos StergiouDirector/Board Member2017-12-28-
David ScheinbergDirector/Board Member2017-11-30-
Dragan Cicic, Senior Vice President, Chief Development OfficerDirector or executive officer—226,953
John T. Burns, Senior Vice PresidentDirector or executive officer—176,803
John Varian, Chair of the BoardDirector or executive officer—51,855

Proxy · as of 2026-07-09

Institutional (13F)

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Fund membership

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Street consensus

Consensus noneMean target 32.5Range 30–35Analysts 2
30Mean 32.535
  • Strong buy 1
  • Buy 1

Broker actions13

FirmActionToTargetDate
Maxim GroupMaintainedBuy102026-03-12
Maxim GroupMaintainedBuy72025-07-16
Cantor FitzgeraldReiteratedOverweight32023-11-22
Cantor FitzgeraldReiteratedOverweight32023-09-07
Alliance Global PartnersMaintainedBuy82022-11-15
Cantor FitzgeraldMaintainedOverweight62022-06-28
Cantor FitzgeraldInitiatedOverweight182021-07-21
Maxim GroupUpgradeBuy122019-11-15
Alliance Global PartnersInitiatedBuy4.52019-04-08
OppenheimerInitiatedOutperform132018-11-01
Maxim GroupMaintainedBuy52018-07-20
HC Wainwright & Co.InitiatedBuy112018-04-02

Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.

Peers