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NASDAQ: SLS
Sellas Life Sciences Group Inc Stock Ownership - Who owns Sellas Life Sciences Group?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Sellas Life Sciences Group Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Nostrand Robert L. VanDirector2025-06-1210,000$1.48
$14.80kBuy
Jane WasmanDirector2025-05-3020,000$1.69
$33.80kBuy
Katherine Bach KalinDirector2025-05-2220,000$1.80
$36.00kBuy
John Thomas BurnsCFO2024-12-047,165$1.13
$8.10kSell
Dragan CicicSVP Chief Development Officer2024-12-048,256$1.13
$9.33kSell
Angelos M. StergiouPresident and CEO2024-12-0428,289$1.13
$31.97kSell

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Net Insider Buy/Sell (L12M) Ownership

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SLS Shareholders

What type of owners hold Sellas Life Sciences Group Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc6.32%6,654,799$12.31MInstitution
Blackrock Inc4.36%4,590,273$8.49MInstitution
Hudson Bay Capital Management LP4.18%4,400,000$8.14MInsider
Marshall Wace LLP2.58%2,715,489$5.02MInstitution
Geode Capital Management LLC2.09%2,200,428$4.07MInstitution
Susquehanna International Group LLP1.41%1,489,672$2.76MInstitution
Robert Eugene Kennedy1.07%1,130,300$2.09MInsider
Millennium Management LLC1.07%1,127,225$2.09MInstitution
State Street Corp1.06%1,112,705$2.06MInstitution
Morgan Stanley1.03%1,084,478$2.01MInstitution

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SLS vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SLS25.42%8.22%Net Buying
TIL5.76%94.24%Net BuyingNet Buying
IPHA0.12%0.00%
BDTX65.69%34.31%Net SellingNet Buying
CRBU43.80%8.85%Net Buying
View Top Biotech Stocks

Sellas Life Sciences Group Stock Ownership FAQ

Who owns Sellas Life Sciences Group?

Sellas Life Sciences Group (NASDAQ: SLS) is owned by 25.42% institutional shareholders, 8.22% Sellas Life Sciences Group insiders, and 66.35% retail investors. Hudson Bay Capital Management LP is the largest individual Sellas Life Sciences Group shareholder, owning 4.40M shares representing 4.18% of the company. Hudson Bay Capital Management LP's Sellas Life Sciences Group shares are currently valued at $7.39M.

If you're new to stock investing, here's how to buy Sellas Life Sciences Group stock.
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