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NASDAQ: SLRN
Acelyrin Inc Stock Ownership - Who owns Acelyrin?

Insider buying vs selling

Have Acelyrin Inc insiders been buying or selling?
Buy
Sell
NameRoleDateSharesPriceValue
Shaolee LinChief Executive Officer2024-04-019,961$6.63
$66.02kSell
Shaolee LinChief Executive Officer2024-02-2015,701$7.61
$119.41kSell
Shaolee LinChief Executive Officer2024-01-0210,691$7.41
$79.19kSell
Mardi DierCFO and CBO2023-05-095,556$18.00
$100.01kBuy
Henry O. GosebruchDirector2023-05-0950,000$18.00
$900.00kBuy
Mina KimChief Legal Admin. Officer2023-05-095,000$18.00
$90.00kBuy
Shaolee LinChief Executive Officer2023-05-09337,179$24.69
$8.32MSell
Ronald OystonChief People Officer2023-05-0926$18.00
$468.00Buy
Ronald OystonChief People Officer2023-05-091,000$18.00
$18.00kBuy
Paul PelosoChief Medical Officer2023-05-096,000$18.00
$108.00kBuy

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Net Insider Buy/Sell (L12M) Ownership

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SLRN Shareholders

What type of owners hold Acelyrin Inc stock?
Institutional
Insider
Retail
NameHoldSharesValueType
Beth C. Seidenberg10.01%9,850,729$41.77MInsider
Westlake Biopartners Fund Ii LP9.95%9,790,729$41.51MInsider
Ayurmaya Capital Management Company LP9.49%9,334,735$39.58MInsider
Ayurmaya Capital Management Company LP9.49%9,334,735$39.58MInstitution
Fmr LLC8.97%8,822,271$37.41MInstitution
Citadel Advisors LLC6.58%6,474,048$27.45MInstitution
Vanguard Group Inc6.26%6,155,910$26.10MInstitution
Opaleye Management Inc4.22%4,146,138$17.58MInstitution
Orbimed Advisors LLC4.07%4,001,711$16.97MInstitution
Venbio Partners LLC3.92%3,852,470$16.33MInstitution

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SLRN vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SLRN73.07%26.93%Net BuyingNet Selling
TRDA50.54%49.46%Net SellingNet Buying
VYGR47.14%52.86%Net SellingNet Selling
ANNX76.31%23.69%Net BuyingNet Selling
LRMR42.05%57.95%Net BuyingNet Buying

Acelyrin Stock Ownership FAQ

Who owns Acelyrin?

Acelyrin (NASDAQ: SLRN) is owned by 86.21% institutional shareholders, 31.78% Acelyrin insiders, and 0.00% retail investors. Beth C. Seidenberg is the largest individual Acelyrin shareholder, owning 9.85M shares representing 10.01% of the company. Beth C. Seidenberg's Acelyrin shares are currently valued at $41.77M.

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