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NASDAQ: SERA
Sera Prognostics Inc Stock Ownership - Who owns Sera Prognostics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Sera Prognostics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Austin AertsChief Financial Officer2025-03-074,818$4.12
$19.85kSell
Zhenya LindgardtChief Executive Officer2025-03-0729,722$4.12
$122.45kSell
Robert Gardner HarrisonChief Information Officer2025-03-073,874$4.16
$16.12kSell
Mansoor Raza MirzaDirector2025-03-0699$4.16
$411.84Sell
Paul KearneyChief Data Officer2025-03-061,338$4.16
$5.57kSell
Austin AertsChief Financial Officer2025-03-06540$4.16
$2.25kSell
John J. BonifaceChief Scientific Officer2025-03-062,044$4.16
$8.50kSell
Robert Gardner HarrisonChief Information Officer2025-03-063,251$4.16
$13.52kSell
Benjamin JacksonGeneral Counsel2025-03-062,285$4.16
$9.51kSell
Robert Gardner HarrisonChief Information Officer2025-02-133,610$4.28
$15.45kSell

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Net Insider Buy/Sell (L12M) Ownership

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SERA Shareholders

What type of owners hold Sera Prognostics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Baker Bros Advisors LP16.09%5,434,399$22.12MInstitution
Baker Bros Advisors LP15.00%5,065,736$20.62MInsider
Ra Capital Management LP8.98%3,032,808$12.34MInstitution
Vivo Capital LLC4.89%1,650,440$6.72MInstitution
Blackrock Inc4.63%1,564,310$6.37MInstitution
Gregory C. Critchfield4.26%1,438,102$5.85MInsider
Vanguard Group Inc3.71%1,252,871$5.10MInstitution
Zhenya Lindgardt2.60%876,657$3.57MInsider
Jpmorgan Chase Co2.30%775,871$3.16MInstitution
Geode Capital Management LLC1.78%599,702$2.44MInstitution

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SERA vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SERA53.14%28.72%Net SellingNet Selling
STIM14.88%85.12%Net BuyingNet Buying
ACRS57.61%42.39%Net BuyingNet Selling
BDSX40.19%52.65%Net BuyingNet Selling
NOTV26.04%37.56%Net BuyingNet Selling
View Top Diagnostic & Research Stocks

Sera Prognostics Stock Ownership FAQ

Who owns Sera Prognostics?

Sera Prognostics (NASDAQ: SERA) is owned by 53.14% institutional shareholders, 28.72% Sera Prognostics insiders, and 18.14% retail investors. Baker Bros Advisors LP is the largest individual Sera Prognostics shareholder, owning 5.07M shares representing 15.00% of the company. Baker Bros Advisors LP's Sera Prognostics shares are currently valued at $20.62M.

If you're new to stock investing, here's how to buy Sera Prognostics stock.
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