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

Insider buying vs selling

Have Sera Prognostics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Benjamin JacksonCLO2026-09-102,190$2.00
$4.38kSell
Tiffany Eul Davis InglisMed2026-09-10486$2.00
$972.00Sell
Zhenya LindgardtCEO2026-09-107,022$2.00
$14.04kSell
Dyaarl Lee Anderson Jr.CCO2026-09-101,800$2.00
$3.60kSell
Zhenya LindgardtCEO2026-09-0820,139$2.00
$40.28kSell
Dyaarl Lee Anderson Jr.Chief Commercial Officer2026-06-114,739$2.01
$9.53kSell
Tiffany Eul Davis InglisChief Medical Officer2026-06-11362$2.01
$727.62Sell
Benjamin JacksonGeneral Counsel2026-06-112,179$2.01
$4.38kSell
Zhenya LindgardtChief Executive Officer2026-06-116,990$2.01
$14.05kSell
Austin AertsChief Financial Officer2026-06-112,037$2.01
$4.09kSell

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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 LP12.84%5,065,736$10.38MInsider
Gregory C. Critchfield3.75%1,477,718$3.03MInsider
Zhenya Lindgardt2.12%837,848$1.72MInsider
Joshua Phillips1.62%638,707$1.31MInsider
Austin Aerts0.76%301,190$617.44kInsider
Blue Ox Healthcare Partners LLC0.65%256,665$526.16kInsider
Douglas Fisher0.56%220,562$452.15kInsider
Paul Kearney0.42%163,961$336.12kInsider
Benjamin Jackson0.40%159,566$327.11kInsider
John J. Boniface0.37%145,842$298.98kInsider

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SERA vs Diagnostic & Research Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SERA0.04%25.79%Net SellingNet Selling
DRIO0.01%99.99%Net BuyingNet Buying
PRPO0.00%100.00%Net BuyingNet Buying
QUCY0.00%68.12%Net BuyingNet Buying
BNR0.00%18.08%Net BuyingNet Buying

Sera Prognostics Stock Ownership FAQ

Who owns Sera Prognostics?

Sera Prognostics (NASDAQ: SERA) is owned by 0.04% institutional shareholders, 25.79% Sera Prognostics insiders, and 74.16% retail investors. Baker Bros Advisors LP is the largest individual Sera Prognostics shareholder, owning 5.07M shares representing 12.84% of the company. Baker Bros Advisors LP's Sera Prognostics shares are currently valued at $10.28M.

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