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NASDAQ: MBX
Mbx Biosciences Inc Stock Ownership - Who owns Mbx Biosciences?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Mbx Biosciences Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
P. Kent HawrylukPresident CEO2025-10-24182,859$3.25
$594.29kBuy
P. Kent HawrylukPresident CEO2025-10-2020,000$13.64
$272.78kBuy
Steven L. HoerterDirector2025-10-1720,000$13.25
$264.98kBuy
Patrick J. HeronDirector2025-09-26666,666$18.00
$12.00MBuy
Ora H. PescovitzDirector2025-04-087,693$5.89
$45.31kBuy
Carl L. GordonDirector2025-02-1849,070$10.84
$531.92kBuy
Orbimed Advisors LLCDirector2025-02-1849,070$10.84
$531.92kBuy
Orbimed Advisors LLCDirector2025-02-1894,100$10.84
$1.02MBuy
Carl L. GordonDirector2025-02-1894,100$10.84
$1.02MBuy
Carl L. GordonDirector2025-02-1417,962$9.90
$177.82kBuy

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Net Insider Buy/Sell (L12M) Ownership

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MBX Shareholders

What type of owners hold Mbx Biosciences Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Frazier Life Sciences Management LP14.81%6,652,013$255.24MInstitution
Patrick J. Heron11.62%5,219,440$200.27MInsider
Wellington Management Group LLP10.74%4,823,336$185.07MInstitution
Orbimed Advisors LLC10.16%4,560,102$174.97MInsider
Carl L. Gordon10.16%4,560,102$174.97MInsider
Frazier Life Sciences X LP10.14%4,552,774$174.69MInsider
Orbimed Advisors LLC8.91%4,002,887$153.59MInstitution
Nea Management Company LLC8.05%3,614,486$138.69MInstitution
Forest Baskett8.05%3,614,486$138.69MInsider
Paul Edward Walker8.05%3,614,486$138.69MInsider

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MBX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MBX44.21%55.79%Net Buying
PHVS89.05%0.00%
ZYME52.53%47.47%Net BuyingNet Selling
NRIX82.43%8.29%Net SellingNet Buying
DFTX40.33%45.42%Net SellingNet Selling
View Top Biotech Stocks

Mbx Biosciences Stock Ownership FAQ

Who owns Mbx Biosciences?

Mbx Biosciences (NASDAQ: MBX) is owned by 106.43% institutional shareholders, 134.31% Mbx Biosciences insiders, and 0.00% retail investors. Patrick J. Heron is the largest individual Mbx Biosciences shareholder, owning 5.22M shares representing 11.62% of the company. Patrick J. Heron's Mbx Biosciences shares are currently valued at $200.27M.

If you're new to stock investing, here's how to buy Mbx Biosciences stock.
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