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NASDAQ: MIRM
Mirum Pharmaceuticals Inc Stock Ownership - Who owns Mirum Pharmaceuticals?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Mirum Pharmaceuticals Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Saira RamasastryDirector2025-09-0817,000$23.51
$399.67kBuy
Eric BjerkholtCHIEF FINANCIAL OFFICER2025-08-122,954$26.49
$78.25kBuy
Christopher PeetzCHIEF EXECUTIVE OFFICER2025-08-1140,000$2.94
$117.44kBuy
Christopher PeetzCHIEF EXECUTIVE OFFICER2025-08-1140,000$62.00
$2.48MSell
Jolanda HoweSVP GLOBAL CONTROLLER2025-08-0710,000$58.00
$580.00kSell
Christopher PeetzCHIEF EXECUTIVE OFFICER2025-08-0740,000$2.94
$117.44kBuy
Christopher PeetzCHIEF EXECUTIVE OFFICER2025-08-0740,000$55.25
$2.21MSell
Jolanda HoweSVP GLOBAL CONTROLLER2025-08-0710,000$6.27
$62.70kBuy
Jolanda HoweSVP GLOBAL CONTROLLER2025-07-03477$49.08
$23.41kSell
Jolanda HoweSVP GLOBAL CONTROLLER2025-07-02564$48.25
$27.21kSell

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Net Insider Buy/Sell (L12M) Ownership

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MIRM Shareholders

What type of owners hold Mirum Pharmaceuticals Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Frazier Life Sciences Management LP13.53%6,795,121$516.36MInstitution
Janus Henderson Group PLC10.42%5,236,277$397.90MInstitution
Peter J. Barris8.33%4,186,243$318.11MInsider
Joshua Makower8.33%4,186,243$318.11MInsider
Peter W. Sonsini8.33%4,186,243$318.11MInsider
David M. Mott8.33%4,186,243$318.11MInsider
Patrick J. Heron7.45%3,741,287$284.30MInsider
Blackrock Inc7.12%3,577,091$271.82MInstitution
Frazier Life Sciences IX LP7.10%3,566,912$271.05MInsider
James E. Flynn6.46%3,244,434$246.54MInsider

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MIRM vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MIRM51.50%48.50%Net SellingNet Buying
MTSR46.48%53.52%Net BuyingNet Selling
PTGX82.96%17.04%Net SellingNet Selling
ADMA79.03%20.97%Net SellingNet Selling
ZLAB3.93%1.79%Net BuyingNet Buying
View Top Biotech Stocks

Mirum Pharmaceuticals Stock Ownership FAQ

Who owns Mirum Pharmaceuticals?

Mirum Pharmaceuticals (NASDAQ: MIRM) is owned by 110.26% institutional shareholders, 103.86% Mirum Pharmaceuticals insiders, and 0.00% retail investors. Peter J. Barris is the largest individual Mirum Pharmaceuticals shareholder, owning 4.19M shares representing 8.33% of the company. Peter J. Barris's Mirum Pharmaceuticals shares are currently valued at $311.08M.

If you're new to stock investing, here's how to buy Mirum Pharmaceuticals stock.
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