Mirum Pharmaceuticals Inc

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Mirum Pharmaceuticals Inc
TickerMIRM
CIK #0001759425
CUSIP604749101
SectorLife Sciences - Pharmaceutical Preparations
Address950 Tower Lane, Suite 1050, Foster City, CA 94404
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Mirum Pharmaceuticals Inc 2026-01-29 68.5 M Exemption: 506(c) · Duration: One year or less · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001759425] 10-K
[0001759425] 10-Q
[0001759425] 3
[0001759425] 4
[0001759425] 8-K
[0001759425] D
[0001759425] SC 13D
[0001759425] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Janus Henderson Group PLC Mirum Pharmaceuticals Inc [2024-07-10] 10.6
Vanguard Group Inc Mirum Pharmaceuticals Inc [2024-02-13] 5.31
BlackRock Inc Mirum Pharmaceuticals Inc [2024-01-31] 5.4
Biotechnology Value Fund L P Mirum Pharmaceuticals Inc [2023-09-18] 5.0
Eventide Asset Management LLC Mirum Pharmaceuticals Inc [2023-02-14] 5.6
BlackRock Inc Mirum Pharmaceuticals Inc [2023-02-03] 5.8
Rock Springs Capital Management LP Mirum Pharmaceuticals Inc [2019-12-16] 6.09
Takeda Pharmaceutical Co Ltd Mirum Pharmaceuticals Inc [2019-09-10] 8.1
Rivervest Venture Fund IV LP Mirum Pharmaceuticals Inc [2019-08-01] 8.4
New Enterprise Associates 16 LP Mirum Pharmaceuticals Inc [2019-07-30] 18.2
Frazier Life Sciences IX LP Mirum Pharmaceuticals Inc [2019-07-26] 15.5
Flynn James E Mirum Pharmaceuticals Inc [2019-07-24] 0.72
Novo Holdings A/S Mirum Pharmaceuticals Inc [2019-07-23] 10.62
Form 3/4/5 Filer 2011 - 2026
Mirum Pharmaceuticals Inc
Peetz Christopher
Bjerkholt Eric
Howe Jolanda
Walbert Timothy P
Heron Patrick J
Fischer Laurent
Brege Laura
Grey Michael G
Ramasastry Saira
Fairey William
Cardon Lon
Radovich Peter
Quan Joanne
Vig Pamela
Longpre Lara
Florence Anthony A Jr
New Enterprise Associates 16 LP
Chang Carmen
Walker Paul Edward
Sandell Scott D
Makhzoumi Mohamad
Behbahani Ali
Baskett Forest
NEA Partners 16 LP
NEA 16 GP LLC
O'Donnell Niall
Clements Ian
Deerfield Mgmt HIF LP
Deerfield Private Design Fund IV LP
Deerfield Management Company LP
Flynn James E
Deerfield Healthcare Innovations Fund LP
Deerfield Mgmt IV LP
Brosgart Carol L
Mathers Edward T
Tucker Edwin Jonathan
Deerfield Special Situations Fund LP
Deerfield Capital LP
Sonsini Peter W
Mott David M
Makower Joshua
Barris Peter J
Frazier Life Sciences IX LP
Fhmls IX LLC
Topper James N
Fhmls IX LP
Novo Holdings A/S
Aynechi Tiba
Takeda Pharmaceutical Co Ltd
Shire International GmbH
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Ramasastry Saira
Stock Option (right to buy) · derivative
2026-03-16 Option exercise 2,000 $0.00
Peetz Christopher
Common Stock
2026-03-16 Sell 40,985 $91.98 3,769,800
Bjerkholt Eric
Common Stock
2026-03-16 Sell 7,287 $91.98 670,258
Ramasastry Saira
Common Stock
2026-03-16 Option exercise 2,000 $23.51 47,020
Howe Jolanda
Common Stock
2026-03-16 Sell 4,732 $91.98 435,249
Quan Joanne
Common Stock
2026-03-16 Sell 7,287 $91.98 670,258
Radovich Peter
Common Stock
2026-03-16 Sell 16,515 $91.98 1,519,050
Ramasastry Saira
Common Stock
2026-03-16 Sell 2,000 $90.76 181,520
Radovich Peter
Performance Restricted Stock Units · derivative
2026-03-15 Option exercise 23,000 $0.00
Howe Jolanda
Performance Restricted Stock Units · derivative
2026-03-15 Option exercise 6,000 $0.00
Peetz Christopher
Common Stock
2026-03-15 Option exercise 50,000
Howe Jolanda
Performance Restricted Stock Units · derivative
2026-03-15 Option exercise 2,658 $0.00
Radovich Peter
Performance Restricted Stock Units · derivative
2026-03-15 Option exercise 7,220 $0.00
Peetz Christopher
Performance Restricted Stock Units · derivative
2026-03-15 Option exercise 50,000 $0.00
Quan Joanne
Performance Restricted Stock Units · derivative
2026-03-15 Option exercise 13,334 $0.00
Quan Joanne
Common Stock
2026-03-15 Option exercise 13,334
Bjerkholt Eric
Common Stock
2026-03-15 Option exercise 13,334
Howe Jolanda
Common Stock
2026-03-15 Option exercise 6,000
Howe Jolanda
Common Stock
2026-03-15 Option exercise 2,658
Radovich Peter
Common Stock
2026-03-15 Option exercise 7,220
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 314 66,005,863
2025-12-31 285 59,050,705
2025-09-30 275 56,150,467
2025-06-30 216 53,966,374
2025-03-31 217 52,376,129
2024-12-31 207 51,139,060
2024-09-30 183 52,022,623
2024-06-30 165 52,774,010
2024-03-31 176 52,664,917
2023-12-31 192 50,109,665
2023-09-30 163 48,993,174
2023-06-30 149 36,963,233
Form 13F Holdings
Firm Period DFND Voting Shares
Peregrine Capital Management LLC [2026-06-30] SOLE 32,997 88,820
Secure Asset Management LLC [2026-06-30] SOLE 2,595 47,105
Hennion & Walsh Asset Management Inc [2026-06-30] SOLE 37,492 37,492
Diversified Trust Co [2026-06-30] SOLE 0 19,050
Ellsworth Advisors LLC [2026-06-30] SOLE 0 10,728
Toth Financial Advisory Corp [2026-06-30] SOLE 0 10,285
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 16 7,042
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 0 5,414
Juncture Wealth Strategies LLC [2026-06-30] SOLE 4,815 4,815
Contravisory Investment Management Inc [2026-06-30] SOLE 4,604 4,604
Ballentine Partners LLC [2026-06-30] OTR 0 3,339
Davenport & Company LLC [2026-06-30] SOLE 2,805 2,805
PSP Research LLC [2026-06-30] SOLE 0 2,500
Gamma Investing LLC [2026-06-30] DFND 368 368
Handelsbanken Fonder AB [2026-06-30] SOLE 0 197
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 91 91
True Wealth Design LLC [2026-06-30] SOLE 0 70
Versant Capital Management Inc [2026-06-30] SOLE 70 70
Farther Finance Advisors LLC [2026-06-30] SOLE 0 49
Aventura Private Wealth LLC [2026-06-30] SOLE 45 45
IFP Advisors LLC [2026-06-30] SOLE 42 42
Ares Financial Consulting LLC [2026-06-30] SOLE 27 27
Dogwood Wealth Management LLC [2026-06-30] SOLE 9 9
Physician Wealth Advisors Inc [2026-06-30] SOLE 0 5
Farmers & Merchants Investments Inc [2026-06-30] SOLE 2 2
GHP Investment Advisors Inc [2026-06-30] SOLE 1 1
Hughes Financial Services LLC [2026-06-30] SOLE 1 1
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