Form 4 Tracker
Mirum Pharmaceuticals, Inc.
MIRM

57 insider filings · Latest: Oct 9, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Jun 3, 2025Jun 3 9:07 PMSAIRA RAMASASTRY
Proposed Sale
2,500$45.74$114.4K—

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Jun 2, 2025Jun 2 10:43 PMSAIRA RAMASASTRY
Proposed Sale
5,703$46.20$263.5K—

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Mar 18, 2025Mar 18 8:12 PMJOLANDA MARIE HOWE
Proposed Sale
2,415$44.45$107.3K—

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Mar 17, 2025Mar 17 8:21 PMJOLANDA MARIE HOWE
Proposed Sale
54,706$44.36$2.4M—

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Mar 4, 2025Mar 4 9:43 PMRadovich Peter
Proposed Sale
14,850$45.52$676.0K—

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Mar 3, 2025Mar 3 9:49 PMCHRISTOPHER PEETZ
Proposed Sale
40,000$46.91$1.9M—

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Jan 23, 2026Jan 27 9:30 PMJolanda HoweSVP, GLOBAL CONTROLLER
Option Exercise
1,500—1,500(D)

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Jan 23, 2026Jan 27 9:30 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Option Exercise
12,500—12,500(D)

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Jan 21, 2026Jan 23 10:30 PMJolanda HoweSVP, GLOBAL CONTROLLER
Option Exercise
1,542—3,083(D)

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Jan 21, 2026Jan 23 10:30 PMJoanne QuanCHIEF MEDICAL OFFICER
Option Exercise
3,334—6,666(D)

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Jan 21, 2026Jan 23 10:30 PMEric BjerkholtCHIEF FINANCIAL OFFICER
Option Exercise
3,334—6,666(D)

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Jan 21, 2026Jan 23 10:30 PMPeter RadovichPRESIDENT AND COO
Option Exercise
4,167—8,333(D)

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Jan 21, 2026Jan 23 10:30 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Option Exercise
12,797—25,593(D)

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Jan 16, 2026Jan 21 9:05 PMJoanne QuanCHIEF MEDICAL OFFICER
Option Exercise
12,500—12,500(D)

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