Form 4 Tracker
Mirum Pharmaceuticals, Inc.
MIRM

51 insider filings · Latest: Aug 11, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Aug 11, 2026Aug 12 9:14 PMEric BjerkholtCHIEF FINANCIAL OFFICER
Sale
6,001$99.90$599.5K36,355(D)

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Aug 10, 2026Aug 11 9:41 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Sale
20,000$98.92$2.0M194,309(D)

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Aug 11, 2026Aug 11 8:11 PMERIC BJERKHOLT
Proposed Sale
6,001$99.90$599.5K

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Aug 10, 2026Aug 10 8:17 PMCHRISTOPHER PEETZ
Proposed Sale
20,000$98.92$2.0M

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Aug 3, 2026Aug 5 8:26 PMJolanda HoweSVP, GLOBAL CONTROLLER
Sale
1,840$105.29$193.7K1,274(D)

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Aug 3, 2026Aug 3 8:07 PMJOLANDA MARIE HOWE
Proposed Sale
1,840$105.29$193.7K

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Jul 6, 2026Jul 8 9:12 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Sale
20,000$122.27$2.4M194,309(D)

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Jul 6, 2026Jul 8 9:07 PMEric BjerkholtCHIEF FINANCIAL OFFICER
Sale
5,000$122.25$611.3K42,181(D)

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Jul 6, 2026Jul 6 8:10 PMCHRISTOPHER PEETZ
Proposed Sale
20,000$122.27$2.4M

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Jul 6, 2026Jul 6 8:09 PMERIC BJERKHOLT
Proposed Sale
5,000$122.25$611.3K

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Jul 1, 2026Jul 2 10:01 PMJolanda HoweSVP, GLOBAL CONTROLLER
Sale
2,721$120.00$326.5K3,114(D)

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Jul 1, 2026Jul 1 9:24 PMJOLANDA MARIE HOWE
Proposed Sale
2,721$120.00$326.5K

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Jun 17, 2026Jun 18 10:39 PMJolanda HoweSVP, GLOBAL CONTROLLER
Sale
2,594$101.95$264.5K5,835(D)

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Jun 17, 2026Jun 17 8:01 PMJOLANDA MARIE HOWE
Proposed Sale
2,594$101.95$264.5K

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Jun 8, 2026Jun 10 1:21 AMEric BjerkholtCHIEF FINANCIAL OFFICER
Sale
5,000$93.82$469.1K44,788(D)

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Jun 8, 2026Jun 8 8:20 PMERIC BJERKHOLT
Proposed Sale
5,000$93.81$469.1K

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Jun 1, 2026Jun 2 11:50 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Sale
30,000$95.84$2.9M194,309(D)

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Jun 1, 2026Jun 2 11:50 PMSaira RamasastryDirector
Sale
3,977$100.00$397.7K0(D)

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Jun 1, 2026Jun 1 9:33 PMCHRISTOPHER PEETZ
Proposed Sale
30,000$95.84$2.9M

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Jun 1, 2026Jun 1 8:04 PMSAIRA RAMASASTRY
Proposed Sale
3,977$100.00$397.7K

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Page 1 of 4

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Mar 15, 2026Mar 17 11:30 PMJoanne QuanCHIEF MEDICAL OFFICER
Option Exercise
13,3346,666(D)

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Mar 16, 2026Mar 17 11:30 PMSaira RamasastryDirector
Option Exercise
2,000$23.514,000(D)

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Mar 15, 2026Mar 17 11:30 PMPeter RadovichPRESIDENT AND COO
Option Exercise
30,22011,500(D)

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Mar 15, 2026Mar 17 11:30 PMJolanda HoweSVP, GLOBAL CONTROLLER
Option Exercise
8,6583,000(D)

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Mar 15, 2026Mar 17 11:30 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Option Exercise
75,00025,000(D)

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Mar 6, 2026Mar 11 8:05 PMPeter RadovichPRESIDENT AND COO
Option Exercise
5,912$15.8754,088(D)

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Feb 13, 2026Feb 17 9:38 PMSaira RamasastryDirector
Option Exercise
2,000$23.516,000(D)

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Jan 31, 2026Feb 4 2:45 AMJolanda HoweSVP, GLOBAL CONTROLLER
Option Exercise
1,7710(D)

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Jan 28, 2026Jan 30 11:30 PMJolanda HoweSVP, GLOBAL CONTROLLER
Grant/Award
21,650$100.859,000(D)

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Jan 28, 2026Jan 30 11:30 PMJoanne QuanCHIEF MEDICAL OFFICER
Grant/Award
49,900$100.8520,000(D)

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Jan 28, 2026Jan 30 11:30 PMEric BjerkholtCHIEF FINANCIAL OFFICER
Grant/Award
49,900$100.8520,000(D)

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Jan 28, 2026Jan 30 11:30 PMPeter RadovichPRESIDENT AND COO
Grant/Award
75,900$100.8534,500(D)

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Jan 28, 2026Jan 30 11:30 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Grant/Award
185,500$100.8575,000(D)

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Jan 23, 2026Jan 27 9:30 PMEric BjerkholtCHIEF FINANCIAL OFFICER
Option Exercise
2,6672,666(D)

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Jan 23, 2026Jan 27 9:30 PMPeter RadovichPRESIDENT AND COO
Option Exercise
5,7505,750(D)

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Jan 23, 2026Jan 27 9:30 PMJolanda HoweSVP, GLOBAL CONTROLLER
Option Exercise
1,5001,500(D)

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Jan 23, 2026Jan 27 9:30 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Option Exercise
12,50012,500(D)

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Jan 21, 2026Jan 23 10:30 PMJolanda HoweSVP, GLOBAL CONTROLLER
Option Exercise
1,5423,083(D)

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Jan 21, 2026Jan 23 10:30 PMJoanne QuanCHIEF MEDICAL OFFICER
Option Exercise
3,3346,666(D)

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Jan 21, 2026Jan 23 10:30 PMEric BjerkholtCHIEF FINANCIAL OFFICER
Option Exercise
3,3346,666(D)

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