Form 4 Tracker
Mirum Pharmaceuticals, Inc.
MIRM

45 insider filings · Latest: Jun 17, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
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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May 15, 2026May 19 12:32 AMSaira RamasastryDirector
Sale
2,000$109.47$218.9K0(D)

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May 15, 2026May 15 8:07 PMSAIRA RAMASASTRY
Proposed Sale
2,000$109.47$218.9K

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Apr 15, 2026Apr 17 12:40 AMSaira RamasastryDirector
Sale
2,000$96.90$193.8K0(D)

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Apr 15, 2026Apr 15 8:11 PMSAIRA RAMASASTRY
Proposed Sale
2,000$96.90$193.8K

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Mar 16, 2026Mar 17 11:30 PMEric BjerkholtCHIEF FINANCIAL OFFICER
Sale
7,287$91.98$670.2K49,788(D)

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Mar 16, 2026Mar 17 11:30 PMJoanne QuanCHIEF MEDICAL OFFICER
Sale
7,287$91.98$670.2K18,864(D)

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Mar 16, 2026Mar 17 11:30 PMSaira RamasastryDirector
Sale
2,000$90.76$181.5K0(D)

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Mar 16, 2026Mar 17 11:30 PMPeter RadovichPRESIDENT AND COO
Sale
16,515$91.98$1.5M40,272(D)

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Mar 16, 2026Mar 17 11:30 PMJolanda HoweSVP, GLOBAL CONTROLLER
Sale
4,732$91.98$435.2K8,429(D)

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Mar 16, 2026Mar 17 11:30 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Sale
40,985$91.98$3.8M194,309(D)

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Mar 16, 2026Mar 17 11:03 PMERIC BJERKHOLT
Proposed Sale
7,287$92.64$675.1K

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Jun 15, 2026Jun 18 12:30 AMTimothy P WalbertDirector
Grant/Award
5,752$101.001,980(D)

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Jun 15, 2026Jun 18 12:30 AMLon CardonDirector
Grant/Award
5,752$101.001,980(D)

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Jun 15, 2026Jun 18 12:30 AMSaira RamasastryDirector
Grant/Award
5,752$101.001,980(D)

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Jun 15, 2026Jun 18 12:30 AMWilliam FaireyDirector
Grant/Award
5,752$101.001,980(D)

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Jun 15, 2026Jun 18 12:30 AMLaura BregeDirector
Grant/Award
5,752$101.001,980(D)

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Jun 15, 2026Jun 18 12:30 AMPatrick J HeronDirector
Grant/Award
5,752$101.001,980(D)

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Jun 15, 2026Jun 18 12:30 AMLaurent FischerDirector
Grant/Award
5,752$101.001,980(D)

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Jun 15, 2026Jun 18 12:30 AMMichael G GreyDirector
Grant/Award
5,752$101.001,980(D)

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Jun 9, 2026Jun 10 1:21 AMEric BjerkholtCHIEF FINANCIAL OFFICER
Option Exercise
2,393$26.4926,653(D)

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Jun 5, 2026Jun 8 8:27 PMPeter RadovichPRESIDENT AND COO
Option Exercise
16,988$19.1948,012(D)

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Jun 1, 2026Jun 2 11:50 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Option Exercise
30,000$2.94128,487(D)

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May 29, 2026Jun 2 11:50 PMTimothy P WalbertDirector
Option Exercise
3,9770(D)

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May 29, 2026Jun 2 11:50 PMLon CardonDirector
Option Exercise
3,9770(D)

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May 29, 2026Jun 2 11:50 PMSaira RamasastryDirector
Option Exercise
3,9770(D)

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May 29, 2026Jun 2 11:50 PMLaurent FischerDirector
Option Exercise
3,9770(D)

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May 15, 2026May 19 12:32 AMSaira RamasastryDirector
Option Exercise
2,000$23.510(D)

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Apr 15, 2026Apr 17 12:40 AMSaira RamasastryDirector
Option Exercise
2,000$23.512,000(D)

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Mar 15, 2026Mar 17 11:30 PMEric BjerkholtCHIEF FINANCIAL OFFICER
Option Exercise
13,3346,666(D)

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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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