Form 4 Tracker
Mirum Pharmaceuticals, Inc.
MIRM

45 insider filings · Latest: Jun 17, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Mar 16, 2026Mar 17 11:00 PMJoanne Quan
Proposed Sale
7,287$92.64$675.1K

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Mar 16, 2026Mar 17 10:58 PMPeter Radovich
Proposed Sale
16,515$92.64$1.5M

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Mar 16, 2026Mar 17 10:55 PMJolanda Howe
Proposed Sale
4,732$92.64$438.4K

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Mar 16, 2026Mar 17 10:50 PMChristopher Peetz
Proposed Sale
40,985$92.64$3.8M

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Mar 16, 2026Mar 16 8:04 PMSAIRA RAMASASTRY
Proposed Sale
2,000$90.76$181.5K

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Feb 13, 2026Feb 17 9:38 PMSaira RamasastryDirector
Sale
2,000$102.09$204.2K0(D)

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Feb 13, 2026Feb 13 9:04 PMSAIRA RAMASASTRY
Proposed Sale
2,000$102.09$204.2K

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Feb 2, 2026Feb 4 2:45 AMPeter RadovichPRESIDENT AND COO
Sale
2,631$103.30$271.8K20,655(D)

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Feb 2, 2026Feb 4 2:45 AMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Sale
9,108$103.30$940.9K160,294(D)

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Feb 2, 2026Feb 4 2:45 AMJolanda HoweSVP, GLOBAL CONTROLLER
Sale
968$103.30$100.0K4,503(D)

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Feb 2, 2026Feb 3 1:29 AMJolanda Howe
Proposed Sale
968$103.80$100.5K

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Feb 2, 2026Feb 3 1:25 AMPeter Radovich
Proposed Sale
2,631$103.80$273.1K

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Feb 2, 2026Feb 3 1:21 AMChristopher Peetz
Proposed Sale
9,108$103.80$945.4K

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Jan 26, 2026Jan 28 11:47 PMJolanda Howe
Proposed Sale
842$96.92$81.6K

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Jan 26, 2026Jan 28 11:44 PMERIC BJERKHOLT
Proposed Sale
1,053$96.92$102.1K

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Jan 26, 2026Jan 28 11:43 PMPeter Radovich
Proposed Sale
3,143$96.92$304.6K

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Jan 26, 2026Jan 28 11:40 PMChristopher Peetz
Proposed Sale
6,831$96.92$662.1K

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Jan 26, 2026Jan 27 9:30 PMEric BjerkholtCHIEF FINANCIAL OFFICER
Sale
1,053$96.19$101.3K43,741(D)

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Jan 26, 2026Jan 27 9:30 PMPeter RadovichPRESIDENT AND COO
Sale
3,143$96.19$302.3K23,286(D)

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Jan 26, 2026Jan 27 9:30 PMJolanda HoweSVP, GLOBAL CONTROLLER
Sale
842$96.19$81.0K3,700(D)

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Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
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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Jan 21, 2026Jan 23 10:30 PMPeter RadovichPRESIDENT AND COO
Option Exercise
4,1678,333(D)

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Jan 21, 2026Jan 23 10:30 PMChristopher PeetzDirector, CHIEF EXECUTIVE OFFICER
Option Exercise
12,79725,593(D)

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