Mirum Pharmaceuticals, Inc.
MIRM
57 insider filings · Latest: Oct 9, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jan 23, 2026 | Jan 27 9:14 PM | Patrick J HeronDirector | Purchase | 131,425 | $68.48 | $9.0M | 459,010(I) | View → |
| Jan 22, 2026 | Jan 23 10:30 PM | Jolanda HoweSVP, GLOBAL CONTROLLER | Sale | 926 | $93.33 | $86.4K | 3,042(D) | View → |
| Jan 22, 2026 | Jan 23 10:30 PM | Joanne QuanCHIEF MEDICAL OFFICER | Sale | 1,822 | $93.33 | $170.0K | 12,817(D) | View → |
| Jan 22, 2026 | Jan 23 10:30 PM | Eric BjerkholtCHIEF FINANCIAL OFFICER | Sale | 1,421 | $93.33 | $132.6K | 42,127(D) | View → |
| Jan 22, 2026 | Jan 23 10:30 PM | Peter RadovichPRESIDENT AND COO | Sale | 2,382 | $93.33 | $222.3K | 20,679(D) | View → |
| Jan 22, 2026 | Jan 23 10:30 PM | Christopher PeetzDirector, CHIEF EXECUTIVE OFFICER | Sale | 7,098 | $93.33 | $662.4K | 163,733(D) | View → |
| Jan 20, 2026 | Jan 21 9:05 PM | Joanne QuanCHIEF MEDICAL OFFICER | Sale | 6,911 | $90.27 | $623.9K | 11,305(D) | View → |
| Jan 15, 2026 | Jan 15 9:02 PM | SAIRA RAMASASTRY | Proposed Sale | 2,000 | $90.99 | $182.0K | — | View → |
| Dec 22, 2025 | Dec 22 9:03 PM | SAIRA RAMASASTRY | Proposed Sale | 5,000 | $80.00 | $400.0K | — | View → |
| Dec 19, 2025 | Dec 19 9:05 PM | MICHAEL GREY | Proposed Sale | 50,000 | $78.00 | $3.9M | — | View → |
| Dec 18, 2025 | Dec 18 9:09 PM | SAIRA RAMASASTRY | Proposed Sale | 2,000 | $69.73 | $139.5K | — | View → |
| Dec 1, 2025 | Dec 1 9:07 PM | MICHAEL GREY | Proposed Sale | 50,000 | $74.00 | $3.7M | — | View → |
| Nov 21, 2025 | Nov 21 9:09 PM | MICHAEL GREY | Proposed Sale | 50,000 | $70.00 | $3.5M | — | View → |
| Sep 11, 2025 | Sep 11 8:04 PM | LAURA BREGE | Proposed Sale | 17,000 | $74.41 | $1.3M | — | View → |
| Sep 8, 2025 | Sep 8 8:06 PM | SAIRA RAMASASTRY | Proposed Sale | 17,000 | $77.04 | $1.3M | — | View → |
| Aug 11, 2025 | Aug 11 8:06 PM | CHRISTOPHER PEETZ | Proposed Sale | 40,000 | $62.00 | $2.5M | — | View → |
| Aug 7, 2025 | Aug 7 8:26 PM | JOLANDA MARIE HOWE | Proposed Sale | 10,000 | $58.00 | $580.0K | — | View → |
| Aug 7, 2025 | Aug 7 8:25 PM | CHRISTOPHER PEETZ | Proposed Sale | 40,000 | $55.25 | $2.2M | — | View → |
| Jul 3, 2025 | Jul 3 5:13 PM | JOLANDA MARIE HOWE | Proposed Sale | 477 | $49.08 | $23.4K | — | View → |
| Jun 11, 2025 | Jun 11 8:05 PM | WILLIAM C FAIREY | Proposed Sale | 3,203 | $48.42 | $155.1K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Oct 9, 2026 | Oct 14 8:06 PM | Robert Paul MyersChief Medical Officer | Grant/Award | 65,000 | $86.01 | 25,000(D) | View → |
| Oct 6, 2026 | Oct 7 12:38 AM | Christopher PeetzDirector, CHIEF EXECUTIVE OFFICER | Option Exercise | 12,197 | $19.19 | 233,108(D) | View → |
| Sep 11, 2026 | Sep 15 8:10 PM | Eric BjerkholtCHIEF FINANCIAL OFFICER | Option Exercise | 18,333 | — | 0(D) | View → |
| Sep 1, 2026 | Sep 3 10:52 PM | Christopher PeetzDirector, CHIEF EXECUTIVE OFFICER | Option Exercise | 30,000 | $2.94 | 58,487(D) | View → |
| Aug 18, 2026 | Aug 19 10:19 PM | Jolanda HoweSVP, GLOBAL CONTROLLER | Option Exercise | 40,000 | $6.27 | 0(D) | View → |
| Aug 10, 2026 | Aug 11 9:41 PM | Christopher PeetzDirector, CHIEF EXECUTIVE OFFICER | Option Exercise | 20,000 | $2.94 | 88,487(D) | View → |
| Jul 6, 2026 | Jul 8 9:12 PM | Christopher PeetzDirector, CHIEF EXECUTIVE OFFICER | Option Exercise | 20,000 | $2.94 | 108,487(D) | View → |
| Jun 15, 2026 | Jun 18 12:30 AM | Timothy P WalbertDirector | Grant/Award | 5,752 | $101.00 | 1,980(D) | View → |
| Jun 15, 2026 | Jun 18 12:30 AM | Lon CardonDirector | Grant/Award | 5,752 | $101.00 | 1,980(D) | View → |
| Jun 15, 2026 | Jun 18 12:30 AM | Saira RamasastryDirector | Grant/Award | 5,752 | $101.00 | 1,980(D) | View → |
| Jun 15, 2026 | Jun 18 12:30 AM | William FaireyDirector | Grant/Award | 5,752 | $101.00 | 1,980(D) | View → |
| Jun 15, 2026 | Jun 18 12:30 AM | Laura BregeDirector | Grant/Award | 5,752 | $101.00 | 1,980(D) | View → |
| Jun 15, 2026 | Jun 18 12:30 AM | Patrick J HeronDirector | Grant/Award | 5,752 | $101.00 | 1,980(D) | View → |
| Jun 15, 2026 | Jun 18 12:30 AM | Laurent FischerDirector | Grant/Award | 5,752 | $101.00 | 1,980(D) | View → |
| Jun 15, 2026 | Jun 18 12:30 AM | Michael G GreyDirector | Grant/Award | 5,752 | $101.00 | 1,980(D) | View → |
| Jun 9, 2026 | Jun 10 1:21 AM | Eric BjerkholtCHIEF FINANCIAL OFFICER | Option Exercise | 2,393 | $26.49 | 26,653(D) | View → |
| Jun 5, 2026 | Jun 8 8:27 PM | Peter RadovichPRESIDENT AND COO | Option Exercise | 16,988 | $19.19 | 48,012(D) | View → |
| Jun 1, 2026 | Jun 2 11:50 PM | Christopher PeetzDirector, CHIEF EXECUTIVE OFFICER | Option Exercise | 30,000 | $2.94 | 128,487(D) | View → |
| May 29, 2026 | Jun 2 11:50 PM | Timothy P WalbertDirector | Option Exercise | 3,977 | — | 0(D) | View → |
| May 29, 2026 | Jun 2 11:50 PM | Lon CardonDirector | Option Exercise | 3,977 | — | 0(D) | View → |
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