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CIK 0001759425 · Large accelerated filer

Mirum Pharmaceuticals, Inc.

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Ticker
MIRM
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
831281555
Phone
650-667-4085
Business address
989 EAST HILLSDALE BOULEVARD, SUITE 300, FOSTER CITY, CA, 94404
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$11,138,950
in 6 filings, $4.8M under 10b5-1 plans

Net −$11,138,950. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Peetz Christopher −$4.8M CHIEF EXECUTIVE OFFICER sold 19% of stake
  2. Howe Jolanda −$4.1M SVP, GLOBAL CONTROLLER sold 99% of stake
  3. Brege Laura −$1.3M Director sold 47% of stake
  4. BJERKHOLT ERIC −$978K CHIEF FINANCIAL OFFICER sold 18% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-01-21 Howe Jolanda SVP, GLOBAL CONTROLLER Option exercise · Restricted Stock Units −1,542 3,083
2026-01-21 Quan Joanne CHIEF MEDICAL OFFICER Option exercise +3,334 14,639
2026-01-21 Quan Joanne CHIEF MEDICAL OFFICER Option exercise · Restricted Stock Units −3,334 6,666
2026-01-21 Radovich Peter PRESIDENT AND COO Option exercise +4,167 23,061
2026-01-21 Radovich Peter PRESIDENT AND COO Option exercise · Restricted Stock Units −4,167 8,333
2026-01-21 Peetz Christopher CHIEF EXECUTIVE OFFICER Option exercise +12,797 170,831
2026-01-21 Peetz Christopher CHIEF EXECUTIVE OFFICER Option exercise · Restricted Stock Units −12,797 25,593
2026-01-21 BJERKHOLT ERIC CHIEF FINANCIAL OFFICER Option exercise +3,334 43,548
2026-01-21 BJERKHOLT ERIC CHIEF FINANCIAL OFFICER Option exercise · Restricted Stock Units −3,334 6,666
2026-01-20 Quan Joanne CHIEF MEDICAL OFFICER Sale −6,911 $90.27 $624K 11,305
2026-01-16 Quan Joanne CHIEF MEDICAL OFFICER Option exercise +12,500 18,216
2026-01-16 Quan Joanne CHIEF MEDICAL OFFICER Option exercise · Restricted Stock Units −12,500 12,500
2026-01-15 Ramasastry Saira Director Option exercise 10b5-1 +2,000 $23.51 $47K 2,000
2026-01-15 Ramasastry Saira Director Sale 10b5-1 −2,000 $90.99 $182K 0
2026-01-15 Ramasastry Saira Director Option exercise · Stock Option (right to buy) 10b5-1 −2,000 8,000
2025-12-31 Peetz Christopher CHIEF EXECUTIVE OFFICER Gift −21,070 187,500
2025-12-22 Ramasastry Saira Director Option exercise 10b5-1 +5,000 $23.51 $118K 5,000
2025-12-22 Ramasastry Saira Director Sale 10b5-1 −5,000 $80.00 $400K 0
2025-12-22 Ramasastry Saira Director Option exercise · Stock Option (right to buy) 10b5-1 −5,000 10,000
2025-12-19 GREY MICHAEL G Director Option exercise 10b5-1 +50,000 $2.94 $147K 50,000

Page 9 of 15 · 294 trades