Skip to content

Nasdaq · CIK 0001759425

MIRM Mirum Pharmaceuticals, Inc.

Insider trading from SEC Form 4. Last filing 6 d ago. Close $86.01 on Oct 9, 2026, +34% from the 52-week low and -33% from the high.

Last 90 days

Net insider value
-$4.0M
more sold than bought
Buys
0
$0 by 0 insiders
Sells
3
$4.0M by 3 insiders
Insiders on file
10
with a Form 4 at this company

Price and insider trades, last year

MIRMOct 9, 2026 · close 86.01

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at Mirum Pharmaceuticals, Inc., scored.

ScoreInsiderValueHoldingsPrice contextFiled
52ModerateEric Bjerkholt
CHIEF FINANCIAL OFFICER
sell
$978k
9,943 shares
-18%-
38WeakJolanda Howe
SVP, GLOBAL CONTROLLER
sell
$66k
658 shares
-52%-
35WeakChristopher Peetz
CHIEF EXECUTIVE OFFICER
sell
$3.0M
30,000 shares
-13%-
46ModerateWilliam Fairey
director
sell
$155k
3,203 shares
-56%+28% from low-9% from high
15WeakJolanda Howe
SVP, GLOBAL CONTROLLER
sell
$107k
2,415 shares
-50%-
15WeakPatrick J Heron
director
buy
$24k
549 shares
+0%-
25WeakJolanda Howe
SVP, GLOBAL CONTROLLER
sell
$2.6M
57,606 shares
-603%-
30WeakPatrick J Heron
director
buy
$100k
2,298 shares
+1%-
29WeakPatrick J Heron
director
buy
$84k
1,915 shares
+1%-
18WeakPatrick J Heron
director
buy
$73k
1,602 shares
+1%-
12WeakJolanda Howe
SVP, GLOBAL CONTROLLER
sell
$51k
1,064 shares
-20%-
11WeakJolanda Howe
SVP, GLOBAL CONTROLLER
sell
$43k
902 shares
-20%-
10WeakJolanda Howe
SVP, GLOBAL CONTROLLER
sell
$32k
750 shares
-20%-
30WeakJolanda Howe
SVP, GLOBAL CONTROLLER
sell
$118k
2,500 shares
-51%-

Transactions

The last 74 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Oct 6, 2026Christopher Peetz
CHIEF EXECUTIVE OFFICER
MOption exercise
Common Stock
+5,305$19.19$102k199,7456 d ago
Oct 6, 2026Christopher Peetz
CHIEF EXECUTIVE OFFICER
MOption exercise
Common Stock
+6,892$15.87$109k206,6376 d ago
Oct 6, 2026Christopher Peetz
CHIEF EXECUTIVE OFFICER
MOption exercise
Employee Stock Option (right to buy)derivative
-5,305$0.00$0169,6956 d ago
Oct 6, 2026Christopher Peetz
CHIEF EXECUTIVE OFFICER
MOption exercise
Employee Stock Option (right to buy)derivative
-6,892$0.00$0233,1086 d ago
Sep 11, 2026Eric Bjerkholt
CHIEF FINANCIAL OFFICER
MOption exercise
Common Stock
+18,333--54,68827 d ago
Sep 14, 2026Eric Bjerkholt
CHIEF FINANCIAL OFFICER
SOpen-market sale
Common Stock
-9,943$98.37$978k44,74527 d ago
Sep 11, 2026Eric Bjerkholt
CHIEF FINANCIAL OFFICER
MOption exercise
Restricted Stock Unitsderivative
-18,333$0.00$0027 d ago
Sep 2, 2026Jolanda Howe
SVP, GLOBAL CONTROLLER
SOpen-market sale
Common Stock10b5-1
-658$100.00$66k61639 d ago
Sep 1, 2026Christopher Peetz
CHIEF EXECUTIVE OFFICER
MOption exercise
Common Stock10b5-1
+30,000$2.94$88k224,44039 d ago
Sep 1, 2026Christopher Peetz
CHIEF EXECUTIVE OFFICER
SOpen-market sale
Common Stock10b5-1
-8,312$98.08$815k216,12839 d ago
Sep 1, 2026Christopher Peetz
CHIEF EXECUTIVE OFFICER
SOpen-market sale
Common Stock10b5-1
-21,688$98.91$2.1M194,44039 d ago
Sep 1, 2026Christopher Peetz
CHIEF EXECUTIVE OFFICER
MOption exercise
Employee Stock Option (right to buy)derivative10b5-1
-30,000$0.00$058,48739 d ago
Jun 11, 2025William Fairey
director
SOpen-market sale
Common Stock
-3,203$48.42$155k2,500Jun 13, 2025
May 29, 2025Laura Brege
director
MOption exercise
Common Stock
+5,703--15,703Jun 2, 2025
May 29, 2025Michael G Grey
director
AGrant or award
Stock Option (right to buy)derivative
+6,268$0.00$06,268Jun 2, 2025
May 29, 2025Lon Cardon
director
MOption exercise
Common Stock
+5,703--5,703Jun 2, 2025
May 29, 2025Laurent Fischer
director
AGrant or award
Stock Option (right to buy)derivative
+6,268$0.00$06,268Jun 2, 2025
May 29, 2025Patrick J Heron
director
MOption exercise
Common Stock
+5,703--5,703Jun 2, 2025
May 29, 2025William Fairey
director
MOption exercise
Common Stock
+5,703--5,703Jun 2, 2025
May 29, 2025Laurent Fischer
director
AGrant or award
Restricted Stock Unitsderivative
+3,977$0.00$03,977Jun 2, 2025
May 29, 2025Michael G Grey
director
AGrant or award
Deferred Stock Unitsderivative
+3,977$0.00$03,977Jun 2, 2025
May 29, 2025William Fairey
director
MOption exercise
Restricted Stock Unitsderivative
-5,703$0.00$00Jun 2, 2025
May 29, 2025Lon Cardon
director
MOption exercise
Restricted Stock Unitsderivative
-5,703$0.00$00Jun 2, 2025
May 29, 2025Laura Brege
director
MOption exercise
Restricted Stock Unitsderivative
-5,703$0.00$00Jun 2, 2025
May 29, 2025William Fairey
director
AGrant or award
Stock Option (right to buy)derivative
+6,268$0.00$06,268Jun 2, 2025
May 29, 2025Lon Cardon
director
AGrant or award
Stock Option (right to buy)derivative
+6,268$0.00$06,268Jun 2, 2025
May 29, 2025Laura Brege
director
AGrant or award
Stock Option (right to buy)derivative
+6,268$0.00$06,268Jun 2, 2025
May 29, 2025Patrick J Heron
director
MOption exercise
Restricted Stock Unitsderivative
-5,703$0.00$00Jun 2, 2025
May 29, 2025Lon Cardon
director
AGrant or award
Restricted Stock Unitsderivative
+3,977$0.00$03,977Jun 2, 2025
May 29, 2025William Fairey
director
AGrant or award
Deferred Stock Unitsderivative
+3,977$0.00$03,977Jun 2, 2025
May 29, 2025Laura Brege
director
AGrant or award
Deferred Stock Unitsderivative
+3,977$0.00$03,977Jun 2, 2025
May 29, 2025Patrick J Heron
director
AGrant or award
Stock Option (right to buy)derivative
+6,268$0.00$06,268Jun 2, 2025
May 29, 2025Patrick J Heron
director
AGrant or award
Deferred Stock Unitsderivative
+3,977$0.00$03,977Jun 2, 2025
Mar 18, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
SOpen-market sale
Common Stock10b5-1
-2,415$44.45$107k2,426Mar 19, 2025
Mar 14, 2025Patrick J Heron
director
POpen-market purchase
Common Stockindirect: By Frazier Life Sciences X, L.P.
+528$44.11$23k168,651Mar 18, 2025
Mar 15, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Common Stock10b5-1
+5,315--9,547Mar 18, 2025
Mar 17, 2025Patrick J Heron
director
POpen-market purchase
Common Stockindirect: By Frazier Life Sciences X, L.P.
+21$43.93$923168,672Mar 18, 2025
Mar 17, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
SOpen-market sale
Common Stock10b5-1
-2,900$44.21$128k6,647Mar 18, 2025
Mar 17, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Common Stock10b5-1
+52,900$2.94$156k59,547Mar 18, 2025
Mar 17, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
SOpen-market sale
Common Stock10b5-1
-50,111$44.33$2.2M9,436Mar 18, 2025
Mar 17, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
SOpen-market sale
Common Stock10b5-1
-2,789$44.75$125k6,647Mar 18, 2025
Mar 17, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
SOpen-market sale
Common Stock10b5-1
-1,806$44.36$80k4,841Mar 18, 2025
Mar 15, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Performance Restricted Stock Unitsderivative10b5-1
-5,315$0.00$02,658Mar 18, 2025
Mar 17, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Stock Option (right to buy)derivative10b5-1
-52,900$0.00$00Mar 18, 2025
Mar 10, 2025Patrick J Heron
director
POpen-market purchase
Common Stockindirect: By Frazier Life Sciences X, L.P.
+758$42.66$32k166,583Mar 12, 2025
Mar 10, 2025Patrick J Heron
director
POpen-market purchase
Common Stockindirect: By Frazier Life Sciences X, L.P.
+577$43.37$25k167,160Mar 12, 2025
Mar 11, 2025Patrick J Heron
director
POpen-market purchase
Common Stockindirect: By Frazier Life Sciences X, L.P.
+963$43.77$42k168,123Mar 12, 2025
Mar 6, 2025Patrick J Heron
director
POpen-market purchase
Common Stockindirect: By Frazier Life Sciences X, L.P.
+1,335$43.89$59k165,245Mar 10, 2025
Mar 7, 2025Patrick J Heron
director
POpen-market purchase
Common Stockindirect: By Frazier Life Sciences X, L.P.
+580$43.21$25k165,825Mar 10, 2025
Mar 4, 2025Patrick J Heron
director
POpen-market purchase
Common Stockindirect: By Frazier Life Sciences X, L.P.
+1,279$45.55$58k163,587Mar 6, 2025
Mar 4, 2025Patrick J Heron
director
POpen-market purchase
Common Stockindirect: By Frazier Life Sciences X, L.P.
+56$45.96$2,574163,643Mar 6, 2025
Mar 5, 2025Patrick J Heron
director
POpen-market purchase
Common Stockindirect: By Frazier Life Sciences X, L.P.
+267$44.55$12k163,910Mar 6, 2025
Jan 31, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Common Stock
+1,772--5,296Feb 4, 2025
Feb 3, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
SOpen-market sale
Common Stock
-1,064$48.22$51k4,232Feb 4, 2025
Jan 31, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Restricted Stock Unitsderivative
-1,772$0.00$01,771Feb 4, 2025
Jan 23, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Common Stock
+1,500--4,426Jan 27, 2025
Jan 23, 2025Eric Bjerkholt
CHIEF FINANCIAL OFFICER
MOption exercise
Common Stock
+2,667--35,946Jan 27, 2025
Jan 23, 2025Eric Bjerkholt
CHIEF FINANCIAL OFFICER
MOption exercise
Restricted Stock Unitsderivative
-2,667$0.00$05,333Jan 27, 2025
Jan 24, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
SOpen-market sale
Common Stock
-902$47.92$43k3,524Jan 27, 2025
Jan 23, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Restricted Stock Unitsderivative
-1,500$0.00$03,000Jan 27, 2025
Jan 21, 2025Eric Bjerkholt
CHIEF FINANCIAL OFFICER
AGrant or award
Stock Option (right to buy)derivative
+40,000$0.00$040,000Jan 23, 2025
Jan 21, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
AGrant or award
Stock Option (right to buy)derivative
+18,500$0.00$018,500Jan 23, 2025
Jan 21, 2025Eric Bjerkholt
CHIEF FINANCIAL OFFICER
AGrant or award
Restricted Stock Unitsderivative
+10,000$0.00$010,000Jan 23, 2025
Jan 21, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
AGrant or award
Restricted Stock Unitsderivative
+4,625$0.00$04,625Jan 23, 2025
Jan 21, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
AGrant or award
Performance Restricted Stock Unitsderivative
+7,973$0.00$07,973Jan 23, 2025
Jan 6, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Common Stock
+1,250--3,676Jan 8, 2025
Jan 7, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
SOpen-market sale
Common Stock
-750$42.82$32k2,926Jan 8, 2025
Jan 6, 2025Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Restricted Stock Unitsderivative
-1,250$0.00$00Jan 8, 2025
Nov 14, 2024Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Common Stock
+2,500$2.94$7,3504,926Nov 15, 2024
Nov 14, 2024Jolanda Howe
SVP, GLOBAL CONTROLLER
SOpen-market sale
Common Stock
-2,500$47.10$118k2,426Nov 15, 2024
Nov 14, 2024Jolanda Howe
SVP, GLOBAL CONTROLLER
MOption exercise
Stock Option (right to buy)derivative
-2,500$0.00$052,900Nov 15, 2024
Nov 8, 2024Eric Bjerkholt
CHIEF FINANCIAL OFFICER
AGrant or award
Common Stock
+475$21.05$9,99733,279Nov 14, 2024
Nov 8, 2024Christopher Peetz
CHIEF EXECUTIVE OFFICER
AGrant or award
Common Stock
+65$21.05$1,368126,848Nov 14, 2024
Nov 8, 2024Joanne Quan
CHIEF MEDICAL OFFICER
AGrant or award
Common Stock
+118$21.05$2,483118Nov 14, 2024

Insiders

Everyone who has filed a Form 4 here.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

MIRM insider trading: Mirum Pharmaceuticals, Inc. | InsiderTell