Mirum Pharmaceuticals ($MIRM) Insider Trading & Smart Money Activity

Mirum Pharmaceuticals, Inc. · Biotechnology · Latest filing Jun 17, 2026

Mirum Pharmaceuticals, Inc. ($MIRM) has 1 insider trade, 1 13F position change and 3 analyst ratings on file. In the last 12 months on the open market, no insider bought and 1 insider sold ($264.46K), net -$264.46K.

Insider buyers (12 mo): 0
Insider sellers (12 mo): 1
Net insider $ (12 mo): -$264.46K
Congress trades (12 mo): 0
13F moves on file: 1
Analyst ratings on file: 3

MIRM insider buying and selling by quarter

Quarter	Insider sales	Congress buys / sales	13F added / cut
Q1 2026	0	0 / 0	0 / 0
Q2 2026	1 · $264.46K	0 / 0	1 / 0
Q3 2026	0	0 / 0	0 / 0
Q4 2026	0	0 / 0	0 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All MIRM insider, congress, 13F and analyst activity

Date	Source	Who	Action	Shares	Value / amount	1W	1M	Story
Jun 17, 2026	Insider	Jolanda HoweSVP, GLOBAL CONTROLLER	Sell (Open-market sale) 10b5-1	2.59K sh	$264.46K	+12.7%	+16.5%	Read
Jun 15, 2026	Analyst	Citizens	Reiterates to buy		PT $146	+6.7%	+19.8%	Read
Jun 11, 2026	Analyst	Morgan Stanley	Reiterates to buy		PT $150	+7.6%	+19.6%	Read
Jun 11, 2026	Analyst	Morgan Stanley	Reiterates to buy		PT $150	+7.6%	+19.6%	Read
May 15, 2026	13F	Baker Bros. Advisors	New	+445.98K sh	$52.21M	-3.5%	-1.2%	—

1W / 1M / 6M = how MIRM moved from the trade or filing date.

Insider trading in MIRM: who is buying and selling

Insider	Role	Trades	Open-market net	Shares held	Last trade
Jolanda Howe	SVP, GLOBAL CONTROLLER	1	-$264.46K		Jun 17, 2026

Institutions moving MIRM (13F)

Baker Bros. Advisors1

Analyst ratings on MIRM

Date	Firm	Action	Rating	Price target	1W	1M	Story
Jun 15, 2026	Citizens	Reiterates	buy	$146	+6.7%	+19.8%	Read
Jun 11, 2026	Morgan Stanley	Reiterates	buy	$150	+7.6%	+19.6%	Read
Jun 11, 2026	Morgan Stanley	Reiterates	buy	$150	+7.6%	+19.6%	Read

Frequently asked questions

Are MIRM insiders buying or selling?

Over the last 12 months 0 insiders made 0 open-market purchases worth $0 and 1 insider made 1 open-market sale worth $264.46K, a net -$264.46K.

What is the latest insider trade in MIRM?

Jolanda Howe, SVP, GLOBAL CONTROLLER filed a sell (open-market sale) of 2.59K sh worth $264.46K on Jun 17, 2026.

Which institutions changed their MIRM positions?

Recent 13F filers moving the stock include Baker Bros. Advisors.

Other biotechnology stocks

All stocks Insider cluster buys Top insider purchases Congress 13F institutions

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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