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Who

Eric Bjerkholt

Chief Financial Officer

Company insider

Files Form 4 as: Chief Financial Officer, Mirum Pharmaceuticals; Director, Metagenomi Therapeutics; Director, Cerus; Director, Surrozen; Director, CalciMedica; Chief Financial Officer, Chinook Therapeutics; Chief Financial Officer, Aimmune Therapeutics; Director, Corium International.

In numbers

Trades disclosed
255
Buys
27
Sells
17
Bought
$1.1M
Sold
$8.3M
Companies
10
Companies where not an officer
6
First trade
1 Mar 2006
Last trade
14 Sep 2026
Last filed
15 Sep 2026

Companies traded

Where they are an officer
MIRM Mirum PharmaceuticalsOfficer · Biotechnology · last 14 Sep 20263 buys · 9 sells
Chinook TherapeuticsOfficer · last 11 Aug 20230 buys · 4 sells
Aimmune TherapeuticsOfficer · last 13 Oct 20206 buys · 0 sells
Sunesis PharmaceuticalsOfficer · last 30 Nov 20164 buys · 2 sells
Everywhere else they filed: board seats, 10% stakes, other companies
CERS CerusDirector · Medical Devices · last 9 Jun 20264 buys · 2 sells
MGX Metagenomi TherapeuticsDirector · Biotechnology · last 9 Jun 20260 buys · 0 sells
SRZN SurrozenDirector · Biotechnology · last 13 May 20260 buys · 0 sells
CALC CalciMedicaDirector · Biotechnology · last 27 Aug 20248 buys · 0 sells
Corium InternationalDirector · last 27 Nov 20182 buys · 0 sells
MBOT Microbot MedicalDirector · Medical Devices · last 1 Jan 20160 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
14 Sep 2026filed 15 Sep 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$978K9,943 at $98.37filing
14 Sep 2026filed 15 Sep 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$978K9,943 at $98.37filing
11 Sep 2026filed 15 Sep 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Code M—18,333filing
11 Sep 2026filed 15 Sep 2026MIRM Mirum Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code M—18,333 at $0.00filing
11 Sep 2026filed 15 Sep 2026MIRM Mirum Pharmaceuticalsoption or derivative · BiotechnologySEC FORM 4 Code M—18,333 at $0.00filing
11 Sep 2026filed 15 Sep 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Code M—18,333filing
11 Aug 2026filed 12 Aug 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$600K6,001 at $99.90filing
11 Aug 2026filed 12 Aug 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$599K6,001 at $99.90filing
6 Jul 2026filed 8 Jul 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$380K3,124 at $121.67filing
6 Jul 2026filed 8 Jul 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$128K1,048 at $122.43filing
6 Jul 2026filed 8 Jul 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$65K528 at $123.84filing
6 Jul 2026filed 8 Jul 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$37K300 at $124.94filing
6 Jul 2026filed 8 Jul 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$380K3,124 at $121.67filing
6 Jul 2026filed 8 Jul 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$128K1,048 at $122.43filing
6 Jul 2026filed 8 Jul 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$65K528 at $123.84filing
6 Jul 2026filed 8 Jul 2026MIRM Mirum PharmaceuticalsBiotechnologySEC FORM 4 Sold$37K300 at $124.94filing
9 Jun 2026filed 11 Jun 2026MGX Metagenomi Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—21,000 at $0.00filing
9 Jun 2026filed 11 Jun 2026MGX Metagenomi Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—21,000 at $0.00filing
9 Jun 2026filed 11 Jun 2026CERS CerusMedical DevicesSEC FORM 4 Sold$53K20,454 at $2.60filing
9 Jun 2026filed 11 Jun 2026CERS CerusMedical DevicesSEC FORM 4 Sold$53K20,454 at $2.60filing

Sectors

Health Care26
Not placed18

Buys in green, sells in red, by the company’s sector.

Related people

Jolanda HoweSVP, Global Controller · SVP, Global Controller at Mirum Pharmaceuticals, filing Form 4 there in the last year
Robert Paul MyersChief Medical Officer · Chief Medical Officer at Mirum Pharmaceuticals, filing Form 4 there in the last year
Christopher PeetzChief Executive Officer · Chief Executive Officer at Mirum Pharmaceuticals, filing Form 4 there in the last year
Laura BregeDirector · Director at Mirum Pharmaceuticals, filing Form 4 there in the last year
Laurent FischerDirector · Director at Mirum Pharmaceuticals, filing Form 4 there in the last year
Chrystal JensenChief Legal Officer · Also traded CERS in the last 90 days