MIRUM PHARMACEUTICALS INC

Ticker: MIRM CUSIP: 604749101 Class: Common Stock

Avidity Partners Management LP's Holding History (CIK: 0001791827)

Note: Option positions (PUT/CALL) are excluded.

Q1 2025

Shares 40,000 Value ($000) $1,802 Avg Close $47.13 Range $40.55 - $54.23

Q4 2024

Shares 666,200 Value ($000) $27,547 Avg Close $41.67 Range $37.51 - $48.89

Q3 2024

Shares 731,104 Value ($000) $28,513 Avg Close $39.89 Range $33.45 - $45.23

Q2 2024

Shares 731,104 Value ($000) $24,996 Avg Close $26.22 Range $23.14 - $35.42

Q1 2024

Shares 1,142,850 Value ($000) $28,708 Avg Close $27.49 Range $24.70 - $30.29

Q4 2023

Shares 1,142,850 Value ($000) $33,737 Avg Close $30.26 Range $26.76 - $35.56

Q3 2023

Shares 1,142,850 Value ($000) $36,114 Avg Close $27.38 Range $24.23 - $33.39

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	40,000	$1,802	$47.13	$40.55 - $54.23
Q4 2024	666,200	$27,547	$41.67	$37.51 - $48.89
Q3 2024	731,104	$28,513	$39.89	$33.45 - $45.23
Q2 2024	731,104	$24,996	$26.22	$23.14 - $35.42
Q1 2024	1,142,850	$28,708	$27.49	$24.70 - $30.29
Q4 2023	1,142,850	$33,737	$30.26	$26.76 - $35.56
Q3 2023	1,142,850	$36,114	$27.38	$24.23 - $33.39