MIRUM PHARMACEUTICALS INC

Ticker: MIRM CUSIP: 604749101 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 872 Value ($000) $69 Avg Close $71.78 Range $63.23 - $82.58
Q3 2025
Shares 232 Value ($000) $17 Avg Close $63.57 Range $47.89 - $78.09
Q2 2025
Shares 46 Value ($000) $2 Avg Close $44.52 Range $36.88 - $51.93
Q3 2023
Shares 1,527 Value ($000) $48 Avg Close $27.38 Range $24.23 - $33.39
Q2 2023
Shares 647 Value ($000) $17 Avg Close $26.59 Range $22.34 - $30.39
Q1 2023
Shares 300 Value ($000) $7 Avg Close $22.79 Range $18.46 - $24.54
Q2 2022
Shares 500 Value ($000) $10 Avg Close $23.59 Range $17.57 - $28.65
Q1 2022
Shares 2,000 Value ($000) $44 Avg Close $20.40 Range $14.63 - $24.60
Q4 2021
Shares 2,000 Value ($000) $32 Avg Close $15.56 Range $12.82 - $19.63
Q3 2021
Shares 5,000 Value ($000) $100 Avg Close $16.26 Range $13.85 - $21.50