MIRION TECHNOLOGIES INC

Ticker: MIR CUSIP: 60471A101 Class: COM CL A

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025

Shares 202,331 Value ($000) $5 Avg Close $21.62 Range $18.18 - $25.16

Q2 2025

Shares 118,949 Value ($000) $3 Avg Close $17.24 Range $12.00 - $22.21

Q1 2025

Shares 31,370 Value ($000) $0 Avg Close $15.72 Range $13.21 - $18.45

Q3 2023

Shares 8,053 Value ($000) $0 Avg Close $7.88 Range $7.33 - $8.71

Q1 2022

Shares 37,056 Value ($000) $299 Avg Close $8.62 Range $7.27 - $10.78

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	202,331	$5	$21.62	$18.18 - $25.16
Q2 2025	118,949	$3	$17.24	$12.00 - $22.21
Q1 2025	31,370	$0	$15.72	$13.21 - $18.45
Q3 2023	8,053	$0	$7.88	$7.33 - $8.71
Q1 2022	37,056	$299	$8.62	$7.27 - $10.78