EQUIFAX INC

Ticker: EFX CUSIP: 294429105 Class: COM

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q3 2025

Shares 182 Value ($000) $47 Avg Close $250.41 Range $232.22 - $274.71

Q2 2024

Shares 7 Value ($000) $2 Avg Close $235.79 Range $210.41 - $266.69

Q1 2024

Shares 123 Value ($000) $33 Avg Close $251.16 Range $227.28 - $271.73

Q4 2021

Shares 19 Value ($000) $6 Avg Close $270.17 Range $232.89 - $291.49

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	182	$47	$250.41	$232.22 - $274.71
Q2 2024	7	$2	$235.79	$210.41 - $266.69
Q1 2024	123	$33	$251.16	$227.28 - $271.73
Q4 2021	19	$6	$270.17	$232.89 - $291.49