COGNIZANT TECHNOLOGY SOLUTIO

Ticker: CTSH CUSIP: 192446102 Class: CL A

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

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

Q4 2025

Shares 3,893 Value ($000) $323 Avg Close $74.65 Range $64.87 - $86.94

Q1 2025

Shares 1,879 Value ($000) $144 Avg Close $80.25 Range $73.39 - $89.37

Q4 2024

Shares 859 Value ($000) $66 Avg Close $76.85 Range $71.67 - $81.15

Q2 2024

Shares 100 Value ($000) $7 Avg Close $66.04 Range $62.28 - $70.79

Q2 2021

Shares 171 Value ($000) $12 Avg Close $69.24 Range $63.55 - $76.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,893	$323	$74.65	$64.87 - $86.94
Q1 2025	1,879	$144	$80.25	$73.39 - $89.37
Q4 2024	859	$66	$76.85	$71.67 - $81.15
Q2 2024	100	$7	$66.04	$62.28 - $70.79
Q2 2021	171	$12	$69.24	$63.55 - $76.66