Power Kathryn Diaz - 06 Mar 2026 Form 4 Insider Report for COGNIZANT TECHNOLOGY SOLUTIONS CORP (CTSH)

Role: Chief People Officer
Signature: /s/ Melissa Glass, on behalf of Kathryn Diaz, by Power of Attorney
Issuer symbol: CTSH
Transactions as of: 06 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 10 Mar 2026, 16:05:41 UTC
Previous filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Diaz Kathryn	Chief People Officer	C/O COGNIZANT TECHNOLOGY SOLUTIONS CORP., 300 FRANK W. BURR BLVD., STE. 36, 6 FL., TEANECK	/s/ Melissa Glass, on behalf of Kathryn Diaz, by Power of Attorney	10 Mar 2026	0001974721

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CTSH	Class A Common Stock	Options Exercise		+468	+2.5%		19,073	06 Mar 2026	Direct	F1, F2
transaction	CTSH	Class A Common Stock	Tax liability		-222	-1.2%	$65.78^*	18,851	06 Mar 2026	Direct	F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CTSH	Restricted Stock Units	Options Exercise		-468	-100%	$0.000000^*	0	06 Mar 2026	Class A Common Stock	468		Direct	F2, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company") received from the fully vested restricted stock unit ("RSU") award granted on September 6, 2023.
F2	Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.
F3	Shares of the Company's Class A Common Stock withheld to pay applicable taxes.
F4	A total of 8,415 RSUs were originally granted on September 6, 2023 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in 10 successive quarterly installments, commencing on December 6, 2023, with (i) 1/6th of such RSUs vesting on each of the first two vesting dates; (ii) 2/3rds of 1/6th of such RSUs vesting on each of the four successive vesting dates; (iii) 1/3rd of 1/6th of such RSUs vesting on each of the next three successive vesting dates; and (iv) the remainder of the RSUs were fully vested on March 6, 2026.