X0508 4 2025-12-31 0 0001058290 COGNIZANT TECHNOLOGY SOLUTIONS CORP CTSH 0002075228 Kerdman Alina C/O COGNIZANT TECHNOLOGY SOLUTIONS CORP. 300 FRANK W. BURR BLVD., STE 36, 6 FL. TEANECK NJ 07666 0 1 0 0 SVP, Controller & CAO 1 Class A Common Stock 2025-12-31 4 S 0 203 84.14 D 442 D Class A Common Stock 2026-01-01 4 M 0 310 A 752 D Class A Common Stock 2026-01-01 4 F 0 116 83 D 636 D Restricted Stock Units 2026-01-01 4 M 0 310 0 D Class A Common Stock 310 1244 D The sales reported on this Form 4 were executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 19, 2025. Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company") received from the vesting of 1/6th of the restricted stock unit ("RSU") award granted on July 1, 2025. Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock. Shares of the Company's Class A Common Stock withheld to pay applicable taxes. A total of 1,864 RSUs were originally granted on July 1, 2025 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in ten successive quarterly installments, commencing on October 1, 2025, with (i) 1/6th of such RSUs vesting on 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 three successive vesting dates; and (iv) the remainder of such RSUs vesting on the tenth vesting date (January 1, 2028). /s/ Melissa Glass, on behalf of Alina Kerdman, by Power of Attorney 2026-01-05