Kim John Sunshin

SEC source: 0001853867-26-000020 · wk-form4_1789675420.xml · derivative · entry 3

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,879

Underlying: Class A Common Stock · 1,647 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F4 · derivative.exercise_date: A total of 19,758 RSUs were originally granted on March 3, 2025 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 15, 2025, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 15, 2028).

F4 · derivative.expiration_date: A total of 19,758 RSUs were originally granted on March 3, 2025 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 15, 2025, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 15, 2028).

SEC source: 0001853867-26-000020 · wk-form4_1789675420.xml · nonDerivative · entry 2

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,667

F3 · shares: Shares of the Company's Class A Common Stock withheld to pay applicable taxes.

SEC source: 0001853867-26-000020 · wk-form4_1789675420.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,556

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company") received from the vesting of 1/12th of the restricted stock unit ("RSU") award granted on March 3, 2025.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000018 · wk-form4_1788552205.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,909

F1 · kind: The sales reported on this Form 4 were executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 4, 2026.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.05 to $63.74, inclusive. The reporting person undertakes to provide to Cognizant Technology Solutions Corporation (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.

SEC source: 0001853867-26-000016 · wk-form4_1788466389.xml · derivative · entry 9

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,446

Underlying: Class A Common Stock · 408 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F10 · derivative.exercise_date: A total of 3,261 RSUs were originally granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2026, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2029).

F10 · derivative.expiration_date: A total of 3,261 RSUs were originally granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2026, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2029).

SEC source: 0001853867-26-000016 · wk-form4_1788466389.xml · derivative · entry 8

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,420

Underlying: Class A Common Stock · 2,242 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F9 · derivative.exercise_date: A total of 26,903 RSUs were originally granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2026, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2029).

F9 · derivative.expiration_date: A total of 26,903 RSUs were originally granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2026, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2029).

SEC source: 0001853867-26-000016 · wk-form4_1788466389.xml · derivative · entry 7

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 957

Underlying: Class A Common Stock · 478 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F8 · derivative.exercise_date: A total of 11,467 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2027).

F8 · derivative.expiration_date: A total of 11,467 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2027).

SEC source: 0001853867-26-000016 · wk-form4_1788466389.xml · derivative · entry 6

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,549

Underlying: Class A Common Stock · 1,274 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F7 · derivative.exercise_date: A total of 15,290 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2027).

F7 · derivative.expiration_date: A total of 15,290 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2027).

SEC source: 0001853867-26-000016 · wk-form4_1788466389.xml · nonDerivative · entry 5

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,409

F6 · shares: Shares of the Company's Class A Common Stock withheld to pay applicable taxes.

SEC source: 0001853867-26-000016 · wk-form4_1788466389.xml · nonDerivative · entry 4

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,794

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · shares: Shares of Class A Common Stock of the Company received from the vesting of 1/8th of the RSU award granted on February 25, 2026.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000016 · wk-form4_1788466389.xml · nonDerivative · entry 3

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,386

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: Shares of Class A Common Stock of the Company received from the vesting of 1/12th of the RSU award granted on February 25, 2026.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000016 · wk-form4_1788466389.xml · nonDerivative · entry 2

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,144

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Shares of Class A Common Stock of the Company received from the vesting of 1/3rd of 1/8th of the RSU award granted on February 28, 2024.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000016 · wk-form4_1788466389.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,666

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company") received from the vesting of 1/12th of the restricted stock unit ("RSU") award granted on February 28, 2024.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000014 · wk-form4_1785960257.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,392

F1 · kind: The sales reported on this Form 4 were executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 4, 2026.

SEC source: 0001853867-26-000012 · wk-form4_1781726609.xml · derivative · entry 3

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,526

Underlying: Class A Common Stock · 1,646 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F4 · derivative.exercise_date: A total of 19,758 RSUs were originally granted on March 3, 2025 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 15, 2025, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 15, 2028).

F4 · derivative.expiration_date: A total of 19,758 RSUs were originally granted on March 3, 2025 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 15, 2025, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 15, 2028).

SEC source: 0001853867-26-000012 · wk-form4_1781726609.xml · nonDerivative · entry 2

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,892

F3 · shares: Shares of the Company's Class A Common Stock withheld to pay applicable taxes.

SEC source: 0001853867-26-000012 · wk-form4_1781726609.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,780

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company") received from the vesting of 1/12th of the restricted stock unit ("RSU") award granted on March 3, 2025.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000010 · wk-form4_1780519458.xml · derivative · entry 9

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,854

Underlying: Class A Common Stock · 407 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F11 · derivative.exercise_date: A total of 3,261 RSUs were originally granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2026, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2029).

F11 · derivative.expiration_date: A total of 3,261 RSUs were originally granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2026, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2029).

SEC source: 0001853867-26-000010 · wk-form4_1780519458.xml · derivative · entry 8

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,662

Underlying: Class A Common Stock · 2,241 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F10 · derivative.exercise_date: A total of 26,903 RSUs were originally granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2026, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2029).

F10 · derivative.expiration_date: A total of 26,903 RSUs were originally granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2026, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2029).

SEC source: 0001853867-26-000010 · wk-form4_1780519458.xml · derivative · entry 7

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,435

Underlying: Class A Common Stock · 478 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F9 · derivative.exercise_date: A total of 11,467 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2027).

F9 · derivative.expiration_date: A total of 11,467 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2027).

SEC source: 0001853867-26-000010 · wk-form4_1780519458.xml · derivative · entry 6

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,823

Underlying: Class A Common Stock · 1,274 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F8 · derivative.exercise_date: A total of 15,290 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2027).

F8 · derivative.expiration_date: A total of 15,290 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2027).

SEC source: 0001853867-26-000010 · wk-form4_1780519458.xml · nonDerivative · entry 5

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,134

F7 · shares: Shares of the Company's Class A Common Stock withheld to pay applicable taxes.

SEC source: 0001853867-26-000010 · wk-form4_1780519458.xml · nonDerivative · entry 4

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,522

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · shares: Shares of Class A Common Stock of the Company received from the vesting of 1/8th of the RSU award granted on February 25, 2026.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000010 · wk-form4_1780519458.xml · nonDerivative · entry 3

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,115

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · shares: Shares of Class A Common Stock of the Company received from the vesting of 1/12th of the RSU award granted on February 25, 2026.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000010 · wk-form4_1780519458.xml · nonDerivative · entry 2

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,874

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · shares: Shares of Class A Common Stock of the Company received from the vesting of 1/3rd of 1/8th of the RSU award granted on February 28, 2024.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000010 · wk-form4_1780519458.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,396

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company") received from the vesting of 1/12th of the restricted stock unit ("RSU") award granted on February 28, 2024.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F3 · balance_after: Includes 307 shares acquired on March 31, 2026 under the Company's 2004 Employee Stock Purchase Plan, as amended from time to time.

SEC source: 0001853867-26-000008 · wk-form4_1773779429.xml · derivative · entry 5

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,972 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each PSU represents a contingent right to receive one share of Class A Common Stock of the Company.

F3 · derivative.exercise_date: Reflects the settlement, in shares of Class A Common Stock of the Company, of performance-based stock units ("PSUs"). The PSUs were originally granted on March 6, 2023, under the Company's 2017 Incentive Award Plan. A portion of the performance conditions were determined to be satisfied on February 25, 2026, and that portion of the PSUs as shown in Table II above were vested and settled in Class A Common Stock of the Company on March 15, 2026.

F3 · derivative.expiration_date: Reflects the settlement, in shares of Class A Common Stock of the Company, of performance-based stock units ("PSUs"). The PSUs were originally granted on March 6, 2023, under the Company's 2017 Incentive Award Plan. A portion of the performance conditions were determined to be satisfied on February 25, 2026, and that portion of the PSUs as shown in Table II above were vested and settled in Class A Common Stock of the Company on March 15, 2026.

SEC source: 0001853867-26-000008 · wk-form4_1773779429.xml · derivative · entry 4

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,172

Underlying: Class A Common Stock · 1,647 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F6 · derivative.exercise_date: A total of 19,758 RSUs were originally granted on March 3, 2025 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 15, 2025, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 15, 2028).

F6 · derivative.expiration_date: A total of 19,758 RSUs were originally granted on March 3, 2025 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 15, 2025, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 15, 2028).

SEC source: 0001853867-26-000008 · wk-form4_1773779429.xml · nonDerivative · entry 3

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,815

F5 · shares: Shares of the Company's Class A Common Stock withheld to pay applicable taxes.

SEC source: 0001853867-26-000008 · wk-form4_1773779429.xml · nonDerivative · entry 2

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,483

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Reflects the settlement, in shares of Class A Common Stock of the Company, of performance-based stock units ("PSUs"). The PSUs were originally granted on March 6, 2023, under the Company's 2017 Incentive Award Plan. A portion of the performance conditions were determined to be satisfied on February 25, 2026, and that portion of the PSUs as shown in Table II above were vested and settled in Class A Common Stock of the Company on March 15, 2026.

F4 · price: Each PSU represents a contingent right to receive one share of Class A Common Stock of the Company.

SEC source: 0001853867-26-000008 · wk-form4_1773779429.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,511

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company") received from the vesting of 1/12th of the restricted stock unit ("RSU") award granted on March 3, 2025.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000006 · wk-form4_1772571971.xml · derivative · entry 5

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,913

Underlying: Class A Common Stock · 956 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F6 · derivative.exercise_date: A total of 11,467 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2027).

F6 · derivative.expiration_date: A total of 11,467 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the successive three vesting dates; and (iv) the remainder of such RSUs vesting on the twelfth vesting date (March 1, 2027).

SEC source: 0001853867-26-000006 · wk-form4_1772571971.xml · derivative · entry 4

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,097

Underlying: Class A Common Stock · 1,274 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F5 · derivative.exercise_date: A total of 15,290 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2027).

F5 · derivative.expiration_date: A total of 15,290 RSUs were originally granted on February 28, 2024 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 1, 2024, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2027).

SEC source: 0001853867-26-000006 · wk-form4_1772571971.xml · nonDerivative · entry 3

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,864

F4 · shares: Shares of the Company's Class A Common Stock withheld to pay applicable taxes.

SEC source: 0001853867-26-000006 · wk-form4_1772571971.xml · nonDerivative · entry 2

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,060

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Shares of Class A Common Stock of the Company received from the vesting of 2/3rds of 1/8th of the RSU award granted on February 28, 2024.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000006 · wk-form4_1772571971.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,104

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company") received from the vesting of 1/12th of the restricted stock unit ("RSU") award granted on February 28, 2024.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000004 · wk-form4_1772234180.xml · derivative · entry 3

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,972

Underlying: Class A Common Stock · 10,972 shares

Expires not disclosed

F4 · derivative.exercise_price: Each performance-based stock unit ("PSU") represents a contingent right to receive one share of Class A Common Stock of the Company.

F5 · derivative.exercise_date: Represents a portion of the 19,166 PSUs (a) that were originally granted on March 6, 2023, pursuant to the Company's 2017 Incentive Award Plan and (b) for which the Company's Compensation and Human Capital Committee (the "Committee") determined, on February 25, 2026, that approximately 57% of the related performance criteria had been satisfied. In accordance with the award agreement, in light of the Committee's determination regarding the satisfaction of performance criteria, the portion of the award shown in Table II above will vest and settle in Class A Common Stock of the Company on March 15, 2026, provided that the Reporting Person remains in the Company's service through such date.

F5 · derivative.expiration_date: Represents a portion of the 19,166 PSUs (a) that were originally granted on March 6, 2023, pursuant to the Company's 2017 Incentive Award Plan and (b) for which the Company's Compensation and Human Capital Committee (the "Committee") determined, on February 25, 2026, that approximately 57% of the related performance criteria had been satisfied. In accordance with the award agreement, in light of the Committee's determination regarding the satisfaction of performance criteria, the portion of the award shown in Table II above will vest and settle in Class A Common Stock of the Company on March 15, 2026, provided that the Reporting Person remains in the Company's service through such date.

SEC source: 0001853867-26-000004 · wk-form4_1772234180.xml · derivative · entry 2

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,261

Underlying: Class A Common Stock · 3,261 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company").

F3 · derivative.exercise_date: A total of 3,261 RSUs were granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and will vest in twelve successive quarterly installments, with (i) 1/8th of such RSUs vesting on each of June 1, 2026 and the next three quarterly anniversaries of such date; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the following four quarterly anniversaries of such date; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the following three quarterly anniversaries of such date; and (iv) the remainder of such RSUs vesting on the eleventh quarterly anniversary of such date (March 1, 2029).

F3 · derivative.expiration_date: A total of 3,261 RSUs were granted on February 25, 2026 under the Company's 2023 Incentive Award Plan and will vest in twelve successive quarterly installments, with (i) 1/8th of such RSUs vesting on each of June 1, 2026 and the next three quarterly anniversaries of such date; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the following four quarterly anniversaries of such date; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the following three quarterly anniversaries of such date; and (iv) the remainder of such RSUs vesting on the eleventh quarterly anniversary of such date (March 1, 2029).

SEC source: 0001853867-26-000004 · wk-form4_1772234180.xml · derivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,903

Underlying: Class A Common Stock · 26,903 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company").

F2 · derivative.exercise_date: A total of 26,903 RSUs were granted on February 25, 2026, under the Company's 2023 Incentive Award Plan and will vest in twelve successive quarterly installments, with 1/12th of such RSUs first vesting on June 1, 2026, and each quarterly anniversary of such date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2029).

F2 · derivative.expiration_date: A total of 26,903 RSUs were granted on February 25, 2026, under the Company's 2023 Incentive Award Plan and will vest in twelve successive quarterly installments, with 1/12th of such RSUs first vesting on June 1, 2026, and each quarterly anniversary of such date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 1, 2029).

SEC source: 0001853867-26-000002 · wk-form4_1771448826.xml · derivative · entry 7

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 283 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F6 · derivative.exercise_date: A total of 6,781 RSUs were originally granted on February 16, 2023 under the Company's 2017 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on May 16, 2023, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the next three successive vesting dates; and (iv) the remainder of the RSUs were fully vested on February 16, 2026.

F6 · derivative.expiration_date: A total of 6,781 RSUs were originally granted on February 16, 2023 under the Company's 2017 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on May 16, 2023, with (i) 1/8th of such RSUs vesting on each of the first four vesting dates; (ii) 2/3rds of 1/8th of such RSUs vesting on each of the successive four vesting dates; (iii) 1/3rd of 1/8th of such RSUs vesting on each of the next three successive vesting dates; and (iv) the remainder of the RSUs were fully vested on February 16, 2026.

SEC source: 0001853867-26-000002 · wk-form4_1771448826.xml · derivative · entry 6

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 628 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F5 · derivative.exercise_date: A total of 7,534 RSUs were originally granted on February 16, 2023 under the Company's 2017 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on May 16, 2023, with 1/12th of such RSUs vesting on each quarterly vesting date and the remainder of the RSUs were fully vested on February 16, 2026.

F5 · derivative.expiration_date: A total of 7,534 RSUs were originally granted on February 16, 2023 under the Company's 2017 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on May 16, 2023, with 1/12th of such RSUs vesting on each quarterly vesting date and the remainder of the RSUs were fully vested on February 16, 2026.

SEC source: 0001853867-26-000002 · wk-form4_1771448826.xml · derivative · entry 5

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 1,225 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F4 · derivative.exercise_date: A total of 14,692 RSUs were originally granted on February 16, 2023 under the Company's 2017 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on May 16, 2023, with 1/12th of such RSUs vesting on each quarterly vesting date and the remainder of the RSUs were fully vested on February 16, 2026.

F4 · derivative.expiration_date: A total of 14,692 RSUs were originally granted on February 16, 2023 under the Company's 2017 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on May 16, 2023, with 1/12th of such RSUs vesting on each quarterly vesting date and the remainder of the RSUs were fully vested on February 16, 2026.

SEC source: 0001853867-26-000002 · wk-form4_1771448826.xml · nonDerivative · entry 4

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,830

F3 · shares: Shares of the Company's Class A Common Stock withheld to pay applicable taxes.

SEC source: 0001853867-26-000002 · wk-form4_1771448826.xml · nonDerivative · entry 3

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,028

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: 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 February 16, 2023.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000002 · wk-form4_1771448826.xml · nonDerivative · entry 2

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,745

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: 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 February 16, 2023.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-26-000002 · wk-form4_1771448826.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,117

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: 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 February 16, 2023.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-25-000019 · wk-form4_1766006788.xml · derivative · entry 3

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,819

Underlying: Class A Common Stock · 1,646 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

F4 · derivative.exercise_date: A total of 19,758 RSUs were originally granted on March 3, 2025 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 15, 2025, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 15, 2028).

F4 · derivative.expiration_date: A total of 19,758 RSUs were originally granted on March 3, 2025 under the Company's 2023 Incentive Award Plan and such originally granted amount began vesting in quarterly installments over three years, commencing on June 15, 2025, with 1/12th of such RSUs vesting on each quarterly vesting date so that such RSUs will be fully vested on the twelfth quarterly vesting date (March 15, 2028).

SEC source: 0001853867-25-000019 · wk-form4_1766006788.xml · nonDerivative · entry 2

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,892

F3 · shares: Shares of the Company's Class A Common Stock withheld to pay applicable taxes.

SEC source: 0001853867-25-000019 · wk-form4_1766006788.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,795

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Shares of Class A Common Stock of Cognizant Technology Solutions Corporation (the "Company") received from the vesting of 1/12th of the restricted stock unit ("RSU") award granted on March 3, 2025.

F2 · price: Each RSU represents a contingent right to receive one share of the Company's Class A Common Stock.

SEC source: 0001853867-25-000017 · wk-form4_1765919145.xml · nonDerivative · entry 1

Kim John Sunshin · CIK 0001853867 · CLO, CAO & Corporate Secretary

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,149

F1 · kind: The sales reported on this Form 4 were executed pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 12, 2025.

F2 · price: The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.16 to $83.94, inclusive. The reporting person undertakes to provide to Cognizant Technology Solutions Corporation (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4.