Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| CTSH | Kerdman Alina | SVP, Controller & CAO | 10/01/2026 | Steuer-Abgabe | 57.44 | 69 | 3,963 | Form 4 |
| CTSH | Kerdman Alina | SVP, Controller & CAO | 10/01/2026 | Optionsausübung | — | 207 | — | Form 4 |
| CTSH | Kerdman Alina | SVP, Controller & CAO | 09/30/2026 | Verkauf | 56.88 | 139 | 7,906 | Form 4 |
| CTSH | Kerdman Alina | SVP, Controller & CAO | 09/15/2026 | Steuer-Abgabe | 64.10 | 66 | 4,231 | Form 4 |
| CTSH | Kerdman Alina | SVP, Controller & CAO | 09/15/2026 | Optionsausübung | — | 200 | — | Form 4 |
| CTSH | Varrier Rajesh | President Operations CMD India | 09/15/2026 | Steuer-Abgabe | 64.10 | 468 | 29,999 | Form 4 |
| CTSH | Varrier Rajesh | President Operations CMD India | 09/15/2026 | Optionsausübung | — | 249 | — | Form 4 |
| CTSH | Varrier Rajesh | President Operations CMD India | 09/15/2026 | Optionsausübung | — | 272 | — | Form 4 |
| CTSH | Varrier Rajesh | President Operations CMD India | 09/15/2026 | Optionsausübung | — | 749 | — | Form 4 |
| CTSH | Dalal Jatin P | Chief Financial Officer | 09/15/2026 | Steuer-Abgabe | 64.10 | 1,347 | 86,343 | Form 4 |
| CTSH | Dalal Jatin P | Chief Financial Officer | 09/15/2026 | Optionsausübung | — | 648 | — | Form 4 |
| CTSH | Dalal Jatin P | Chief Financial Officer | 09/15/2026 | Optionsausübung | — | 1,846 | — | Form 4 |
| CTSH | Diaz Kathryn | Chief People Officer | 09/15/2026 | Steuer-Abgabe | 64.10 | 373 | 23,909 | Form 4 |
| CTSH | Diaz Kathryn | Chief People Officer | 09/15/2026 | Optionsausübung | — | 50 | — | Form 4 |
| CTSH | Diaz Kathryn | Chief People Officer | 09/15/2026 | Optionsausübung | — | 699 | — | Form 4 |
| CTSH | Gummadi Surya | President - Americas | 09/15/2026 | Steuer-Abgabe | 64.10 | 988 | 63,331 | Form 4 |
| CTSH | Gummadi Surya | President - Americas | 09/15/2026 | Optionsausübung | — | 598 | — | Form 4 |
| CTSH | Gummadi Surya | President - Americas | 09/15/2026 | Optionsausübung | — | 1,397 | — | Form 4 |
| CTSH | Singisetti Ravi Kumar | Chief Executive Officer | 09/15/2026 | Steuer-Abgabe | 64.10 | 3,231 | 207,107 | Form 4 |
| CTSH | Singisetti Ravi Kumar | Chief Executive Officer | 09/15/2026 | Optionsausübung | — | 5,987 | — | Form 4 |
| CTSH | Kim John Sunshin | CLO, CAO & Corporate Secretary | 09/15/2026 | Steuer-Abgabe | 64.10 | 889 | 56,985 | Form 4 |
| CTSH | Kim John Sunshin | CLO, CAO & Corporate Secretary | 09/15/2026 | Optionsausübung | — | 1,647 | — | Form 4 |
| CTSH | Ayyar Balu Ganesh | President - APJ and ISG | 09/15/2026 | Optionsausübung | — | 849 | — | Form 4 |
| CTSH | Kerdman Alina | SVP, Controller & CAO | 09/14/2026 | Verkauf | 62.40 | 134 | 8,362 | Form 4 |
| CTSH | Kim John Sunshin | CLO, CAO & Corporate Secretary | 09/02/2026 | Verkauf | 63.37 | 2,500 | 158,431 | Form 4 |
| CTSH | Kerdman Alina | SVP, Controller & CAO | 09/01/2026 | Steuer-Abgabe | 64.58 | 206 | 13,303 | Form 4 |
| CTSH | Kerdman Alina | SVP, Controller & CAO | 09/01/2026 | Optionsausübung | — | 408 | — | Form 4 |
| CTSH | Kerdman Alina | SVP, Controller & CAO | 09/01/2026 | Optionsausübung | — | 14 | — | Form 4 |
| CTSH | Kerdman Alina | SVP, Controller & CAO | 09/01/2026 | Optionsausübung | — | 199 | — | Form 4 |
| CTSH | Varrier Rajesh | President Operations CMD India | 09/01/2026 | Steuer-Abgabe | 64.58 | 210 | 13,562 | Form 4 |
| CTSH | Varrier Rajesh | President Operations CMD India | 09/01/2026 | Optionsausübung | — | 204 | — | Form 4 |
| CTSH | Varrier Rajesh | President Operations CMD India | 09/01/2026 | Optionsausübung | — | 340 | — | Form 4 |
| CTSH | Dalal Jatin P | Chief Financial Officer | 09/01/2026 | Steuer-Abgabe | 64.58 | 3,504 | 226,288 | Form 4 |
| CTSH | Dalal Jatin P | Chief Financial Officer | 09/01/2026 | Optionsausübung | — | 1,529 | — | Form 4 |
| CTSH | Dalal Jatin P | Chief Financial Officer | 09/01/2026 | Optionsausübung | — | 2,955 | — | Form 4 |
| CTSH | Dalal Jatin P | Chief Financial Officer | 09/01/2026 | Optionsausübung | — | 1,964 | — | Form 4 |
| CTSH | Diaz Kathryn | Chief People Officer | 09/01/2026 | Steuer-Abgabe | 64.58 | 1,069 | 69,036 | Form 4 |
| CTSH | Diaz Kathryn | Chief People Officer | 09/01/2026 | Optionsausübung | — | 408 | — | Form 4 |
| CTSH | Diaz Kathryn | Chief People Officer | 09/01/2026 | Optionsausübung | — | 985 | — | Form 4 |
| CTSH | Diaz Kathryn | Chief People Officer | 09/01/2026 | Optionsausübung | — | 743 | — | Form 4 |
| CTSH | Gummadi Surya | President - Americas | 09/01/2026 | Steuer-Abgabe | 64.58 | 2,611 | 168,618 | Form 4 |
| CTSH | Gummadi Surya | President - Americas | 09/01/2026 | Optionsausübung | — | 1,427 | — | Form 4 |
| CTSH | Gummadi Surya | President - Americas | 09/01/2026 | Optionsausübung | — | 2,310 | — | Form 4 |
| CTSH | Gummadi Surya | President - Americas | 09/01/2026 | Optionsausübung | — | 319 | — | Form 4 |
| CTSH | Gummadi Surya | President - Americas | 09/01/2026 | Optionsausübung | — | 1,168 | — | Form 4 |
| CTSH | Singisetti Ravi Kumar | Chief Executive Officer | 09/01/2026 | Steuer-Abgabe | 64.58 | 8,187 | 528,716 | Form 4 |
| CTSH | Singisetti Ravi Kumar | Chief Executive Officer | 09/01/2026 | Optionsausübung | — | 9,783 | — | Form 4 |
| CTSH | Singisetti Ravi Kumar | Chief Executive Officer | 09/01/2026 | Optionsausübung | — | 5,309 | — | Form 4 |
| CTSH | Kim John Sunshin | CLO, CAO & Corporate Secretary | 09/01/2026 | Steuer-Abgabe | 64.58 | 2,385 | 154,023 | Form 4 |
| CTSH | Kim John Sunshin | CLO, CAO & Corporate Secretary | 09/01/2026 | Optionsausübung | — | 408 | — | Form 4 |
| CTSH | Kim John Sunshin | CLO, CAO & Corporate Secretary | 09/01/2026 | Optionsausübung | — | 2,242 | — | Form 4 |
| CTSH | Kim John Sunshin | CLO, CAO & Corporate Secretary | 09/01/2026 | Optionsausübung | — | 478 | — | Form 4 |
| CTSH | Kim John Sunshin | CLO, CAO & Corporate Secretary | 09/01/2026 | Optionsausübung | — | 1,274 | — | Form 4 |
| CTSH | Ayyar Balu Ganesh | President - APJ and ISG | 09/01/2026 | Optionsausübung | — | 1,155 | — | Form 4 |
| CTSH | Ayyar Balu Ganesh | President - APJ and ISG | 09/01/2026 | Optionsausübung | — | 903 | — | Form 4 |
| CTSH | Kerdman Alina | SVP, Controller & CAO | 08/31/2026 | Verkauf | 63.34 | 144 | 9,121 | Form 4 |
| CTSH | Dalal Jatin P | Chief Financial Officer | 08/03/2026 | Verkauf | 55.76 | 12,000 | 669,168 | Form 4 |
| CTSH | Kim John Sunshin | CLO, CAO & Corporate Secretary | 08/03/2026 | Verkauf | 57.05 | 2,500 | 142,625 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).