Teradata Corporation (TDC)
NYSE: TDC · Services-Prepackaged Software · San Diego, CA · filing with the SEC since 2007
Grade5.3
◀ Past 5.7● Present 5.9▶ Future 4.6
Who runs Teradata Corporation
Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filedChief executive, as filed
Mcmillan Stephen
President and CEO. First filing Jun 2020, latest Nov 10, 2026, 15 filings in all.
Officers reporting now
6
of 15 people with a filing in the last fifteen months
Directors reporting now
9
45 people on the record since 2007
Officerssales are open-market, Nov 10, 2025 to Nov 10, 2026
| Name | Title as filed | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Mcmillan Stephen | President and CEO | Jun 2020 | Nov 10, 2026 | 4 · $2.8M |
| Hutchinson Michael D | Chief Operating Officer | Jan 2022 | Sep 17, 2026 | 1 · $1.4M |
| Rogers Scot Frazier | Chief Administrative Officer | Jun 2025 | Jun 17, 2026 | none |
| Petley Richard J | Chief Revenue Officer | Apr 2024 | Jun 2, 2026 | 3 · $1.7M |
| Ederer John | Chief Financial Officer | May 2025 | May 20, 2026 | none |
| Arora Sumeet | Chief Product Officer | May 2025 | May 20, 2026 | 2 · $600,000 |
Directorssales are open-market, Nov 10, 2025 to Nov 10, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Leukert Bernd | director | Aug 2026 | Nov 4, 2026 | none |
| Fisher Melissa B | director | Mar 2026 | Sep 3, 2026 | none |
| Bacus Lisa R | director | Feb 2015 | Aug 18, 2026 | none |
| Gianoni Michael P | director | Feb 2015 | Aug 18, 2026 | 1 · $700,000 |
| Mcelhatton Todd | director | Jun 2022 | Aug 18, 2026 | 1 · $500,000 |
| Nelson Kimberly K. | director | Nov 2019 | Aug 18, 2026 | none |
| Chou Timothy C K | director | Feb 2017 | Jun 10, 2026 | 1 · $200,000 |
| Olsen Joanne Beth | director | Jun 2018 | May 18, 2026 | none |
| Schwarz John | director | Sep 2010 | May 18, 2026 | none |
Owners of more than 10% of a classsales are open-market, Nov 10, 2025 to Nov 10, 2026
| Name | Role | First filing | Latest filing | Sales, 12 months |
|---|---|---|---|---|
| Lynrock Lake LP | 10% owner | Nov 2025 | Feb 13, 2026 | 3 · $2.5M |
| Lynrock Lake Partners LLC | 10% owner | Nov 2025 | Feb 13, 2026 | none |
| Paul Cynthia | 10% owner | Nov 2025 | Feb 13, 2026 | none |
Earlier names on the record30, newest filing first
Fishback Daniel R · director · last filing May 2025Smotherman Charles T · officer · last filing Mar 2025Bramley Claire · officer · last filing Mar 2025Cullen-Cote Kathleen R · officer · last filing Mar 2025Treese Margaret A · officer · last filing Mar 2025Woods Jacqueline D. · officer · last filing Mar 2025Ashton Hillary · officer · last filing Nov 2024Cione Todd · officer · last filing Mar 2024Fu Cary T · director · last filing May 2022Culhane Mark · officer · last filing May 2021Etherington Martyn · officer · last filing Mar 2021Harrington Daniel L · officer · last filing Mar 2021Kepler David E · director · last filing Feb 2021Ringler James M · director · last filing Nov 2020Brown Scott A · officer · last filing Jul 2020Lund Victor L · officer · last filing Jun 2020Stavropoulos William S · director · last filing May 2020Nyquist Laura K · officer · last filing Mar 2020Poddar Reema · officer · last filing Dec 2019Ratzesberger Oliver · officer · last filing Mar 2019Zoumaras Suzanne C · officer · last filing Feb 2018Dinning John · officer · last filing Dec 2017Tom Eric P · officer · last filing Nov 2017Scheppmann Stephen Mark · officer · last filing Aug 2017Cooper Nancy E · director · last filing Apr 2017Fair Robert · officer · last filing May 2016Boykin Edward P · director · last filing Apr 2016Koehler Michael · officer · last filing Mar 2016Morton Richard A · officer · last filing Feb 2016Davis Saundra · officer · last filing Feb 2016
A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.