secwatch.observer — SEC 8-K summary ====================================== Issuer: TERADATA CORP /DE/ (TDC) CIK: 0000816761 Form: 8-K Filed at: 2026-03-02T23:59:59+00:00 Accession: 0000816761-26-000004 Event type: leadership Sentiment: neutral Materiality: 0.65 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Teradata expands board to 10, elects Melissa Fisher; Fishback to retire at 2026 meeting -------------------------------------------------------------------------------- - Board expands from 9 to 10 directors; Melissa Fisher elected as Class I director effective March 1, 2026. - Fisher appointed to Audit and Nominating/Governance Committees; designated Audit Committee Financial Expert. - Director Daniel Fishback will retire at 2026 Annual Meeting and not stand for re-election; retirement not due to disagreement. - Changes follow Cooperation Agreement with Lynrock Lake Partners announced February 11, 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/816761/000081676126000004/0000816761-26-000004-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/816761/000081676126000004/tdc-20260227.htm HTML page: https://secwatch.observer/filing/0000816761-26-000004 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer