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TERADATA CORP /DE/

For the period ended Mar 31, 2026. Filed May 6, 2026.

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A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2026 · Filed May 6, 2026

TDC$31.80-2.8%Stored close · as of Nov 6, 2026

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Item 5. Other Information

During the three months ended March 31, 2026, other than the director and officer shown in the table below, no other director or officer of Teradata adopted orterminated a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement," as each term is defined in Item 408(a) of Regulation S-K. Each individual noted below continues to be in compliance with the Company’s applicable stock ownership requirement when factoring in the potential sales contemplated under the Rule 10b5-1 Plans disclosed in the following table.

Name (Title)ActionDateTrading ArrangementTotal Shares to be SoldExpiration Date
Rule 10b5-1*Non-Rule 10b5-1**
Stephen McMillan (Chief Executive Officer and director)TerminatedFebruary 26, 2026xUp to 80,000(1)November 14, 2026
Timothy Chou (Director)AdoptedMarch 9, 2026xUp to 5,657June 30, 2026
  • Intended to satisfy the affirmative defense of Rule 10b5-1(c).

**Not intended to satisfy the affirmative defense of Rule 10b5-1.

(1)Mr. McMillan’s trading plan was originally adopted November 28, 2025. There were 80,000 shares of the Company remaining under his Rule 10b5-1 Plan as of the date of termination of his trading plan. Such shares would have been sold during specified periods if the Company’s stock price was at or above a specified price as in the Rule 10b5-1 plan.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.