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TDCNYSE
TERADATA CORP /DE/
Services-Prepackaged Software · CIK 816761
Provides autonomous AI, knowledge platform, and data/analytics capabilities
red 8-K · 90d
$3.11B
Market cap
$34.32
Last close
+4.5%
1D
+15.7%
5D
3.6M
Volume
Price · last 39 sessions+17.1%
May 4L $29.32 · H $36.83Jun 29
211
Total filings
Jun 24, 2026
Last filing
12/31
Fiscal year end
8-KMaterial Agreement · Agreement TerminatedJun 24, 2026SC 13D/ASC 13D/AJun 17, 20268-KExecutive Change · Shareholder VoteMay 19, 202610-Q10-QMay 6, 20268-KResults of OperationsMay 5, 2026DEFA14ADEFA14AMar 26, 2026DEF 14ADEF 14AMar 26, 20268-KExecutive ChangeMar 2, 202610-K10-KFeb 27, 20268-KCompany UpdateFeb 23, 2026SC 13D/ASC 13D/AFeb 12, 20268-KMaterial AgreementFeb 11, 2026DEFA14ADEFA14AFeb 10, 20268-KResults of OperationsFeb 10, 20268-KCompany UpdateNov 18, 202510-Q10-QNov 5, 20258-KResults of OperationsNov 4, 202510-Q10-QAug 6, 20258-KResults of OperationsAug 5, 20258-KExecutive Change · Shareholder VoteMay 20, 20258-KExecutive ChangeMay 15, 202510-Q10-QMay 7, 20258-KResults of OperationsMay 6, 20258-KExecutive ChangeMay 5, 2025DEFA14ADEFA14AMar 27, 2025DEF 14ADEF 14AMar 27, 20258-K/AExecutive ChangeFeb 26, 20258-KExecutive ChangeFeb 26, 202510-K10-KFeb 21, 20258-KExecutive Change · Results of OperationsFeb 11, 202510-Q10-QNov 5, 20248-KExecutive Change · Results of OperationsNov 4, 202410-Q10-QAug 6, 20248-KResults of Operations · Exit / Disposal CostsAug 5, 20248-KExecutive Change · Shareholder VoteMay 17, 202410-Q10-QMay 7, 20248-KResults of OperationsMay 6, 20248-KExecutive ChangeApr 5, 2024DEFA14ADEFA14AMar 26, 2024DEF 14ADEF 14AMar 26, 202410-K10-KFeb 23, 20248-KResults of OperationsFeb 12, 20248-KReg FD DisclosureDec 7, 202310-Q10-QNov 7, 20238-KResults of OperationsNov 6, 202310-Q10-QAug 8, 20238-KResults of OperationsAug 7, 20238-KExecutive Change · Shareholder VoteMay 12, 202310-Q10-QMay 5, 20238-KResults of OperationsMay 4, 2023DEFA14ADEFA14AMar 22, 2023DEF 14ADEF 14AMar 22, 202310-K10-KFeb 24, 2023SC 13GSC 13GFeb 14, 20238-KResults of OperationsFeb 13, 202310-Q10-QNov 8, 20228-KResults of OperationsNov 7, 20228-KExecutive Change · Bylaw AmendmentNov 1, 2022SC 13GSC 13GSep 8, 202210-Q10-QAug 5, 20228-KResults of OperationsAug 4, 20228-KMaterial Agreement · Agreement TerminatedJun 28, 202211-K11-KJun 27, 20228-KExecutive ChangeJun 1, 20228-KExecutive Change · Shareholder VoteMay 12, 202210-Q10-QMay 6, 20228-KResults of OperationsMay 5, 2022DEFA14ADEFA14AMar 23, 2022DEF 14ADEF 14AMar 23, 202210-K10-KFeb 25, 2022SC 13GSCHEDULE 13GFeb 11, 20228-KMaterial Agreement · Company UpdateFeb 9, 20228-KResults of OperationsFeb 7, 20228-KExecutive ChangeJan 11, 202210-Q10-QNov 5, 20218-KResults of Operations · Company UpdateNov 4, 20218-KReg FD DisclosureSep 9, 202110-Q10-QAug 6, 20218-KResults of OperationsAug 5, 202111-K11-KJun 24, 2021
Insider Activity
In the 90 days to Feb 26, 2026: 3 sold $4.8M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Feb 26, 2026 | Mcmillan StephenPresident and CEO | Sell | 50,000 | $30.26 | $1.5M |
| Feb 24, 2026 | Gianoni Michael PDirector | Sell | 25,000 | $29.97 | $749K |
| Feb 11, 2026 | Lynrock Lake LpTenPercentOwner | Sell | 40,807 | $40.24 | $1.6M |
| Feb 11, 2026 | Lynrock Lake LpTenPercentOwner | Sell | 10,669 | $41.19 | $439K |
| Feb 11, 2026 | Lynrock Lake LpTenPercentOwner | Sell | 10,514 | $39.57 | $416K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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