TERADATA CORP /DE/
TDC
49 insider filings · Latest: Sep 15, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Feb 24, 2026 | Feb 25 9:26 PM | Michael P GianoniDirector | Sale | 25,000 | $29.97 | $749.1K | 31,523(D) | View → |
| Feb 24, 2026 | Feb 24 6:27 PM | Gianoni Michael P | Proposed Sale | 25,000 | $29.97 | $749.1K | — | View → |
| Feb 11, 2026 | Feb 13 10:21 PM | Lynrock Lake LP10% Owner | Sale | 61,990 | $40.29 | $2.5M | 9,354,676(I) | View → |
| Feb 11, 2026 | Feb 12 2:22 AM | Lynrock Lake Master Fund LP | Proposed Sale | 61,990 | $29.23 | $1.8M | — | View → |
| Aug 27, 2025 | Aug 27 8:30 PM | Treese Margaret A | Proposed Sale | 75,060 | $21.06 | $1.6M | — | View → |
| May 22, 2025 | May 22 2:01 PM | CHOU TIMOTHY C K | Proposed Sale | 6,216 | $21.83 | $135.7K | — | View → |
| Mar 10, 2025 | Mar 10 5:53 PM | BRAMLEY CLAIRE | Proposed Sale | 35,464 | $23.17 | $821.7K | — | View → |
| Mar 7, 2025 | Mar 7 3:26 PM | Cullen-Cote Kathleen R | Proposed Sale | 1,755 | $22.88 | $40.2K | — | View → |
| Mar 4, 2025 | Mar 4 9:21 PM | Ashton Hillary | Proposed Sale | 28,341 | $23.22 | $658.0K | — | View → |
| Mar 4, 2025 | Mar 4 3:38 PM | Cullen-Cote Kathleen R | Proposed Sale | 1,881 | $23.16 | $43.6K | — | View → |
| Mar 3, 2025 | Mar 3 6:12 PM | Cullen-Cote Kathleen R | Proposed Sale | 5,955 | $23.87 | $142.1K | — | View → |
| Feb 28, 2025 | Feb 28 3:46 PM | Cullen-Cote Kathleen R | Proposed Sale | 2,353 | $23.39 | $55.0K | — | View → |
| Nov 8, 2024 | Nov 8 9:48 PM | STEPHEN MCMILLAN | Proposed Sale | 20,000 | $29.31 | $586.2K | — | View → |
| Nov 7, 2024 | Nov 7 10:44 PM | Ashton Hillary | Proposed Sale | 54,610 | $29.10 | $1.6M | — | View → |
| Sep 10, 2024 | Sep 10 8:09 PM | Ashton Hillary | Proposed Sale | 14,962 | $27.53 | $411.9K | — | View → |
| Sep 10, 2024 | Sep 10 2:47 PM | Cullen-Cote Kathleen R | Proposed Sale | 7,779 | $27.51 | $214.0K | — | View → |
| Aug 29, 2024 | Aug 29 7:45 PM | Treese Margaret A | Proposed Sale | 5,500 | $28.51 | $156.8K | — | View → |
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Stock Options & Derivatives
No transactions found.