TERADATA CORP /DE/ (TDC) has 9 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 2 sales totalling $1.7M. Most recent filing: Sept. 17, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Sept. 17, 2026 filed Sept. 15, 2026 | Hutchinson Michael D Chief Operating Officer | −$1,442,310 | 48,077 | −22% | Yes | |
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| Sept. 17, 2026 filed Sept. 15, 2026 | MCMILLAN STEPHEN President and CEO | −$300,170 | 10,000 | −1% | Yes | |
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| Sept. 3, 2026 filed Sept. 1, 2026 | Fisher Melissa B Director | $0 | 963 | +6% | No | |
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| Aug. 18, 2026 filed Aug. 14, 2026 | Bacus Lisa R Director | $0 | 2,197 | +3% | No | |
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| Aug. 18, 2026 filed Aug. 14, 2026 | Fisher Melissa B Director | $0 | 2,197 | +17% | No | |
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Showing the 5 most recent of 9 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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