TDC insider trading — Teradata Corp
No open-market insider purchases or sales were filed for Teradata Corp (TDC) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.
Updated Oct 16, 2026.
Recent TDC insider transactions
Every Form 4 filed by Teradata Corp officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | Hutchinson Michael D | Chief Operating Officer | S · Sale · 10b5-1 | Direct | 48,077 | $30.00 | $1.44M | Form 4 |
| Sep 15, 2026 | Mcmillan Stephen | President and CEO | S · Sale · 10b5-1 | Direct | 10,000 | $30.02 | $300K | Form 4 |
| Sep 1, 2026 | Fisher Melissa B | Director | A · Grant/award | Direct | 963 | — | — | Form 4 |
| Aug 14, 2026 | Bacus Lisa R | Director | A · Grant/award | Direct | 2,197 | — | — | Form 4 |
| Aug 14, 2026 | Fisher Melissa B | Director | A · Grant/award | Direct | 2,197 | — | — | Form 4 |
| Aug 14, 2026 | Gianoni Michael P | Director | A · Grant/award | Direct | 2,197 | — | — | Form 4 |
| Aug 14, 2026 | Mcelhatton Todd | Director | A · Grant/award | Direct | 2,197 | — | — | Form 4 |
| Aug 14, 2026 | Nelson Kimberly K. | Director | A · Grant/award | Direct | 2,197 | — | — | Form 4 |
| Aug 1, 2026 | Leukert Bernd | Director | A · Grant/award | Direct | 8,330 | — | — | Form 4 |
TDC insider trading FAQ
Are insiders buying TDC stock?
Not on the open market. In the last 90 days, Teradata Corp insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading TDC?
No insider bought or sold on the open market in the last 90 days.
Where does TDC insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.