Company · CIK 0000816761 · SIC 7372 — Services-Prepackaged Software · NYSE
TERADATA CORP /DE/ · TDC
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 15, 2026 SForm 4 → | Sep 17, 2:12 pm EDT | Michael D HutchinsonChief Operating Officer | 48,077 | $30.00 | $1,442,310 | 171,927 | −21.9% | 10b5-1 |
| Sep 15, 2026 SForm 4 → | Sep 17, 2:09 pm EDT | Stephen McMillanPresident and CEO, Director | 10,000 | $30.02 | $300,170 | 752,446 | −1.31% | 10b5-1 |
| Sep 1, 2026 AForm 4 → | Sep 3, 2:15 pm EDT | Melissa B FisherDirector | 963 | — | — | 15,800 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 5:31 pm EDT | Lisa R BacusDirector | 2,197 | — | — | 86,091 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 5:29 pm EDT | Melissa B FisherDirector | 2,197 | — | — | 14,837 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 5:27 pm EDT | Michael P GianoniDirector | 2,197 | — | — | 42,510 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 5:19 pm EDT | Todd McElhattonDirector | 2,197 | — | — | 28,862 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 5:17 pm EDT | Kimberly K. NelsonDirector | 2,197 | — | — | 64,172 | — | |
| Aug 1, 2026 AForm 4 → | Aug 4, 5:09 pm EDT | Bernd LeukertDirector | 8,330 | — | — | 8,330 | — | |
| Jun 15, 2026 FForm 4 → | Jun 17, 4:30 pm EDT | Scot Frazier RogersChief Administrative Officer | 23,513 | $33.62 | $790,507 | 216,637 | — | |
| Jun 8, 2026 SForm 4 → | Jun 10, 5:14 pm EDT | Timothy C K ChouDirector | 5,657 | $33.72 | $190,754 | 39,210 | −12.6% | 10b5-1 |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.