Form 4 for TDC TERADATA CORP /DE/
Accepted 2026-02-13 00:00:00 ET · period of report 2026-02-11 · accession 0001719723-26-000002 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-02-13 | 2026-02-11 | TDC | MCMILLAN STEPHEN | Pres, CEO, Dir | F - Tax | $37.88 | -92.5K | 626.4K | -13% | -$3.50M |
| M | 2026-02-13 | 2026-02-11 | TDC | MCMILLAN STEPHEN | Pres, CEO, Dir | A - Grant | $0.00 | +246.5K | 731.5K | +51% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-11 | F | D | 18,346 | $37.88 | 713,190 | D | — | — | (F2) Shares withheld by the company to satisfy tax obligation upon vesting of performance-based restricted share units. |
| 2 | Common | Common Stock | 2026-02-11 | A | A | 141,402 | $0.00 | 700,527 | D | — | — | (F1) Acquisition of performance-based restricted share unit award based on the attainment of certain performance goals by the issuer. |
| 3 | Common | Common Stock | 2026-02-11 | F | D | 74,121 | $37.88 | 626,406 | D | — | — | (F2) Shares withheld by the company to satisfy tax obligation upon vesting of performance-based restricted share units. |
| 4 | Common | Common Stock | 2026-02-11 | A | A | 105,130 | $0.00 | 731,536 | D | — | — | (F1) Acquisition of performance-based restricted share unit award based on the attainment of certain performance goals by the issuer. |