InsiderTrades

Form 4 for TDC TERADATA CORP /DE/

Accepted 2026-05-18 16:17:23 ET · period of report 2026-05-14 · accession 0001202967-26-000002 · 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
2026-05-18 16:17 2026-05-14 TDC CHOU TIMOTHY C K Dir A - Grant $0.00 +8,790 44.9K +24% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-05-14 A A 8,790 $0.00 44,867 D — — (F1) Award of restricted share units issued under the Director Compensation Program. The units vest in four equal quarterly installments commencing three months after the grant date. The reporting person has elected to defer receipt of the shares until five years from the date of grant.