---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-052782"
form_type: "8-K"
ticker: "TDC"
cik: "0000816761"
company_name: "TERADATA CORP /DE/"
filed_at: "2025-11-18T23:59:59+00:00"
generated_at: "2026-05-16T18:59:04.920515+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Teradata approves new $500M stock repurchase program effective Jan 1, 2026

## Summary
- Board approved $500M buyback authorization, replacing existing program with ~$242.7M remaining.
- New program effective Jan 1, 2026; no expiration date; open market or private transactions.
- Existing program expires Dec 31, 2025; dilution offset program unchanged.
- Timing and amount of repurchases depend on market conditions, stock price, and other factors.

## SEC filing metadata
- accession: 0001628280-25-052782
- form_type: 8-K
- ticker: TDC
- cik: 0000816761
- company_name: TERADATA CORP /DE/
- filed_at: 2025-11-18T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/816761/000162828025052782/0001628280-25-052782-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/816761/000162828025052782/tdc-20251117.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-052782
- JSON: https://secwatch.observer/filing/0001628280-25-052782.json
- Plain text: https://secwatch.observer/filing/0001628280-25-052782.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.