(TDC)

Reporting relationship: Chief Product Officer
Issuer ticker: TDC
Reported as of: 18 May 2026
Net transaction value: -$495,000
SEC form: 4
Accepted by SEC: 20 May 2026, 16:16:57 UTC
Prior SEC filing: 08 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Juliet C. Shadoan, Attorney-in-fact for Sumeet Arora

Key filing fact

Sumeet Arora filed Form 4 for TERADATA CORP /DE/ (TDC) on 20 May 2026.

Key facts

This page summarizes Sumeet Arora's Form 4 filing for TERADATA CORP /DE/ (TDC).
3 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 20 May 2026, 16:16.

Change

Previous filing in this sequence was filed on 08 May 2026.
Current net transaction value: -$495,000.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002067236 Primary reporting owner

Arora Sumeet

Relationship: Chief Product Officer
Address: C/O TERADATA CORPORATION, 17095 VIA DEL CAMPO, SAN DIEGO
Signature: /s/ Juliet C. Shadoan, Attorney-in-fact for Sumeet Arora
Signature date: 20 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TDC transaction

Common Stock

Tax liability

Transaction value
Shares: -13,553
Change %: -4.5%
Price: $32.77^*
Shares after: 287,899
Date: 18 May 2026
Ownership: Direct
Footnotes: F1

TDC transaction

Common Stock

Tax liability

Transaction value
Shares: -22,127
Change %: -7.7%
Price: $32.77^*
Shares after: 265,772
Date: 18 May 2026
Ownership: Direct
Footnotes: F1

TDC transaction

Common Stock

Sale

Transaction value: $495,000
Shares: -15,000
Change %: -5.6%
Price: $33.00
Shares after: 250,772
Date: 19 May 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

Shares withheld by the company to satisfy tax obligation upon vesting of restricted share units.

Footnote F2

Sale of shares pursuant to Rule 10b5-1 trading plan adopted by the Reporting Person on December 9, 2025.