Informed-money record

TDC · TERADATA CORP /DE/

Disclosed informed-money activity on this name over the last 12 months — corporate insiders, institutions, and members of Congress, from public-domain SEC and congressional filings. A dated factual record with receipts; interpretation is yours.

Bullish filings

0

Bearish filings

33

Named actors

12

Disclosed $ (bull / bear)

$0 / $17.5M

Recent disclosures

25 of 33 in the window · linked to source
DateWhoWhatDisclosed $Receipt
2026-06-08Director CHOU TIMOTHY C Ksold$191KSEC ↗
2026-06-08Director (via Fidelity Brokerage Services LLC) CHOU TIMOTHY C Kfiled notice to sell$191KSEC ↗
2026-06-01Officer (via Fidelity Brokerage Services LLC) Petley Richard Jfiled notice to sell$603KSEC ↗
2026-06-01Chief Revenue Officer Petley Richard Jsold$568KSEC ↗
2026-06-01Chief Revenue Officer Petley Richard Jsold$35KSEC ↗
2026-05-22Director McElhatton Toddsold$502KSEC ↗
2026-05-22Director (via Fidelity Brokerage Services LLC) McElhatton Toddfiled notice to sell$502KSEC ↗
2026-05-19Officer (via Fidelity Brokerage Services LLC) Arora Sumeetfiled notice to sell$495KSEC ↗
2026-05-19Chief Product Officer Arora Sumeetsold$495KSEC ↗
2026-05-12President and CEO MCMILLAN STEPHENsold$634KSEC ↗
2026-05-12Officer (via Morgan Stanley Smith Barney LLC Executive Financial Services) STEPHEN MCMILLANfiled notice to sell$634KSEC ↗
2026-05-07Officer (via Fidelity Brokerage Services LLC) Petley Richard Jfiled notice to sell$1.1MSEC ↗
2026-05-07Officer (via Fidelity Brokerage Services LLC) Arora Sumeetfiled notice to sell$82KSEC ↗
2026-05-07Chief Revenue Officer Petley Richard Jsold$1.1MSEC ↗
2026-05-07Chief Product Officer Arora Sumeetsold$82KSEC ↗
2026-02-27Chief Product Officer Sumeet Aroraadopted a selling planSEC ↗
2026-02-27Chief Revenue Officer Richard Petleyadopted a selling planSEC ↗
2026-02-27Chief Executive Officer and director Stephen McMillanadopted a selling planSEC ↗
2026-02-26President and CEO MCMILLAN STEPHENsold$1.5MSEC ↗
2026-02-26Officer (via Morgan Stanley Smith Barney LLC Executive Financial Services) STEPHEN MCMILLANfiled notice to sell$1.5MSEC ↗
2026-02-24Director Gianoni Michael Psold$749KSEC ↗
2026-02-24Director (via Fidelity Brokerage Services LLC) Gianoni Michael Pfiled notice to sell$749KSEC ↗
2026-02-1110% Stockholder (via Merrill Lynch, Pierce, Fenner & Smith Inc.) Lynrock Lake Master Fund LPfiled notice to sell$82KSEC ↗
2026-02-1110% Stockholder (via Wells Fargo Clearing Services) Lynrock Lake Master Fund LPfiled notice to sell$70KSEC ↗
2026-02-1110% Stockholder (via TD Securities (USA) LLC) Lynrock Lake Master Fund LPfiled notice to sell$98KSEC ↗

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This page is a dated factual record built from public filings, each row linked to its source. If a row is wrong — a misattributed filing, a wrong name, a record that should not merge — tell us what and why.

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Events dated by when the activity occurred (a trade's transaction date; a notice, stake, or announcement at its filing date); the linked filing is the authoritative record. Directional public-domain disclosures only. Descriptive, not investment advice. Methodology · Today's notable signals