Teradata Corporation

Last updated September 27, 2026

Organization details

Legal name
Teradata Corporation
Ownership
Public
Status
Active
Sector (GICS)
Information Technology
SIC code
7372 — Services-Prepackaged Software
Headquarters city
SAN Diego
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
TDC
Primary stock exchange
NYSE

Identifiers

SEC CIK
0000816761
EIN
75-3236470
Wikidata ID
Q430745

Board of directors

Chief executives

Stephen Mcmillan · President and CEO
Dates unknown

Board connections

6 of this board's directors also sit on 8 other boards. 4 are in the same sector.

Network of Teradata Corporation's board connections Blackbaud Inc. Blackbaud Inc. Cibus Inc. Cibus Inc. Ciena Corporation Ciena Corporation Douglas Dynamics Inc. Douglas Dynamics Inc. Keysight Technologies Inc. Keysight Technologies... Lumen Technologies Inc. Lumen Technologies Inc... Selective Insurance Group Inc. Selective Insurance Gr... Synopsys Inc. Synopsys Inc. Joanne Beth Olsen Joanne Beth Olsen John Schwarz John Schwarz Kimberly K. Nelson Kimberly K. Nelson Lisa R. Bacus Lisa R. Bacus Michael P. Gianoni Michael P. Gianoni Stephen Mcmillan Stephen Mcmillan Teradata Corporation
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$10,392,296
16 sales by 8 insiders
Date Insider Transaction Shares Price Value
Nov 9, 2026 Stephen Mcmillan Director, Officer (President and CEO) Open-market sale −10,000 $32.51 $325,100
Nov 2, 2026 Bernd Leukert Director Option exercise +2,082 — —
Sep 15, 2026 Hutchinson Michael D Officer (Chief Operating Officer) Open-market sale −48,077 $30.00 $1,442,310
Sep 15, 2026 Stephen Mcmillan Director, Officer (President and CEO) Open-market sale −10,000 $30.02 $300,200
Sep 1, 2026 Melissa B. Fisher Director Grant or award +619 — —
Sep 1, 2026 Melissa B. Fisher Director Grant or award +344 — —
Aug 14, 2026 Lisa R. Bacus Director Grant or award +2,197 — —
Aug 14, 2026 Melissa B. Fisher Director Grant or award +2,197 — —
Aug 14, 2026 Michael P. Gianoni Director Grant or award +2,197 — —
Aug 14, 2026 Todd McElhatton Director Grant or award +2,197 — —
Aug 14, 2026 Kimberly K. Nelson Director Grant or award +2,197 — —
Aug 1, 2026 Bernd Leukert Director Grant or award +8,330 — —
Jun 15, 2026 Rogers Scot Frazier Officer (Chief Administrative Officer) Shares withheld for tax −10,266 $33.62 $345,143
Jun 15, 2026 Rogers Scot Frazier Officer (Chief Administrative Officer) Shares withheld for tax −13,247 $33.62 $445,364
Jun 8, 2026 Timothy C. K. Chou Director Open-market sale −5,657 $33.72 $190,754

Organizations in the same sector, closest in location and size first.

Questions about Teradata Corporation

Who is the CEO of Teradata Corporation?

Stephen Mcmillan is Teradata Corporation's President and CEO.

How many directors are on Teradata Corporation's board?

Teradata Corporation's board has 11 directors: Bernd Leukert, Daniel R. Fishback, Joanne Beth Olsen, John Schwarz, Kimberly K. Nelson, Lisa R. Bacus, Melissa B. Fisher, Michael P. Gianoni, Stephen Mcmillan, Timothy C. K. Chou and 1 other.

Are Teradata Corporation insiders buying or selling shares?

Over the last 12 months, Teradata Corporation insiders made no open-market purchases and sold $10.4 million of shares in 16 sales on the open market, as reported to the SEC on Forms 4 and 5.

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