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TDC Insider Trading

Insider Ownership Percentage: 0.96%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $3,246,577.10

Teradata Insider Trading History Chart

This chart shows the insider buying and selling history at Teradata by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Teradata Share Price & Price History

Current Price: $30.25
Price Change: ▲ Price Increase of +0.167 (0.56%)
As of 05/6/2026 03:59 PM ET

This chart shows the closing price history over time for TDC up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Teradata Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/24/2026Michael P. GianoniDirectorSell25,000$29.96$749,000.0031,523View SEC Filing Icon  
2/11/2026Lake Lp LynrockMajor ShareholderSell61,990$40.29$2,497,577.109,354,676View SEC Filing Icon  
9/10/2024Hillary AshtonInsiderSell14,962$27.53$411,903.86121,382View SEC Filing Icon  
8/29/2024Margaret A. TreeseInsiderSell5,500$28.50$156,750.0096,783View SEC Filing Icon  
5/24/2024Stephen McmillanCEOSell10,000$31.95$319,500.00393,579View SEC Filing Icon  
5/9/2024Michael D. HutchinsonInsiderSell18,500$32.96$609,760.0055,190View SEC Filing Icon  
3/5/2024Kathleen R. Cullen-CoteInsiderSell26,275$37.57$987,151.75127,595View SEC Filing Icon  
3/1/2024Hillary AshtonInsiderSell9,743$37.45$364,875.35156,704View SEC Filing Icon  
2/22/2024Stephen McmillanCEOSell40,597$38.22$1,551,617.34528,302View SEC Filing Icon  
1/8/2024Todd CioneCROSell29,251$43.31$1,266,860.8176,221View SEC Filing Icon  
11/14/2023Margaret A. TreeseInsiderSell9,148$47.36$433,249.2879,801View SEC Filing Icon  
11/10/2023Claire BramleyCFOSell4,335$46.00$199,410.00101,892View SEC Filing Icon  
11/10/2023Stephen McmillanCEOSell7,500$46.21$346,575.00510,497View SEC Filing Icon  
9/11/2023Stephen McmillanCEOSell7,500$44.39$332,925.00517,997View SEC Filing Icon  
9/5/2023Hillary AshtonInsiderSell1,833$45.29$83,016.57112,883View SEC Filing Icon  
8/14/2023Margaret A. TreeseInsiderSell14,592$44.74$652,846.0886,169View SEC Filing Icon  
8/11/2023Claire BramleyCFOSell4,427$45.05$199,436.35106,227View SEC Filing Icon  
8/11/2023Kathleen R. Cullen-CoteInsiderSell6,000$45.50$273,000.00123,769View SEC Filing Icon  
8/11/2023Stephen McmillanCEOSell7,500$45.26$339,450.00525,497View SEC Filing Icon  
8/11/2023Todd CioneCROSell41,472$45.00$1,866,240.00126,426View SEC Filing Icon  
6/15/2023Michael P. GianoniDirectorSell29,053$51.57$1,498,263.2138,107View SEC Filing Icon  
6/9/2023Stephen McmillanCEOSell12,500$49.00$612,500.00532,997View SEC Filing Icon  
5/12/2023Claire BramleyCFOSell4,528$44.21$200,182.88120,920View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Teradata (NYSE:TDC)

90.31% of Teradata stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at TDC by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Teradata Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/6/2026John G Ullman & Associates Inc.21,200$0.54M0.1%-16.5%0.022%Search for SEC Filing on Google Icon
5/6/2026Kera Capital Partners Inc.12,386$0.32M0.0%N/A0.013%Search for SEC Filing on Google Icon
5/6/2026Lightrock Netherlands B.V.124,893$3.20M0.3%-4.2%0.132%Search for SEC Filing on Google Icon
5/5/2026Twin Capital Management Inc.21,019$0.54M0.1%+2.0%0.022%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp596,400$15.29M0.0%+1.6%0.630%Search for SEC Filing on Google Icon
5/5/2026Illinois Municipal Retirement Fund54,803$1.41M0.0%+18.3%0.058%Search for SEC Filing on Google Icon
5/5/2026Hillsdale Investment Management Inc.344,400$8.83M0.2%+2.0%0.364%Search for SEC Filing on Google Icon
5/4/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management7,840$0.20M0.0%N/A0.008%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.451,504$11.57M0.0%+2.0%0.477%Search for SEC Filing on Google Icon
5/4/2026Chicago Partners Investment Group LLC14,820$0.41M0.0%N/A0.016%Search for SEC Filing on Google Icon
5/4/2026Teachers Retirement System of The State of Kentucky23,361$0.60M0.0%-2.5%0.025%Search for SEC Filing on Google Icon
5/2/2026Diversify Wealth Management LLC10,913$0.29M0.0%+41.5%0.012%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp99,236$2.54M0.0%+8,995.9%0.105%Search for SEC Filing on Google Icon
5/1/2026Sequoia Financial Advisors LLC32,307$0.83M0.0%+7.9%0.034%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC10,386$0.27M0.0%-67.3%0.011%Search for SEC Filing on Google Icon
4/28/2026DGS Capital Management LLC26,926$0.69M0.1%+28.7%0.028%Search for SEC Filing on Google Icon
4/28/2026Parrish Capital LLC39,868$1.02M0.9%+3.8%0.042%Search for SEC Filing on Google Icon
4/27/2026Counterpoint Mutual Funds LLC185,610$4.76M0.7%N/A0.196%Search for SEC Filing on Google Icon
4/27/2026New York State Teachers Retirement System133,912$3.43M0.0%-2.3%0.141%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd15,014$0.39M0.0%-83.3%0.016%Search for SEC Filing on Google Icon
4/24/2026Impact Partnership Wealth LLC25,106$0.64M0.1%+52.6%0.027%Search for SEC Filing on Google Icon
4/23/2026SJS Investment Consulting Inc.1,813$46K0.0%+25,800.0%0.002%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA14,990$0.38M0.0%+12.7%0.016%Search for SEC Filing on Google Icon
4/22/2026Sterling Capital Management LLC85,782$2.20M0.0%+4.2%0.091%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System41,300$1.06M0.0%N/A0.044%Search for SEC Filing on Google Icon
4/20/2026Ritholtz Wealth Management18,290$0.47M0.0%N/A0.019%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC90,393$2.32M0.0%+63.8%0.096%Search for SEC Filing on Google Icon
4/16/2026BI Asset Management Fondsmaeglerselskab A S422,153$10.82M0.1%N/A0.446%Search for SEC Filing on Google Icon
3/20/2026Hsbc Holdings PLC31,713$0.97M0.0%-54.3%0.034%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.2,090$64K0.0%+129.2%0.002%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC9,028$0.28M0.0%N/A0.010%Search for SEC Filing on Google Icon
3/9/2026EMC Capital Management5,540$0.17M0.1%-15.0%0.006%Search for SEC Filing on Google Icon
2/24/2026DGS Capital Management LLC20,926$0.64M0.1%+43.2%0.022%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.370,491$11.28M0.0%-35.4%0.398%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.540,609$16.46M0.0%+0.3%0.580%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC9,229$0.27M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC26,905$0.82M0.0%-27.5%0.029%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury50,482$1.44M0.0%+23.9%0.054%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp188,697$5.82M0.0%-3.1%0.202%Search for SEC Filing on Google Icon
2/18/2026Fuller & Thaler Asset Management Inc.2,205,163$67.13M0.2%N/A2.366%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC19,441$0.59M0.0%+29.8%0.021%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd15,090$0.46M0.0%+12.1%0.016%Search for SEC Filing on Google Icon
2/18/2026Zacks Investment Management112,991$3.44M0.0%N/A0.121%Search for SEC Filing on Google Icon
2/18/2026VARCOV Co.49,446$1.51M0.6%N/A0.053%Search for SEC Filing on Google Icon
2/18/2026Sora Investors LLC45,524$1.39M0.1%-35.2%0.049%Search for SEC Filing on Google Icon
2/18/2026Quadrature Capital Ltd24,280$0.74M0.0%N/A0.026%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC206,769$6.29M0.0%+26.2%0.222%Search for SEC Filing on Google Icon
2/18/2026Man Group plc230,300$7.01M0.0%-32.9%0.247%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC422,266$12.85M0.0%+800.5%0.453%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC1,160,908$35.34M0.1%+32.2%1.246%Search for SEC Filing on Google Icon
2/18/2026Evolve Private Wealth LLC7,590$0.23M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP34,984$1.07M0.0%N/A0.038%Search for SEC Filing on Google Icon
2/18/2026Concentric Capital Strategies LP36,082$1.10M0.1%N/A0.039%Search for SEC Filing on Google Icon
2/17/2026Caisse de depot et placement du Quebec54,531$1.66M0.0%N/A0.059%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC3,254,462$99.07M0.1%-15.7%3.492%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers24,646$0.75M0.0%+62.4%0.026%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC702,106$21.37M0.0%+587.5%0.753%Search for SEC Filing on Google Icon
2/17/2026Defiance ETFs LLC1,261,518$38.97M1.3%N/A1.354%Search for SEC Filing on Google Icon
2/17/2026Westerly Capital Management LLC225,000$6.85M1.5%-25.0%0.241%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP123,908$3.77M0.0%-48.8%0.133%Search for SEC Filing on Google Icon
2/17/2026Amundi60,966$1.86M0.0%+11.8%0.065%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD359,508$10.94M0.0%-14.9%0.386%Search for SEC Filing on Google Icon
2/17/2026Vinva Investment Management Ltd23,780$0.72M0.0%N/A0.026%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.5,073$0.15M0.0%+9.1%0.005%Search for SEC Filing on Google Icon
2/17/2026Advisory Services Network LLC27,095$0.83M0.0%+308.6%0.029%Search for SEC Filing on Google Icon
2/17/2026Public Employees Retirement System of Ohio30,894$0.94M0.0%-5.1%0.033%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.501,871$15.28M0.0%-18.6%0.538%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board25,937$0.79M0.0%-29.8%0.028%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors20,848$0.64M0.0%+4.6%0.022%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada340,567$10.37M0.0%-12.7%0.365%Search for SEC Filing on Google Icon
2/17/2026Magnetar Financial LLC82,044$2.50M0.0%N/A0.088%Search for SEC Filing on Google Icon
2/17/2026Aster Capital Management DIFC Ltd9,548$0.29M0.1%N/A0.010%Search for SEC Filing on Google Icon
2/17/2026L2 Asset Management LLC18,250$0.56M0.1%+2.1%0.020%Search for SEC Filing on Google Icon
2/16/2026Strategic Global Advisors LLC70,673$2.15M0.3%-3.4%0.076%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC59,700$1.82M0.0%+8.9%0.064%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.7,883$0.24M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/16/2026MML Investors Services LLC9,643$0.29M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC53,401$1.63M0.0%+13.6%0.057%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC140,498$4.28M0.0%+58.7%0.151%Search for SEC Filing on Google Icon
2/16/2026Atlas Capital Advisors Inc.21,854$0.67M0.1%N/A0.023%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC7,250$0.22M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP310,127$9.44M0.0%+39.9%0.333%Search for SEC Filing on Google Icon
2/13/2026Archon Capital Management LLC313,232$9.54M5.4%+8.7%0.336%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co84,210$2.56M0.0%-9.1%0.090%Search for SEC Filing on Google Icon
2/13/2026Bridgewater Associates LP214,629$6.53M0.0%+109.6%0.230%Search for SEC Filing on Google Icon
2/13/2026Morgan Stanley3,151,388$95.93M0.0%+56.3%3.381%Search for SEC Filing on Google Icon
2/13/2026Jacobs Levy Equity Management Inc.864,444$26.31M0.1%-26.5%0.928%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board398,996$12.15M0.0%-5.7%0.428%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP471,337$14.35M0.0%-2.5%0.506%Search for SEC Filing on Google Icon
2/13/2026Headlands Technologies LLC9,536$0.29M0.0%-40.3%0.010%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.1,328,774$40.45M0.0%-1.6%1.426%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey41,506$1.26M0.0%-0.9%0.045%Search for SEC Filing on Google Icon
2/13/2026State Street Corp3,203,981$97.53M0.0%-0.5%3.438%Search for SEC Filing on Google Icon
2/13/2026Ieq Capital LLC71,037$2.16M0.0%+192.1%0.076%Search for SEC Filing on Google Icon
2/13/2026Boston Partners1,890,862$57.56M0.1%-0.1%2.029%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC718,221$21.86M0.0%-20.8%0.771%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN149,484$4.55M0.0%+70.2%0.160%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP126,268$3.84M0.0%-23.4%0.135%Search for SEC Filing on Google Icon
2/12/2026Brooklyn Investment Group9,563$0.29M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC7,895$0.24M0.0%N/A0.008%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Teradata logo
Teradata Corporation, together with its subsidiaries, provides a connected multi-cloud data platform for enterprise analytics. The company offers Teradata Vantage, an open and connected platform designed to leverage data across an enterprise. Its business consulting services include support services for organizations to establish a data and analytic vision, enable a multi-cloud ecosystem architecture, and identify and operationalize analytical opportunities, as well as to ensure the analytical infrastructure delivers value. The company offers support and maintenance services. It serves clients in financial services, government, healthcare and life sciences, manufacturing, retail, telecommunications, and travel/transportation sectors through a direct sales force in the Americas, Europe, the Middle East, Africa, the Asia Pacific, and Japan. Teradata Corporation was incorporated in 1979 and is headquartered in San Diego, California.
Read More on Teradata

Today's Range

Now: $30.25
Low: $26.87
High: $30.50

50 Day Range

MA: $27.14
Low: $24.54
High: $31.45

52 Week Range

Now: $30.25
Low: $19.83
High: $41.78

Volume

5,182,838 shs

Average Volume

1,843,944 shs

Market Capitalization

$2.86 billion

P/E Ratio

6.94

Dividend Yield

N/A

Beta

0.51

Who are the company insiders with the largest holdings of Teradata?

Teradata's top insider shareholders include:
  1. Lake Lp Lynrock (Major Shareholder)
  2. Michael Koehler (CEO)
  3. Stephen Mcmillan (CEO)
  4. Todd Cione (CRO)
  5. Mark Culhane (CFO)
  6. Daniel L Harrington (Insider)
  7. Hillary Ashton (Insider)
  8. Stephen Mark Scheppmann (CFO)
  9. Daniel L Harrington (Insider)
  10. Kathleen R Cullen-Cote (Insider)
Learn More about top insider investors at Teradata.

Who are the major institutional investors of Teradata?

Teradata's top institutional investors include:
  1. Bank of New York Mellon Corp — 0.63%
  2. Principal Financial Group Inc. — 0.48%
  3. BI Asset Management Fondsmaeglerselskab A S — 0.45%
  4. Hillsdale Investment Management Inc. — 0.36%
  5. Counterpoint Mutual Funds LLC — 0.20%
  6. New York State Teachers Retirement System — 0.14%
Learn More about top institutional investors of Teradata stock.

Which institutional investors are selling Teradata stock?

In the previous quarter, TDC stock was sold by these institutional investors:
  1. Y Intercept Hong Kong Ltd
  2. Hsbc Holdings PLC
  3. Lightrock Netherlands B.V.
  4. New York State Teachers Retirement System
  5. Teachers Retirement System of The State of Kentucky
During the last year, company insiders that have sold Teradata company stock include:
  1. Lake Lp Lynrock (Major Shareholder)
  2. Michael P Gianoni (Director)
Learn More investors selling Teradata stock.

Which institutional investors are buying Teradata stock?

In the last quarter, TDC stock was bought by institutional investors including:
  1. BI Asset Management Fondsmaeglerselskab A S
  2. Counterpoint Mutual Funds LLC
  3. Fifth Third Bancorp
  4. Louisiana State Employees Retirement System
  5. SG Americas Securities LLC
  6. Ritholtz Wealth Management
  7. Chicago Partners Investment Group LLC
  8. Bank of New York Mellon Corp

Teradata Active Insiders

Stephen Mcmillan
Stephen Mcmillan
President, CEO & Director
Claire Bramley
Claire Bramley (Age 48)
CFO
Mark Culhane
CFO
Timothy C K Chou
Timothy C K Chou
Director
Michael P Gianoni
Michael P Gianoni
Director
1 recent trades
Daniel L. Harrington
Daniel L. Harrington (Age 62)
Insider
Margaret A Treese
Margaret A Treese (Age 59)
Insider
Todd Cione
Todd Cione
CRO
Kathleen R Cullen-Cote
Kathleen R Cullen-Cote (Age 61)
Insider
Martyn Etherington
Martyn Etherington
CMO
Hillary Ashton
Hillary Ashton (Age 54)
Insider
Michael D Hutchinson
Michael D Hutchinson
Insider