TERADATA CORP /DE/ (TDC)

Latest Insider Confidence Score

2026Q1

52.7
Bullish

Company insider confidence (by quarter)

2013Q1 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Paul Cynthia 10% Owner 9,416,666 Nov 17, 2025
Lynrock Lake LP 10% Owner 9,416,666 Nov 17, 2025
Lynrock Lake Partners Llc 10% Owner 9,416,666 Nov 17, 2025
McMillan Stephen CEO 559,125 Mar 10, 2025
Ederer John CFO 267,195 Nov 18, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 3, 2026 Mar 5, 2026 MCMILLAN STEPHEN CEO Sell 17.5 -40,319 -6.27% $1.2M
Mar 3, 2026 Mar 5, 2026 Hutchinson Michael D COO Sell 20.0 -15,208 -8.79% $461.7K
Mar 3, 2026 Mar 5, 2026 Petley Richard J Chief Revenue Officer Sell 20.0 -13,309 -7.23% $404.1K
Feb 27, 2026 Mar 3, 2026 Petley Richard J Chief Revenue Officer Sell 22.5 -2,899 -1.55% $91.3K
Feb 27, 2026 Mar 3, 2026 MCMILLAN STEPHEN CEO Sell 20.0 -20,090 -3.03% $632.6K
Feb 27, 2026 Mar 3, 2026 Hutchinson Michael D COO Sell 22.5 -5,052 -2.84% $159.1K
Feb 26, 2026 Feb 27, 2026 MCMILLAN STEPHEN CEO Sell 17.5 -50,000 -7.01% $1.5M
Feb 24, 2026 Feb 25, 2026 Gianoni Michael P Director Sell 20.0 -25,000 -44.23% $749.1K
Feb 11, 2026 Feb 13, 2026 Lynrock Lake LP 10% Owner Sell 27.5 -61,990 -0.66% $2.5M
Feb 11, 2026 Feb 13, 2026 Ederer John CFO Sell 95.0 +40,329 15.09% $243.1K
Feb 11, 2026 Feb 13, 2026 Arora Sumeet Chief Product Officer Sell 97.5 +29,528 14.16% $258.8K
Feb 11, 2026 Feb 13, 2026 MCMILLAN STEPHEN CEO Sell 100.0 +154,065 27.55% $3.5M
Feb 11, 2026 Feb 13, 2026 Rogers Scot Frazier Chief Administrative Officer Sell 95.0 +26,898 16.85% $182.3K
Feb 11, 2026 Feb 13, 2026 Petley Richard J Chief Revenue Officer Sell 97.5 +43,260 30.08% $630.5K
Feb 11, 2026 Feb 13, 2026 Hutchinson Michael D COO Sell 97.5 +40,960 29.89% $739.1K
Nov 17, 2025 Nov 18, 2025 Arora Sumeet Chief Product Officer Sell 22.5 -8,333 -3.84% $217.7K
Nov 17, 2025 Nov 18, 2025 Ederer John CFO Sell 17.5 -41,024 -13.31% $1.1M
Nov 17, 2025 Lynrock Lake LP 10% Owner Neutral 52.5 - 0.00% -
Jun 13, 2025 Jun 17, 2025 Rogers Scot Frazier Chief Administrative Officer Neutral 90.0 +159,622 100.00% -
Jun 17, 2025 Rogers Scot Frazier Chief Administrative Officer Neutral 52.5 - 0.00% -
May 22, 2025 May 27, 2025 CHOU TIMOTHY C K Director Sell 25.0 -6,216 -14.70% $135.7K
May 16, 2025 May 20, 2025 Ederer John CFO Neutral 90.0 +308,219 100.00% -
May 16, 2025 May 20, 2025 Arora Sumeet Chief Product Officer Neutral 90.0 +216,895 100.00% -
May 20, 2025 Ederer John CFO Neutral 52.5 - 0.00% -
May 15, 2025 May 19, 2025 Nelson Kimberly K. Director Neutral 90.0 +11,489 27.55% -
May 15, 2025 May 19, 2025 Gianoni Michael P Director Neutral 90.0 +11,489 25.51% -
May 15, 2025 May 19, 2025 Fishback Daniel R Director Neutral 90.0 +11,489 20.50% -
May 15, 2025 May 19, 2025 McElhatton Todd Director Neutral 90.0 +11,489 53.72% -
May 15, 2025 May 19, 2025 Bacus Lisa R Director Neutral 90.0 +11,489 18.06% -
May 15, 2025 May 19, 2025 Olsen Joanne Beth Director Neutral 90.0 +11,489 23.58% -
May 15, 2025 May 19, 2025 CHOU TIMOTHY C K Director Neutral 90.0 +11,489 37.30% -
May 15, 2025 May 19, 2025 SCHWARZ JOHN Director Neutral 90.0 +11,489 12.72% -
May 13, 2025 May 15, 2025 Petley Richard J Chief Revenue Officer Sell 26.3 -1,829 -1.26% $43.1K
May 7, 2025 Arora Sumeet Chief Product Officer Neutral 52.5 - 0.00% -
Apr 7, 2025 Apr 8, 2025 Petley Richard J Chief Revenue Officer Sell 22.5 -5,322 -3.53% $102.2K
Mar 25, 2025 Mar 27, 2025 Smotherman Charles T CFO Neutral 90.0 +86,281 304.48% -
Mar 27, 2025 Smotherman Charles T CFO Neutral 52.5 - 0.00% -
Mar 10, 2025 Mar 11, 2025 BRAMLEY CLAIRE CFO Sell 7.5 -35,464 -25.10% $809.6K
Mar 6, 2025 Mar 10, 2025 Woods Jacqueline D. Chief Marketing Officer Sell 22.5 -2,519 -2.19% $57.9K
Mar 6, 2025 Mar 10, 2025 Treese Margaret A Chief Legal Officer Sell 22.5 -3,795 -2.60% $87.2K
Mar 6, 2025 Mar 10, 2025 Petley Richard J Chief Revenue Officer Sell 22.5 -3,180 -2.06% $73.1K
Mar 6, 2025 Mar 10, 2025 MCMILLAN STEPHEN CEO Sell 20.0 -59,392 -9.60% $520.5K
Mar 6, 2025 Mar 10, 2025 Hutchinson Michael D COO Sell 22.5 -3,040 -2.17% $69.9K
Mar 6, 2025 Mar 10, 2025 Cullen-Cote Kathleen R Chief People Officer Sell 37.5 -5,040 -3.41% $115.6K
Mar 6, 2025 Mar 10, 2025 BRAMLEY CLAIRE CFO Sell 22.5 -7,763 -5.21% $178.4K
Mar 4, 2025 Mar 5, 2025 Cullen-Cote Kathleen R Chief People Officer Sell 48.8 -1,881 -1.26% $43.6K
Mar 3, 2025 Mar 4, 2025 Woods Jacqueline D. Chief Marketing Officer Sell 91.3 +38,573 50.37% $48.9K
Mar 3, 2025 Mar 4, 2025 Treese Margaret A Chief Legal Officer Sell 95.0 +43,059 41.81% $73.7K
Mar 3, 2025 Mar 4, 2025 Petley Richard J Chief Revenue Officer Neutral 90.0 +83,179 117.21% -
Mar 3, 2025 Mar 4, 2025 MCMILLAN STEPHEN CEO Sell 97.5 +212,243 52.24% $439.8K
Mar 3, 2025 Mar 4, 2025 Hutchinson Michael D COO Sell 95.0 +80,936 136.88% $52.4K
Mar 3, 2025 Mar 4, 2025 BRAMLEY CLAIRE CFO Sell 22.5 -5,015 -3.25% $117.3K
Feb 28, 2025 Mar 4, 2025 Cullen-Cote Kathleen R Chief People Officer Sell 95.0 +32,324 27.56% $241.2K
Feb 27, 2025 Feb 28, 2025 Hutchinson Michael D COO Sell 22.5 -3,661 -5.83% $85.9K
Feb 27, 2025 Feb 28, 2025 Petley Richard J Chief Revenue Officer Sell 22.5 -2,899 -3.92% $68K
Feb 27, 2025 Feb 28, 2025 BRAMLEY CLAIRE CFO Sell 22.5 -7,795 -4.82% $182.9K
Feb 27, 2025 Feb 28, 2025 Cullen-Cote Kathleen R Chief People Officer Sell 22.5 -2,355 -1.98% $55.2K
Feb 27, 2025 Feb 28, 2025 Woods Jacqueline D. Chief Marketing Officer Sell 22.5 -3,130 -3.97% $73.4K
Feb 27, 2025 Feb 28, 2025 MCMILLAN STEPHEN CEO Sell 20.0 -20,470 -4.80% $480.2K
Feb 27, 2025 Feb 28, 2025 Treese Margaret A Chief Legal Officer Sell 22.5 -3,430 -3.22% $80.5K
Feb 12, 2025 Feb 14, 2025 BRAMLEY CLAIRE CFO Sell 97.5 +15,525 10.61% $405.5K
Feb 12, 2025 Feb 14, 2025 Petley Richard J Chief Revenue Officer Sell 95.0 +7,048 10.55% $160.2K
Feb 12, 2025 Feb 14, 2025 MCMILLAN STEPHEN CEO Sell 100.0 +53,165 14.23% $1.5M
Feb 12, 2025 Feb 14, 2025 Woods Jacqueline D. Chief Marketing Officer Sell 95.0 +7,584 10.65% $173.4K
Feb 12, 2025 Feb 14, 2025 Hutchinson Michael D Chief Customer Officer Sell 95.0 +10,754 20.67% $185.3K
Feb 12, 2025 Feb 14, 2025 Treese Margaret A Chief Legal Officer Sell 92.5 +9,636 9.96% $257.9K
Feb 12, 2025 Feb 14, 2025 Cullen-Cote Kathleen R Chief People Officer Sell 95.0 +11,910 11.15% $156.9K
Dec 9, 2024 Dec 10, 2024 Woods Jacqueline D. Chief Marketing Officer Sell 22.5 -7,060 -9.02% $228.9K
Nov 7, 2024 Nov 8, 2024 Ashton Hillary Chief Product Officer Sell 17.5 -54,610 -44.99% $1.6M
Nov 8, 2024 Nov 8, 2024 MCMILLAN STEPHEN CEO Sell 30.0 -20,000 -5.08% $600.1K
Sep 10, 2024 Sep 11, 2024 Ashton Hillary Chief Product Officer Sell 20.0 -14,962 -10.97% $411.9K
Sep 10, 2024 Sep 11, 2024 Cullen-Cote Kathleen R Chief People Officer Sell 32.5 -7,779 -6.79% $214K
Aug 29, 2024 Sep 3, 2024 Treese Margaret A Chief Legal Officer Sell 22.5 -5,500 -5.38% $156.8K
Aug 13, 2024 Aug 14, 2024 Cullen-Cote Kathleen R Chief People Officer Sell 26.3 -9,683 -7.79% $251.2K
Jul 1, 2024 Jul 2, 2024 Hutchinson Michael D Chief Customer Officer Sell 22.5 -3,155 -5.72% $109.5K
Jun 17, 2024 Jun 18, 2024 BRAMLEY CLAIRE CFO Sell 22.5 -3,563 -2.38% $118.7K
May 24, 2024 May 29, 2024 MCMILLAN STEPHEN CEO Sell 38.8 -10,000 -2.48% $319.5K
May 20, 2024 May 21, 2024 CHOU TIMOTHY C K Director Sell 22.5 -6,356 -17.10% $212.5K
May 13, 2024 May 15, 2024 Petley Richard J Chief Revenue Officer Neutral 90.0 +11,427 20.63% -
May 14, 2024 May 15, 2024 Olsen Joanne Beth Director Neutral 90.0 +6,927 16.57% -
May 14, 2024 May 15, 2024 CHOU TIMOTHY C K Director Neutral 90.0 +6,927 22.91% -
May 14, 2024 May 15, 2024 McElhatton Todd Director Neutral 90.0 +6,927 47.91% -
May 14, 2024 May 15, 2024 Gianoni Michael P Director Neutral 90.0 +6,927 18.18% -
May 14, 2024 May 15, 2024 Nelson Kimberly K. Director Neutral 90.0 +6,927 19.92% -
May 14, 2024 May 15, 2024 Bacus Lisa R Director Neutral 90.0 +6,927 12.22% -
May 14, 2024 May 15, 2024 Fishback Daniel R Director Neutral 90.0 +6,927 14.11% -
May 14, 2024 May 15, 2024 SCHWARZ JOHN Director Neutral 85.0 +6,927 8.31% -
May 9, 2024 May 10, 2024 Hutchinson Michael D Chief Customer Officer Sell 20.0 -18,500 -25.11% $609.8K
Apr 11, 2024 Petley Richard J Chief Revenue Officer Neutral 52.5 - 0.00% -
Mar 6, 2024 Mar 8, 2024 Woods Jacqueline D. Chief Marketing Officer Sell 20.0 -9,944 -11.27% $384.2K
Mar 6, 2024 Mar 8, 2024 Treese Margaret A Chief Legal Officer Sell 22.5 -3,788 -3.57% $147.1K
Mar 6, 2024 Mar 8, 2024 MCMILLAN STEPHEN CEO Sell 20.0 -205,404 -33.73% $879.3K
Mar 6, 2024 Mar 8, 2024 Hutchinson Michael D Chief Customer Officer Sell 22.5 -2,028 -2.68% $78.7K
Mar 6, 2024 Mar 8, 2024 Cullen-Cote Kathleen R Chief People Officer Sell 22.5 -3,285 -2.57% $127.5K
Mar 6, 2024 Mar 8, 2024 Cione Todd Chief Revenue Officer Sell 22.5 -4,011 -3.25% $155.7K
Mar 6, 2024 Mar 8, 2024 BRAMLEY CLAIRE CFO Sell 20.0 -7,747 -4.91% $300.7K
Mar 6, 2024 Mar 8, 2024 Ashton Hillary Chief Product Officer Sell 22.5 -5,943 -4.18% $230.7K
Mar 1, 2024 Mar 5, 2024 Woods Jacqueline D. Chief Marketing Officer Sell 22.5 -1,540 -1.72% $59.4K
Mar 1, 2024 Mar 5, 2024 Treese Margaret A Chief Legal Officer Sell 22.5 -5,953 -5.31% $229.5K
Mar 1, 2024 Mar 5, 2024 MCMILLAN STEPHEN CEO Sell 17.5 -34,447 -5.35% $1.3M