TERADYNE, INC (TER)

Latest Insider Confidence Score

2026Q1

47.9
Bearish

Company insider confidence (by quarter)

2012Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Jagiela Mark E CEO 208,600 Jan 31, 2023
Smith Gregory Stephen CEO 94,517 Nov 14, 2025
Tufano Paul J Director 64,569 Oct 1, 2025
Guertin Timothy E Director 62,729 Mar 19, 2024
Robbins Brad President 52,772.34 Jan 31, 2024

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 5, 2026 Mar 6, 2026 JOHNSON MERCEDES Director Sell 33.8 -625 -6.59% ✓ $187K
Feb 25, 2026 Feb 27, 2026 Mills Regan President Sell 32.5 -788 -6.22% ✓ $262.3K
Feb 4, 2026 Feb 6, 2026 Smith Gregory Stephen CEO Neutral 90.0 +13,380 11.63% ✗ -
Feb 4, 2026 Feb 6, 2026 Poulin Shannon John President Neutral 90.0 +4,460 34.91% ✗ -
Feb 4, 2026 Feb 6, 2026 Driscoll Ryan VP, General Counsel, Secretary Neutral 90.0 +1,784 27.19% ✗ -
Feb 4, 2026 Feb 6, 2026 Mills Regan President Neutral 85.0 +1,004 8.60% ✗ -
Feb 4, 2026 Feb 6, 2026 Hathout Jean Pierre President Neutral 90.0 +1,004 10.95% ✗ -
Feb 5, 2026 Feb 6, 2026 JOHNSON MERCEDES Director Sell 33.8 -625 -6.18% ✓ $166.9K
Feb 2, 2026 Feb 4, 2026 Hathout Jean Pierre President Sell 42.5 -381 -3.99% ✗ $95.1K
Feb 2, 2026 Feb 4, 2026 Mills Regan President Sell 42.5 -345 -2.87% ✗ $86.1K
Feb 2, 2026 Feb 4, 2026 Smith Gregory Stephen CEO Sell 37.5 -6,763 -5.55% ✗ $1.7M
Feb 2, 2026 Feb 4, 2026 Driscoll Ryan VP, General Counsel, Secretary Sell 42.5 -414 -5.94% ✗ $103.3K
Jan 27, 2026 Jan 29, 2026 Smith Gregory Stephen CEO Sell 100.0 +28,379 30.36% ✗ $7.4M
Jan 27, 2026 Jan 29, 2026 Mills Regan President Sell 42.5 -360 -2.91% ✗ $87.9K
Jan 27, 2026 Jan 29, 2026 Driscoll Ryan VP, General Counsel, Secretary Sell 46.3 -195 -2.72% ✗ $47.5K
Jan 5, 2026 Jan 6, 2026 JOHNSON MERCEDES Director Sell 33.8 -625 -5.82% ✓ $132.4K
Dec 17, 2025 Dec 19, 2025 TUFANO PAUL J Director Neutral 60.0 +292 0.45% ✗ -
Dec 17, 2025 Dec 19, 2025 Herweck Peter Director Neutral 77.5 +155 1.02% ✗ -
Dec 17, 2025 Dec 19, 2025 MADDOCK ERNEST E Director Neutral 47.5 +2 0.02% ✗ -
Dec 12, 2025 Dec 15, 2025 Smith Gregory Stephen CEO Sell 45.0 -1,108 -1.17% ✓ $223.1K
Dec 5, 2025 Dec 8, 2025 JOHNSON MERCEDES Director Sell 32.5 -625 -5.50% ✓ $125K
Nov 12, 2025 Nov 14, 2025 Smith Gregory Stephen CEO Sell 45.0 -1,108 -1.16% ✓ $199.7K
Nov 5, 2025 Nov 7, 2025 Smith Gregory Stephen CEO Sell 42.5 -1,224 -1.26% ✗ $216.7K
Nov 5, 2025 Nov 7, 2025 JOHNSON MERCEDES Director Sell 32.5 -625 -5.21% ✓ $110.7K
Nov 3, 2025 Nov 5, 2025 Turner Michelle L. CFO Neutral 90.0 +11,144 9606.90% ✗ -
Nov 3, 2025 Turner Michelle L. CFO Neutral 52.5 - 0.00% ✗ -
Oct 10, 2025 Oct 15, 2025 Smith Gregory Stephen CEO Sell 45.0 -1,108 -1.16% ✓ $160.9K
Oct 6, 2025 Oct 8, 2025 JOHNSON MERCEDES Director Sell 37.5 -625 -4.95% ✓ $92.4K
Sep 29, 2025 Oct 1, 2025 MADDOCK ERNEST E Director Neutral 47.5 +3 0.03% ✗ -
Sep 29, 2025 Oct 1, 2025 TUFANO PAUL J Director Neutral 55.0 +49 0.08% ✗ -
Sep 29, 2025 Oct 1, 2025 Herweck Peter Director Neutral 55.0 +9 0.06% ✗ -
Sep 25, 2025 Sep 29, 2025 TUFANO PAUL J Director Neutral 67.5 +357 0.56% ✗ -
Sep 25, 2025 Sep 29, 2025 Herweck Peter Director Neutral 77.5 +206 1.37% ✗ -
Sep 22, 2025 Sep 24, 2025 Smith Gregory Stephen CEO Sell 47.5 -554 -0.57% ✓ $70K
Sep 12, 2025 Sep 16, 2025 Smith Gregory Stephen CEO Sell 47.5 -554 -0.57% ✓ $63.7K
Sep 10, 2025 Hathout Jean Pierre President Neutral 52.5 - 0.00% ✗ -
Sep 5, 2025 Sep 9, 2025 JOHNSON MERCEDES Director Sell 37.5 -625 -4.72% ✓ $75K
Aug 12, 2025 Aug 14, 2025 Smith Gregory Stephen CEO Sell 47.5 -554 -0.57% ✓ $58.7K
Aug 5, 2025 Aug 7, 2025 JOHNSON MERCEDES Director Sell 37.5 -625 -4.51% ✓ $66.3K
Aug 1, 2025 Aug 5, 2025 Kumar Ujjwal President Sell 42.5 -657 -3.86% ✗ $68.4K
Jul 30, 2025 Aug 1, 2025 JOHNSON MERCEDES Director Sell 25.0 -1,875 -11.91% ✓ $198.2K
Jul 30, 2025 Aug 1, 2025 Smith Gregory Stephen CEO Sell 47.5 -554 -0.56% ✓ $58.6K
Jul 1, 2025 Jul 3, 2025 Sayiner Necip Director Neutral 90.0 +2,132 100.00% ✗ -
Jul 3, 2025 Sayiner Necip Director Neutral 52.5 - 0.00% ✗ -
Jul 1, 2025 Jul 3, 2025 Henry Andrew Chisholm Director Neutral 90.0 +2,132 100.00% ✗ -
Jul 3, 2025 Henry Andrew Chisholm Director Neutral 52.5 - 0.00% ✗ -
Jun 26, 2025 Jun 30, 2025 TUFANO PAUL J Director Neutral 67.5 +521 0.82% ✗ -
Jun 26, 2025 Jun 30, 2025 Herweck Peter Director Neutral 77.5 +302 2.05% ✗ -
Jun 13, 2025 Jun 17, 2025 Herweck Peter Director Neutral 55.0 +15 0.10% ✗ -
Jun 13, 2025 Jun 17, 2025 MADDOCK ERNEST E Director Neutral 55.0 +6 0.06% ✗ -
Jun 13, 2025 Jun 17, 2025 TUFANO PAUL J Director Neutral 55.0 +79 0.12% ✗ -
May 9, 2025 May 13, 2025 van Kralingen Bridget A Director Neutral 90.0 +2,971 114.93% ✗ -
May 9, 2025 May 13, 2025 Herweck Peter Director Neutral 90.0 +2,971 25.37% ✗ -
May 9, 2025 May 13, 2025 MADDOCK ERNEST E Director Neutral 90.0 +2,971 44.93% ✗ -
May 9, 2025 May 13, 2025 TUFANO PAUL J Director Neutral 82.5 +2,971 4.90% ✗ -
May 9, 2025 May 13, 2025 JOHNSON MERCEDES Director Neutral 90.0 +2,971 23.27% ✗ -
May 13, 2025 Poulin Shannon John President Neutral 52.5 - 0.00% ✗ -
May 13, 2025 Mills Regan President Neutral 52.5 - 0.00% ✗ -
May 9, 2025 May 13, 2025 MATZ MARILYN Director Neutral 90.0 +2,971 18.34% ✗ -
Mar 27, 2025 Mar 31, 2025 Herweck Peter Director Neutral 82.5 +320 2.81% ✗ -
Mar 27, 2025 Mar 31, 2025 TUFANO PAUL J Director Neutral 67.5 +554 0.92% ✗ -
Mar 14, 2025 Mar 18, 2025 MADDOCK ERNEST E Director Neutral 47.5 +3 0.05% ✗ -
Mar 14, 2025 Mar 18, 2025 Herweck Peter Director Neutral 55.0 +11 0.10% ✗ -
Mar 14, 2025 Mar 18, 2025 TUFANO PAUL J Director Neutral 55.0 +73 0.12% ✗ -
Mar 3, 2025 Mar 5, 2025 JOHNSON MERCEDES Director Sell 37.5 -625 -4.67% ✓ $69.4K
Feb 4, 2025 Feb 5, 2025 Mehta Sanjay CFO Sell 37.5 -1,384 -3.65% ✓ $154.3K
Feb 4, 2025 Feb 5, 2025 Burns Richard John President Sell 48.8 -445 -1.74% ✓ $49.6K
Feb 4, 2025 Feb 5, 2025 Driscoll Ryan VP, General Counsel, Secretary Sell 45.0 -216 -2.99% ✓ $24.1K
Jan 31, 2025 Feb 4, 2025 Burns Richard John President Sell 91.3 +4,423 20.85% ✗ $41.2K
Jan 31, 2025 Feb 4, 2025 Mehta Sanjay CFO Sell 95.0 +7,514 24.68% ✗ $144K
Jan 31, 2025 Feb 4, 2025 Smith Gregory Stephen CEO Sell 97.5 +23,247 31.10% ✗ $391.7K
Jan 31, 2025 Feb 4, 2025 Lukez John President Sell 91.3 +1,202 40.30% ✗ $10.4K
Jan 31, 2025 Feb 4, 2025 Kumar Ujjwal President Sell 46.3 -4,804 -22.01% ✗ $44.3K
Feb 3, 2025 Feb 4, 2025 JOHNSON MERCEDES Director Sell 37.5 -625 -4.46% ✓ $70.4K
Jan 31, 2025 Feb 4, 2025 Wood John Francis President Sell 91.3 +4,128 41.24% ✗ $21.2K
Jan 31, 2025 Feb 4, 2025 Driscoll Ryan VP, General Counsel, Secretary Sell 91.3 +2,911 67.51% ✗ $22.1K
Jan 30, 2025 Jan 31, 2025 Mehta Sanjay CFO Sell 45.0 -614 -1.98% ✓ $62.6K
Jan 30, 2025 Jan 31, 2025 Driscoll Ryan VP, General Counsel, Secretary Sell 32.5 -437 -9.20% ✓ $44.6K
Jan 28, 2025 Jan 30, 2025 Mehta Sanjay CFO Sell 40.0 -2,198 -1.50% ✓ $1.1M
Jan 28, 2025 Jan 30, 2025 Burns Richard John President Sell 90.0 +640 3.11% ✓ $331.3K
Jan 28, 2025 Jan 30, 2025 Driscoll Ryan VP, General Counsel, Secretary Sell 41.3 -235 -4.72% ✓ $28.7K
Jan 28, 2025 Jan 30, 2025 Wood John Francis President Sell 46.3 -251 -2.45% ✗ $30.6K
Jan 28, 2025 Jan 30, 2025 Lukez John President Sell 46.3 -274 -8.41% ✗ $33.4K
Jan 28, 2025 Jan 30, 2025 Smith Gregory Stephen CEO Sell 85.0 +1,736 2.38% ✗ $277.8K
Jan 27, 2025 Jan 30, 2025 Burns Richard John President Sell 37.5 -827 -3.86% ✓ $99.6K
Jan 27, 2025 Jan 29, 2025 Burns Richard John President Sell 37.5 -827 -3.83% ✓ $99.6K
Jan 27, 2025 Jan 29, 2025 Driscoll Ryan VP, General Counsel, Secretary Sell 41.3 -221 -4.25% ✓ $26.6K
Jan 27, 2025 Jan 29, 2025 Smith Gregory Stephen CEO Sell 42.5 -1,641 -2.20% ✗ $197.4K
Jan 27, 2025 Jan 29, 2025 Wood John Francis President Sell 46.3 -147 -1.41% ✗ $17.7K
Jan 27, 2025 Jan 29, 2025 Mehta Sanjay CFO Sell 30.0 -2,610 -7.27% ✓ $314.3K
Jan 27, 2025 Jan 29, 2025 Lukez John President Sell 46.3 -172 -5.02% ✗ $20.7K
Jan 3, 2025 Jan 7, 2025 Smith Gregory Stephen CEO Sell 35.0 -3,080 -3.96% ✓ $400.4K
Jan 2, 2025 Jan 6, 2025 JOHNSON MERCEDES Director Sell 37.5 -625 -4.27% ✓ $79.2K
Dec 18, 2024 Dec 20, 2024 MADDOCK ERNEST E Director Neutral 47.5 +2 0.03% ✗ -
Dec 18, 2024 Dec 20, 2024 TUFANO PAUL J Director Neutral 67.5 +433 0.73% ✗ -
Dec 18, 2024 Dec 20, 2024 Herweck Peter Director Neutral 77.5 +230 2.06% ✗ -
Dec 16, 2024 Dec 18, 2024 Smith Gregory Stephen CEO Sell 35.0 -3,080 -3.81% ✓ $400.4K
Dec 2, 2024 Dec 4, 2024 JOHNSON MERCEDES Director Sell 37.5 -625 -4.09% ✓ $68.8K
Nov 7, 2024 Nov 12, 2024 JOHNSON MERCEDES Director Sell 37.5 -625 -3.93% ✓ $69.6K
Oct 1, 2024 Oct 3, 2024 Burns Richard John President Sell 32.5 -1,338 -5.91% ✓ $175.7K