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Teradyne Insider Trading Activity | NASDAQ:TER | Benzinga
Track the latest Teradyne insider trading activity. Stay informed on recent buys, sells, and market impact for Teradyne stock.
What is Insider Activity?
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
What are Teradyne Inc Insiders Doing?
At Teradyne Inc, recent insider activity has drawn attention. Over the last 30 days, insiders have reported selling a total of 625.00 shares worth $69.35K, meanwhile, insiders have report no purchases in the last 30 days.
Notable Recent Insider Buys and Sales
- On February 5, 2025, Ryan Driscoll, the company's VP, GENERAL COUNSEL, SECRETARY sold 216 shares for $111.49 each.
- On January 29, 2025, Ryan Driscoll, the company's VP, GENERAL COUNSEL, SECRETARY sold 221 shares for $120.39 each.
- On January 30, 2025, Ryan Driscoll, the company's VP, GENERAL COUNSEL, SECRETARY sold 235 shares for $122.29 each.
Ownership Statistics for Teradyne Inc
Shares Outstanding
161.719M
Insider Shares Owned
1.695M
Insider Percentage Owned
1.05%
Institutional Shares Held
118.339M
Institutional Percentage Held
73.2%
| Mar 05, 2025 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $110.96 | -$69.35K | SELL | -4.67% | 12.77K | Mar 03 | View |
| Feb 05, 2025 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | -1.38K | $111.49 | -$154.30K | SELL | -3.65% | 36.58K | Feb 04 | View |
| Feb 05, 2025 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | -445.00 | $111.49 | -$49.61K | SELL | -1.74% | 25.19K | Feb 04 | View |
| Feb 05, 2025 | Ryan Driscoll | VP, GENERAL COUNSEL, SECRETARY | -216.00 | $111.49 | -$24.08K | SELL | -2.99% | 7.01K | Feb 04 | View |
| Feb 04, 2025 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $112.58 | -$70.36K | SELL | -4.46% | 13.39K | Feb 03 | View |
| Jan 31, 2025 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | -614.00 | $102.00 | -$62.63K | SELL | -1.98% | 30.45K | Jan 30 | View |
| Jan 31, 2025 | Ryan Driscoll | VP, GENERAL COUNSEL, SECRETARY | -437.00 | $102.00 | -$44.57K | SELL | -9.20% | 4.31K | Jan 30 | View |
| Jan 30, 2025 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | -2.20K | $122.53 | -$1.09M | SELL | -6.61% | 31.06K | Jan 28 - Jan 29 | View |
| Jan 30, 2025 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | 640.00 | $122.47 | -$331.28K | GRANT | 3.11% | 21.21K | Jan 28 - Jan 29 | View |
| Jan 30, 2025 | Ryan Driscoll | VP, GENERAL COUNSEL, SECRETARY | -235.00 | $122.29 | -$28.74K | SELL | -4.72% | 4.75K | Jan 28 - Jan 29 | View |
| Jan 29, 2025 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | -827.00 | $120.39 | -$99.56K | SELL | -3.83% | 20.76K | Jan 27 - Jan 28 | View |
| Jan 29, 2025 | Ryan Driscoll | VP, GENERAL COUNSEL, SECRETARY | -221.00 | $120.39 | -$26.61K | SELL | -4.25% | 4.98K | Jan 27 - Jan 28 | View |
| Jan 29, 2025 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | -2.61K | $120.43 | -$314.33K | SELL | -7.27% | 33.31K | Jan 27 - Jan 28 | View |
| Jan 07, 2025 | Stephen Gregory Smith | PRESIDENT AND CEO | -3.08K | $130.00 | -$400.40K | SELL | -3.96% | 74.66K | Jan 03 | View |
| Jan 06, 2025 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $126.76 | -$79.22K | SELL | -4.27% | 14.02K | Jan 02 | View |
| Dec 18, 2024 | Stephen Gregory Smith | PRESIDENT AND CEO | -3.08K | $130.00 | -$400.40K | SELL | -3.81% | 77.66K | Dec 16 | View |
| Dec 04, 2024 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $110.04 | -$68.78K | SELL | -4.09% | 14.64K | Dec 02 | View |
| Nov 12, 2024 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $111.42 | -$69.64K | SELL | -3.93% | 15.27K | Nov 07 | View |
| Oct 03, 2024 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | -549.00 | $106.32 | -$111.58K | SELL | -2.51% | 21.32K | Oct 01 - Oct 02 | View |
| Oct 03, 2024 | Stephen Gregory Smith | PRESIDENT AND CEO | -3.08K | $132.80 | -$409.02K | SELL | -3.67% | 80.74K | Oct 01 | View |
| Oct 03, 2024 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $132.80 | -$83.00K | SELL | -3.78% | 15.89K | Oct 01 | View |
| Sep 13, 2024 | Stephen Gregory Smith | PRESIDENT AND CEO | -3.08K | $130.00 | -$400.40K | SELL | -3.54% | 83.82K | Sep 11 | View |
| Sep 05, 2024 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $133.49 | -$83.43K | SELL | -3.65% | 16.52K | Sep 03 | View |
| Aug 22, 2024 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | -6.15K | $133.06 | -$818.72K | SELL | -14.65% | 35.83K | Aug 20 | View |
| Aug 05, 2024 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $128.77 | -$80.48K | SELL | -3.52% | 17.14K | Aug 01 | View |
| Jul 03, 2024 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $148.00 | -$92.50K | SELL | -3.40% | 17.77K | Jul 01 | View |
| Jun 05, 2024 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $143.84 | -$89.90K | SELL | -3.29% | 18.39K | Jun 03 | View |
| May 22, 2024 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | 0.00 | $116.70 | -$209.60K | SELL-OPTIONS | 0.00% | 21.78K | May 20 | View |
| May 08, 2024 | MERCEDES JOHNSON | DIRECTOR | -625.00 | $121.20 | -$75.75K | SELL | -3.52% | 17.14K | May 06 | View |
| May 07, 2024 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | 0.00 | $96.08 | -$179.85K | SELL-OPTIONS | 0.00% | 41.90K | May 03 | View |
| Mar 19, 2024 | MARILYN MATZ | DIRECTOR | 13.33 | $106.04 | $1.41K | BUY | 0.09% | 14.33K | Mar 15 | View |
| Feb 05, 2024 | ERNEST MADDOCK | DIRECTOR | 1.00K | $94.07 | $94.07K | BUY | 26.82% | 4.73K | Feb 01 | View |
| Jan 31, 2024 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | -3.57K | $105.49 | -$376.19K | SELL | -17.57% | 16.73K | Jan 29 - Jan 30 | View |
| Jan 31, 2024 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | -13.93K | $105.47 | -$1.47M | SELL | -30.88% | 31.18K | Jan 29 - Jan 30 | View |
| Jan 26, 2024 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | 3.46K | $111.64 | -$73.02K | GRANT | 20.53% | 20.30K | Jan 24 - Jan 25 | View |
| Jan 26, 2024 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | 6.84K | $110.86 | -$178.82K | GRANT | 17.88% | 45.11K | Jan 24 - Jan 25 | View |
| Dec 19, 2023 | Brad Robbins | PRESIDENT, LITEPOINT CORP. | 0.00 | $75.94 | -$83.87K | SELL-OPTIONS | 0.00% | 51.58K | Dec 15 | View |
| Oct 04, 2023 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | -547.00 | $100.47 | -$54.96K | SELL | -3.17% | 16.73K | Oct 02 - Oct 03 | View |
| Oct 02, 2023 | Brad Robbins | PRESIDENT, LITEPOINT CORP. | 0.00 | $73.85 | -$113.49K | SELL-OPTIONS | 0.00% | 51.58K | Sep 28 | View |
| Aug 16, 2023 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | -19.49K | $76.02 | -$2.29M | SELL | -33.82% | 38.15K | Aug 14 | View |
| Jul 19, 2023 | MERCEDES JOHNSON | DIRECTOR | -750.00 | $115.00 | -$86.25K | SELL | -4.05% | 17.77K | Jul 17 | View |
| Jun 20, 2023 | Brad Robbins | PRESIDENT, LITEPOINT CORP. | 0.00 | $71.18 | -$162.90K | SELL-OPTIONS | 0.00% | 51.47K | Jun 15 | View |
| Jun 20, 2023 | MERCEDES JOHNSON | DIRECTOR | -750.00 | $108.72 | -$81.54K | SELL | -3.89% | 18.52K | Jun 15 | View |
| May 31, 2023 | MERCEDES JOHNSON | DIRECTOR | -750.00 | $100.00 | -$75.00K | SELL | -3.75% | 19.27K | May 26 | View |
| May 09, 2023 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | -1.09K | $90.95 | -$99.41K | SELL | -5.99% | 17.17K | May 05 | View |
| Apr 24, 2023 | MERCEDES JOHNSON | DIRECTOR | -750.00 | $100.00 | -$75.00K | SELL | -4.11% | 17.49K | Apr 20 | View |
| Mar 17, 2023 | MERCEDES JOHNSON | DIRECTOR | -750.00 | $103.23 | -$77.42K | SELL | -3.95% | 18.24K | Mar 15 | View |
| Mar 17, 2023 | Brad Robbins | PRESIDENT, LITEPOINT CORP. | 0.00 | $65.89 | -$202.36K | SELL-OPTIONS | 0.00% | 51.47K | Mar 15 | View |
| Mar 13, 2023 | TIMOTHY GUERTIN | DIRECTOR | -10.32K | $19.45 | -$200.74K | SELL | -14.70% | 59.88K | Sep 26 | View |
| Feb 17, 2023 | MERCEDES JOHNSON | DIRECTOR | -750.00 | $106.43 | -$79.82K | SELL | -3.80% | 18.99K | Feb 15 | View |
| Feb 03, 2023 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | -7.99K | $110.00 | -$879.12K | SELL | -11.94% | 58.93K | Feb 02 | View |
| Feb 01, 2023 | Jeffrey Charles Gray | VP, GENERAL COUNSEL, SECRETARY | -686.00 | $100.00 | -$68.60K | SELL | -2.86% | 23.27K | Jan 31 | View |
| Jan 27, 2023 | Jeffrey Charles Gray | VP, GENERAL COUNSEL, SECRETARY | -1.15K | $100.00 | -$115.20K | SELL | -5.07% | 21.55K | Jan 26 | View |
| Jan 26, 2023 | Jeffrey Charles Gray | VP, GENERAL COUNSEL, SECRETARY | -15.95K | $75.19 | -$1.78M | SELL | -41.26% | 22.71K | Jan 24 - Jan 25 | View |
| Jan 25, 2023 | Brad Robbins | PRESIDENT, LITEPOINT CORP. | 9.42K | $64.28 | -$193.60K | SELL-OPTIONS | 20.99% | 54.32K | Jan 23 | View |
| Jan 25, 2023 | MERCEDES JOHNSON | DIRECTOR | -750.00 | $100.00 | -$75.00K | SELL | -3.66% | 19.74K | Jan 23 | View |
| Dec 21, 2022 | MARK JAGIELA | CEO | -67.63K | $87.60 | -$5.92M | SELL | -28.81% | 167.10K | Dec 19 | View |
| Oct 03, 2022 | Brad Robbins | PRESIDENT, LITEPOINT CORP. | 0.00 | $47.64 | -$177.35K | SELL-OPTIONS | 0.00% | 44.76K | Sep 30 | View |
| Aug 02, 2022 | MARK JAGIELA | CEO | -37.86K | $100.20 | -$3.79M | SELL | -13.89% | 234.74K | Jul 29 | View |
| Jul 05, 2022 | Brad Robbins | PRESIDENT, LITEPOINT CORP. | 0.00 | $54.46 | -$220.34K | SELL-OPTIONS | 0.00% | 44.76K | Jun 30 | View |
| Feb 04, 2022 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | -420.00 | $120.00 | -$50.40K | SELL | -1.41% | 29.30K | Feb 02 | View |
| Feb 02, 2022 | Jeffrey Charles Gray | VP, GENERAL COUNSEL, SECRETARY | -1.86K | $87.94 | -$377.41K | SELL | -7.02% | 24.68K | Feb 01 | View |
| Feb 01, 2022 | Jeffrey Charles Gray | VP, GENERAL COUNSEL, SECRETARY | -12.22K | $74.48 | -$1.82M | SELL | -31.53% | 26.54K | Jan 28 - Jan 31 | View |
| Jan 28, 2022 | Brad Robbins | PRESIDENT, LITEPOINT CORP. | 0.00 | $63.17 | -$275.14K | SELL-OPTIONS | 0.00% | 43.11K | Jan 27 | View |
| Jan 28, 2022 | Stephen Gregory Smith | PRESIDENT, IND. AUTOMATION GRP | -14.15K | $110.51 | -$1.56M | SELL | -36.88% | 24.23K | Jan 27 | View |
| Jan 27, 2022 | Stephen Gregory Smith | PRESIDENT, IND. AUTOMATION GRP | 10.83K | $93.75 | -$1.87M | SELL-OPTIONS | 39.29% | 38.39K | Jan 25 - Jan 26 | View |
| Jan 26, 2022 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | -1.61K | $107.16 | -$360.89K | SELL | -6.45% | 23.38K | Jan 24 - Jan 25 | View |
| Jan 26, 2022 | Stephen Gregory Smith | PRESIDENT, IND. AUTOMATION GRP | -1.67K | $89.53 | -$455.67K | SELL | -5.70% | 27.56K | Jan 24 - Jan 25 | View |
| Jan 04, 2022 | MARILYN MATZ | DIRECTOR | -4.35K | $164.86 | -$716.98K | SELL | -31.12% | 9.63K | Jan 03 | View |
| Nov 04, 2021 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | 0.00 | $97.52 | -$147.65K | SELL-OPTIONS | 0.00% | 24.92K | Nov 03 | View |
| Nov 04, 2021 | TIMOTHY GUERTIN | DIRECTOR | -4.50K | $140.00 | -$630.00K | SELL | -6.23% | 67.76K | Nov 03 | View |
| Oct 29, 2021 | MARK JAGIELA | PRESIDENT AND CEO | -29.88K | $136.15 | -$4.07M | SELL | -15.40% | 164.10K | Oct 28 | View |
| Oct 05, 2021 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | -478.00 | $108.90 | -$52.06K | SELL | -3.79% | 12.15K | Oct 01 - Oct 04 | View |
| Sep 13, 2021 | MARILYN MATZ | DIRECTOR | -4.16K | $120.18 | -$499.59K | SELL | -22.93% | 13.98K | Sep 10 | View |
| Jun 17, 2021 | Sanjay Mehta | VP AND CHIEF FINANCIAL OFFICER | 0.00 | $93.20 | -$397.85K | SELL-OPTIONS | 0.00% | 24.83K | Jun 16 | View |
| Jun 08, 2021 | MARK JAGIELA | PRESIDENT AND CEO | 27.52K | $127.57 | $3.51M | s | 16.54% | 193.88K | Jun 04 | View |
| May 04, 2021 | Jeffrey Charles Gray | VP, GENERAL COUNSEL, SECRETARY | -7.00K | $126.32 | -$884.24K | SELL | -20.34% | 27.42K | May 03 | View |
| Mar 22, 2021 | MARK JAGIELA | PRESIDENT AND CEO | -47.83K | $78.58 | -$8.53M | SELL | -17.77% | 221.40K | Mar 18 | View |
| Mar 12, 2021 | EDWIN GILLIS | DIRECTOR | -19.02K | $111.29 | -$2.12M | SELL | -45.66% | 22.63K | Mar 11 | View |
| Mar 12, 2021 | Stephen Gregory Smith | PRESIDENT, IND. AUTOMATION GRP | -12.03K | $73.92 | -$1.79M | SELL | -29.28% | 29.05K | Mar 11 | View |
| Feb 05, 2021 | MARK JAGIELA | PRESIDENT AND CEO | -57.94K | $123.71 | -$7.17M | SELL | -17.71% | 269.23K | Feb 04 | View |
| Feb 02, 2021 | Jeffrey Charles Gray | VP, GENERAL COUNSEL, SECRETARY | -9.09K | $79.77 | -$1.94M | SELL | -20.89% | 34.42K | Jan 29 | View |
| Jan 29, 2021 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | -773.00 | $123.71 | -$95.63K | SELL | -5.81% | 12.53K | Jan 28 | View |
| Jan 28, 2021 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | -1.11K | $132.27 | -$146.29K | SELL | -7.67% | 13.31K | Jan 27 | View |
| Jan 27, 2021 | John Richard Burns | PRESIDENT, SEMICONDUCTOR TEST | -1.19K | $139.86 | -$166.15K | SELL | -7.61% | 14.41K | Jan 26 | View |
| Dec 30, 2020 | Walter Vahey | — | -35.00K | $118.15 | -$4.14M | SELL | -56.79% | 26.63K | Dec 28 | View |
| Dec 30, 2020 | MARK JAGIELA | — | -52.99K | $118.10 | -$6.26M | SELL | -14.48% | 313.07K | Dec 28 | View |
| Nov 13, 2020 | ROY VALLEE | — | -83.71K | $100.55 | -$8.42M | SELL | -96.46% | 3.07K | Nov 11 | View |
| Nov 13, 2020 | Stephen Gregory Smith | — | -10.00K | $99.95 | -$999.50K | SELL | -23.19% | 33.12K | Nov 11 | View |
| Nov 05, 2020 | PAUL TUFANO | — | -6.87K | $92.00 | -$631.76K | SELL | -13.38% | 44.44K | Nov 04 | View |
| Nov 05, 2020 | MARK JAGIELA | — | -70.98K | $61.82 | -$9.75M | OPTION EXERCISE | -16.24% | 366.06K | Nov 03 | View |
| Oct 27, 2020 | PAUL TUFANO | — | -18.00K | $91.92 | -$1.65M | SELL | -25.97% | 51.30K | Oct 23 | View |
| Oct 23, 2020 | PAUL TUFANO | — | -14.68K | $92.03 | -$1.35M | SELL | -17.48% | 69.30K | Oct 22 | View |
| Aug 26, 2020 | MICHAEL BRADLEY | — | -6.56K | $90.05 | -$410.90K | GIFT | -16.08% | 34.25K | Aug 25 | View |
| Aug 26, 2020 | PAUL TUFANO | — | -7.90K | $90.25 | -$712.98K | SELL | -8.60% | 83.99K | Aug 25 | View |
| Aug 17, 2020 | MERCEDES JOHNSON | — | -15.00K | $90.58 | -$1.36M | SELL | -47.20% | 16.78K | Aug 14 | View |
| Aug 07, 2020 | Sanjay Mehta | — | -5.17K | $90.00 | -$464.94K | SELL | -16.39% | 26.35K | Aug 05 | View |
| Aug 07, 2020 | PAUL TUFANO | — | -15.80K | $91.00 | -$1.44M | SELL | -14.67% | 91.89K | Aug 06 | View |
| Aug 06, 2020 | Brad Robbins | — | 0.00 | $53.53 | -$759.72K | OPTION EXERCISE | 0.00% | 31.73K | Aug 04 | View |
| Aug 06, 2020 | Sanjay Mehta | — | -5.17K | $89.19 | -$460.67K | SELL | -14.08% | 31.52K | Aug 04 | View |
| Aug 05, 2020 | PAUL TUFANO | — | -5.39K | $90.55 | -$487.88K | SELL | -4.77% | 107.69K | Aug 03 | View |
| Jul 29, 2020 | Jeffrey Charles Gray | — | -5.00K | $88.18 | -$440.91K | SELL | -11.32% | 39.16K | Jul 27 | View |
| Jul 29, 2020 | Walter Vahey | — | -17.50K | $88.23 | -$1.54M | SELL | -22.11% | 61.63K | Jul 27 | View |
| Jul 27, 2020 | Walter Vahey | — | 0.00 | $60.46 | -$432.57K | OPTION EXERCISE | 0.00% | 79.13K | Jul 23 | View |
| Jul 27, 2020 | PAUL TUFANO | — | -10.41K | $90.55 | -$942.81K | SELL | -8.43% | 113.07K | Jul 23 | View |
| Jul 27, 2020 | Brad Robbins | — | -13.34K | $84.05 | -$1.12M | SELL | -29.59% | 31.73K | Jul 24 | View |
| May 07, 2020 | MARK JAGIELA | — | -30.98K | $60.62 | -$1.88M | SELL | -6.62% | 436.89K | May 06 | View |
| May 01, 2020 | EDWIN GILLIS | — | -25.00K | $63.09 | -$1.58M | SELL | -42.07% | 34.42K | Apr 29 | View |
FAQ
Is insider trading legal?
Insider trading is legal so long as the insiders report those trades to the SEC. Illegal securities trading occurs when the insider is violating a fiduciary duty or fails to report their trades.
What are some examples of market manipulation?
Insider trading, pump and dump schemes, front running and wash trades are all examples of market manipulation. Investors who track insider asset movement should think carefully about why these insiders are trading their stocks before moving forward.
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