TER Insider Trading
TERADYNE, INC | Instruments For Meas & Testing of Electricity & Elec Signals
Comprehensive Trading Performance Summary
The investment history of corporate insiders at TERADYNE, INC provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Instruments For Meas & Testing of Electricity & Elec Signals sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2022-02-03 03:48 | 2022-02-01 | Gray Charles Jeffrey | Officer - VP, General Counsel, Secretary | OPT+S | $118.34 | 4,444 | $525,903 | 24,681 | 0.0% |
| 2022-02-02 01:30 | 2022-01-31 | Gray Charles Jeffrey | Officer - VP, General Counsel, Secretary | OPT+S | $112.12 | 16,603 | $1,861,528 | 26,544 | 0.0% |
| 2022-01-29 05:50 | 2022-01-27 | Smith Gregory Stephen | Officer - President, Ind. Automation Grp | SELL | $110.51 | 14,155 | $1,564,269 | 24,231 | -36.9% |
| 2022-01-29 05:56 | 2022-01-27 | Robbins Brad | Officer - President, LitePoint Corp. | OPT+S | $106.92 | 3,145 | $336,252 | 43,111 | 0.0% |
| 2022-01-28 02:59 | 2022-01-26 | Smith Gregory Stephen | Officer - President, Ind. Automation Grp | OPT+S | $143.56 | 3,293 | $472,743 | 38,386 | 0.0% |
| 2022-01-27 02:30 | 2022-01-24 | Mehta Sanjay | Officer - VP and Chief Financial Officer | OPT+S | $141.33 | 2,979 | $421,031 | 23,382 | 0.0% |
| 2022-01-27 01:44 | 2022-01-25 | Smith Gregory Stephen | Officer - President, Ind. Automation Grp | OPT+S | $142.68 | 2,732 | $389,802 | 28,236 | 0.0% |
| 2022-01-05 00:50 | 2022-01-03 | MATZ MARILYN | Director | SELL | $164.86 | 4,349 | $716,976 | 9,627 | -31.1% |
| 2021-11-05 00:16 | 2021-11-03 | Mehta Sanjay | Officer - VP and Chief Financial Officer | OPT+S | $140.00 | 1,738 | $243,320 | 24,919 | 0.0% |
| 2021-11-05 00:03 | 2021-11-03 | GUERTIN TIMOTHY E | Director | SELL | $140.00 | 4,500 | $630,000 | 67,758 | -6.2% |
| 2021-10-29 23:17 | 2021-10-28 | JAGIELA MARK E | Director, Officer - President and CEO | SELL | $136.15 | 29,878 | $4,067,940 | 164,096 | -15.4% |
| 2021-10-05 23:39 | 2021-10-04 | Burns Richard John | Officer - President, Semiconductor Test | SELL | $108.43 | 261 | $28,300 | 12,149 | -2.1% |
| 2021-09-13 23:36 | 2021-09-10 | MATZ MARILYN | Director | SELL | $120.18 | 4,157 | $499,588 | 13,976 | -22.9% |
| 2021-06-17 23:49 | 2021-06-16 | Mehta Sanjay | Officer - VP and Chief Financial Officer | OPT+S | $131.37 | 5,212 | $684,700 | 24,826 | 0.0% |
| 2021-06-08 23:41 | 2021-06-04 | JAGIELA MARK E | Director, Officer - President and CEO | SELL | $127.57 | 27,518 | $3,510,471 | 193,881 | -12.4% |
| 2021-05-05 00:07 | 2021-05-03 | Gray Charles Jeffrey | Officer - VP, General Counsel, Secretary | SELL | $126.32 | 7,000 | $884,240 | 27,420 | -20.3% |
| 2021-03-23 01:00 | 2021-03-18 | JAGIELA MARK E | Director, Officer - President and CEO | OPT+S | $114.38 | 90,545 | $10,356,428 | 221,399 | 0.0% |
| 2021-03-13 00:22 | 2021-03-11 | Smith Gregory Stephen | Officer - President, Ind. Automation Grp | OPT+S | $111.29 | 18,112 | $2,015,684 | 29,055 | 0.0% |
| 2021-03-13 00:27 | 2021-03-11 | GILLIS EDWIN J | Director | SELL | $111.29 | 19,015 | $2,116,179 | 22,633 | -45.7% |
| 2021-02-06 03:44 | 2021-02-04 | JAGIELA MARK E | Director, Officer - President and CEO | SELL | $123.71 | 57,941 | $7,167,962 | 269,230 | -17.7% |
| 2021-02-03 01:24 | 2021-01-29 | Gray Charles Jeffrey | Officer - VP, General Counsel, Secretary | OPT+S | $118.34 | 18,941 | $2,241,561 | 31,776 | 0.0% |
| 2021-01-29 19:43 | 2021-01-28 | Burns Richard John | Officer - President, Semiconductor Test | SELL | $123.71 | 773 | $95,628 | 12,534 | -5.8% |
| 2021-01-29 03:57 | 2021-01-27 | Burns Richard John | Officer - President, Semiconductor Test | SELL | $135.26 | 463 | $62,625 | 13,950 | -3.2% |
| 2021-01-28 01:59 | 2021-01-26 | Burns Richard John | Officer - President, Semiconductor Test | SELL | $140.70 | 803 | $112,982 | 14,798 | -5.1% |
| 2020-12-31 00:44 | 2020-12-28 | Vahey Walter G. | Officer - Exec. VP, Corp. Development | SELL | $118.15 | 35,000 | $4,135,240 | 26,633 | -56.8% |
| 2020-12-31 00:40 | 2020-12-28 | JAGIELA MARK E | Director, Officer - President and CEO | SELL | $118.10 | 52,992 | $6,258,191 | 313,066 | -14.5% |
| 2020-11-14 00:54 | 2020-11-11 | Smith Gregory Stephen | Officer - Pres., Ind. Automation Group | SELL | $99.95 | 10,000 | $999,500 | 33,124 | -23.2% |
| 2020-11-14 00:57 | 2020-11-11 | VALLEE ROY | Director | SELL | $100.55 | 83,706 | $8,416,638 | 3,073 | -96.5% |
| 2020-11-06 00:42 | 2020-11-03 | JAGIELA MARK E | Director, Officer - President and CEO | OPT+S | $90.18 | 129,976 | $11,720,846 | 366,058 | 0.0% |
| 2020-11-06 00:44 | 2020-11-04 | TUFANO PAUL J | Director | SELL | $92.00 | 6,867 | $631,764 | 44,437 | -13.4% |
| 2020-10-27 23:38 | 2020-10-23 | TUFANO PAUL J | Director | SELL | $91.92 | 18,000 | $1,654,560 | 51,304 | -26.0% |
| 2020-10-23 23:44 | 2020-10-22 | TUFANO PAUL J | Director | SELL | $92.03 | 14,682 | $1,351,184 | 69,304 | -17.5% |
| 2020-08-27 02:03 | 2020-08-25 | TUFANO PAUL J | Director | SELL | $90.25 | 7,900 | $712,975 | 83,986 | -8.6% |
| 2020-08-27 02:20 | 2020-08-25 | BRADLEY MICHAEL A | Director | SELL | $90.05 | 4,563 | $410,898 | 34,254 | -11.8% |
| 2020-08-17 23:44 | 2020-08-14 | JOHNSON MERCEDES | Director | SELL | $90.58 | 15,000 | $1,358,700 | 16,783 | -47.2% |
| 2020-08-08 01:48 | 2020-08-05 | Mehta Sanjay | Officer - VP and Chief Financial Officer | SELL | $90.00 | 5,166 | $464,940 | 26,353 | -16.4% |
| 2020-08-08 01:35 | 2020-08-06 | TUFANO PAUL J | Director | SELL | $91.00 | 15,800 | $1,437,800 | 91,886 | -14.7% |
| 2020-08-07 00:40 | 2020-08-04 | Mehta Sanjay | Officer - VP and Chief Financial Officer | SELL | $89.19 | 5,165 | $460,666 | 31,519 | -14.1% |
| 2020-08-07 01:37 | 2020-08-04 | Robbins Brad | Officer - President, LitePoint Corp. | OPT+S | $88.95 | 10,723 | $953,811 | 31,735 | 0.0% |
| 2020-08-05 23:52 | 2020-08-03 | TUFANO PAUL J | Director | SELL | $90.55 | 5,388 | $487,883 | 107,686 | -4.8% |
| 2020-07-30 00:40 | 2020-07-27 | Vahey Walter G. | Officer - Exec. VP, Corp. Development | SELL | $88.23 | 17,500 | $1,544,025 | 61,633 | -22.1% |
| 2020-07-30 00:54 | 2020-07-27 | Gray Charles Jeffrey | Officer - VP, General Counsel, Secretary | SELL | $88.18 | 5,000 | $440,912 | 39,156 | -11.3% |
| 2020-07-28 01:16 | 2020-07-24 | Robbins Brad | Officer - President, LitePoint Corp. | SELL | $84.05 | 13,339 | $1,121,154 | 31,735 | -29.6% |
| 2020-07-28 01:26 | 2020-07-23 | Vahey Walter G. | Officer - Exec. VP, Corp. Development | OPT+S | $88.38 | 7,747 | $684,707 | 79,133 | 0.0% |
| 2020-07-28 01:21 | 2020-07-23 | TUFANO PAUL J | Director | SELL | $90.55 | 10,412 | $942,807 | 113,074 | -8.4% |
| 2020-05-07 23:34 | 2020-05-06 | JAGIELA MARK E | Director, Officer - President and CEO | SELL | $60.62 | 30,976 | $1,877,855 | 436,895 | -6.6% |
| 2020-05-01 21:23 | 2020-04-29 | GILLIS EDWIN J | Director | SELL | $63.09 | 25,000 | $1,577,250 | 34,418 | -42.1% |
| 2020-02-12 01:32 | 2020-02-10 | JAGIELA MARK E | Director, Officer - President and CEO | SELL | $70.05 | 69,276 | $4,852,784 | 467,871 | -12.9% |
| 2020-02-06 00:38 | 2020-02-04 | Smith Gregory Stephen | Officer - President, Semiconductor Test | OPT+S | $70.40 | 6,304 | $443,788 | 42,977 | 0.0% |
| 2020-02-03 23:08 | 2020-01-31 | Smith Gregory Stephen | Officer - President, Semiconductor Test | SELL | $66.01 | 7,955 | $525,110 | 47,040 | -14.5% |
How to Interpret $TER Trades
Not every insider transaction in TERADYNE, INC is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $TER shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for TER
Insider activity data for TERADYNE, INC is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $TER, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.