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Teradyne Inc
NASDAQ:TER

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Teradyne Inc
NASDAQ:TER
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Price: 303.92 USD 4.5% Market Closed
Market Cap: $47.6B

During the last 3 months Teradyne Inc insiders have not bought any shares, and sold 748.6k USD worth of shares. The stock price has increased by 53% over this period (open performance analysis).

The last transaction was made on Mar 5, 2026 by Johnson Mercedes , who sold 187k USD worth of TER shares.

Last Transactions:
Johnson Mercedes
$-187k
Mills Regan
$-262.3k
Johnson Mercedes
$-166.9k
Johnson Mercedes
$-132.4k
Smith Gregory Stephen
$-223.1k
Johnson Mercedes
$-125k
Smith Gregory Stephen
$-199.7k
Johnson Mercedes
$-110.7k
Smith Gregory Stephen
$-160.9k
Johnson Mercedes
$-92.4k
Smith Gregory Stephen
$-70k
Smith Gregory Stephen
$-63.7k
Johnson Mercedes
$-75k
Smith Gregory Stephen
$-58.7k
Johnson Mercedes
$-66.3k
Smith Gregory Stephen
$-58.6k
Johnson Mercedes
$-198.2k
Johnson Mercedes
$-69.4k
Burns Richard John
$-49.6k
Driscoll Ryan
$-24.1k
Mehta Sanjay
$-154.3k
Johnson Mercedes
$-70.4k
Driscoll Ryan
$-44.6k
Mehta Sanjay
$-62.6k
Burns Richard John
$-181.5k
Driscoll Ryan
$-9.3k
Mehta Sanjay
$-656k
Burns Richard John
$-49k
Driscoll Ryan
$-12.9k
Mehta Sanjay
$-215.6k
Burns Richard John
$-49k
Smith Gregory Stephen
$-400.4k
View All Transactions

During the last 3 months Teradyne Inc insiders have not bought any shares, and sold 748.6k USD worth of shares. The stock price has increased by 53% over this period (open performance analysis).

The last transaction was made on Mar 5, 2026 by Johnson Mercedes , who sold 187k USD worth of TER shares.

Sold
0-3
months
748.6k USD
2
3-6
months
911.7k USD
2
6-9
months
590.6k USD
2
9-12
months
0 USD
0
Bought
0-3
months
0
0 USD
3-6
months
0
0 USD
6-9
months
0
0 USD
9-12
months
No Insider Transactions
0
0 USD

Teradyne Inc
Insider Trading Chart

Teradyne Inc
Insiders Performance

1 Week Later 1 Month Later 3 Months Later 6 Months Later 1 Year Later
Average Return
Median Return
Win Rate

Teradyne Inc
Last Insider Transactions

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Teradyne Inc
Glance View

Founded in 1960, Teradyne Inc. emerged from a humble beginning with an ambitious vision to revolutionize the testing equipment industry. The company found its niche in manufacturing automatic test equipment, a crucial component for the electronics and semiconductor industry. It thrived by creating sophisticated systems designed to test semiconductors, wireless products, and other electronic devices, ensuring quality and performance in an industry where precision is critical. With Boston as its headquarters, Teradyne leveraged the burgeoning technological climate to expand its capabilities, evolving in step with rapid advancements in electronics and providing essential quality assurance tools. As technology evolved, so too did Teradyne, venturing into the realm of industrial automation. Acquiring companies like Universal Robots and Mobile Industrial Robots, Teradyne diversified its portfolio significantly. This strategic shift enabled it to tap into the robotic automation market, particularly in collaborative robots ("cobots") designed to work alongside humans in manufacturing and distribution settings. By marrying their traditional strengths in test equipment with cutting-edge robotic automation, Teradyne now profits from both testing and automation solutions, establishing itself as a key player in industries that hinge on innovation, reliability, and the seamless integration of technology into manufacturing processes.

TER Intrinsic Value
141.56 USD
Overvaluation 53%
Intrinsic Value
Price

What is Insider Trading?

Insider trading refers to the buying or selling of a company’s stock by individuals with access to non-public, material information about the company.

While legal insider trading occurs when insiders follow disclosure rules, illegal insider trading involves trading based on confidential information and is prohibited by law.

Why is Insider Trading Important?

It isn't a coincidence that corporate executives seem to always buy at the right times. After all, they have access to every bit of company information you could ever want.

However, the fact that company executives have unique insights doesn't mean that individual investors are always left in the dark. Insider trading data is out there for all who want to use it.

Peter Lynch

Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.

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