# TER: Teradyne, Inc. Common Stock

- Industry: Instruments For Meas & Testing Of Electricity & ELEC Signals
- Current price: $371.47
- Price updated: Sep 19, 2026
- Total congressional trades: 7
- Politicians trading: 2
- Last traded: Oct 31, 2025
- Source: https://tryglasshouse.ai/companies/TER.md

Teradyne provides testing equipment, including automated test equipment for semiconductors, system testing for hard disk drives, circuit boards, and electronics systems, and wireless testing for devices. The firm entered the industrial automation market in 2015 and sells collaborative and autonomous robots for factory applications. Teradyne serves numerous end markets and geographies, directly and indirectly, through its products, but its most significant exposure is to semiconductor testing. Teradyne serves vertically integrated, fabless, and foundry chipmakers with its equipment.

# Congressional trading history

- Page: 1 of 1
- Results: 7 of 7
- Pagination query parameter: `page`

## 1. Lisa C. McClain

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Oct 31, 2025, disclosed Nov 21, 2025
- Market context: $181.76 at trade, $371.47 current (+104.37%)
- Politician: https://tryglasshouse.ai/politicians/M001136.md
- Record: https://tryglasshouse.ai/trades/d840fd5b-d31e-4538-8f85-98c7db543b8a.md

## 2. Lisa C. McClain

- Member: Republican, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Oct 30, 2025, disclosed Nov 21, 2025
- Market context: $176.88 at trade, $371.47 current (+110.01%)
- Politician: https://tryglasshouse.ai/politicians/M001136.md
- Record: https://tryglasshouse.ai/trades/1e1bc5ca-ec8b-4550-8bc8-418a22d1b123.md

## 3. Lisa C. McClain

- Member: Republican, House
- Transaction: Buy, $1,001 - $15,000
- Dates: traded Oct 30, 2025, disclosed Nov 21, 2025
- Market context: $176.88 at trade, $371.47 current (+110.01%)
- Politician: https://tryglasshouse.ai/politicians/M001136.md
- Record: https://tryglasshouse.ai/trades/82d10d7d-e0ed-46e9-b60c-5ffee9a07d02.md

## 4. Lisa C. McClain

- Member: Republican, House
- Transaction: Buy, $1,001 - $15,000
- Dates: traded Jun 17, 2025, disclosed Aug 13, 2025
- Market context: $86.43 at trade, $371.47 current (+329.79%)
- Politician: https://tryglasshouse.ai/politicians/M001136.md
- Record: https://tryglasshouse.ai/trades/4e999a78-e903-4104-b89b-94c3165b31fd.md

## 5. Julie Johnson

- Member: Democrat, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Apr 1, 2025, disclosed May 14, 2025
- Market context: $82.61 at trade, $371.47 current (+349.67%)
- Politician: https://tryglasshouse.ai/politicians/J000310.md
- Record: https://tryglasshouse.ai/trades/398fa94b-a19c-42ae-b37d-9fce33ef1e6c.md

## 6. Julie Johnson

- Member: Democrat, House
- Transaction: Sell, $1,001 - $15,000
- Dates: traded Mar 3, 2025, disclosed Apr 14, 2025
- Market context: $105.78 at trade, $371.47 current (+251.17%)
- Politician: https://tryglasshouse.ai/politicians/J000310.md
- Record: https://tryglasshouse.ai/trades/be7287f9-2aa6-4f5e-86b9-91f5bae93466.md

## 7. Julie Johnson

- Member: Democrat, House
- Transaction: Buy, $1,001 - $15,000
- Dates: traded Feb 12, 2025, disclosed Mar 12, 2025
- Market context: $111.54 at trade, $371.47 current (+233.04%)
- Politician: https://tryglasshouse.ai/politicians/J000310.md
- Record: https://tryglasshouse.ai/trades/dc108059-043c-4b72-a54d-a12ba38f3759.md



Prices and percentage changes are market context, not portfolio returns. This information is not financial advice.