Teradyne, Inc SEC filings TER
Teradyne, Inc has 1,003 filings in SEC EDGAR's recent list, going back to Feb 3, 2015. Its latest annual report, Form ARS, was filed on Mar 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 27, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Oct 28, 2026 | Oct 27, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 10, 2026 | Aug 7, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2026 | Jul 28, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 11, 2026 | May 8, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2026 | Apr 28, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 3, 2026 | Feb 2, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2025 | Oct 28, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 28, 2025 | Oct 28, 2025 |
| 8-K |
Current report
Officer or director change
|
Sep 2, 2025 | Aug 29, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2025 | Jul 29, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 26, 2025 | Jun 26, 2025 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Jun 20, 2025 | Jun 20, 2025 |
| 8-K/A |
Amended current report
Officer or director change, Shareholder vote results
|
May 12, 2025 | May 9, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 12, 2025 | May 9, 2025 |
| 8-K |
Current report
Results of operations
|
Apr 29, 2025 | Apr 28, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 6, 2025 | Mar 5, 2025 |
| 8-K |
Current report
Other events
|
Feb 25, 2025 | Feb 25, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 30, 2025 | Jan 29, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 8, 2025 | Jan 2, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 24, 2024 | Oct 23, 2024 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2024 | Jul 24, 2024 |
| 8-K |
Current report
Acquisition or sale of assets, Regulation FD disclosure
|
May 31, 2024 | May 27, 2024 |
| 8-K |
Current report
New debt
|
May 17, 2024 | May 16, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 10, 2024 | May 9, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 25, 2024 | Apr 24, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 31, 2024 | Jan 30, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 29, 2024 | Jan 23, 2024 |
| 8-K/A |
Amended current report
Officer or director change
|
Jan 29, 2024 | Jan 25, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 12, 2024 | Jan 12, 2024 |
| 8-K |
Current report
Officer or director change
|
Nov 15, 2023 | Nov 14, 2023 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Nov 8, 2023 | Nov 7, 2023 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2023 | Oct 25, 2023 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2023 | Jul 26, 2023 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2023 | May 12, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2023 | Apr 26, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Mar 28, 2023 | Mar 24, 2023 |
| 8-K |
Current report
Officer or director change
|
Feb 3, 2023 | Jan 31, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 26, 2023 | Jan 25, 2023 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 16, 2022 | Nov 15, 2022 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 4, 2022 | Nov 2, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2022 | Oct 25, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 6, 2022 | Sep 6, 2022 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2022 | Jul 26, 2022 |
| 8-K |
Current report
Officer or director change
|
Jun 7, 2022 | Jun 3, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2022 | May 13, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2022 | Apr 26, 2022 |
| 8-K |
Current report
Results of operations
|
Jan 27, 2022 | Jan 26, 2022 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2021 | Oct 26, 2021 |
| 8-K |
Current report
Officer or director change, Other events
|
Sep 29, 2021 | Sep 27, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2021 | Jul 27, 2021 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results, Other events
|
May 13, 2021 | May 7, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2021 | Apr 27, 2021 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jan 29, 2021 | Jan 26, 2021 |
| 8-K |
Current report
Results of operations
|
Jan 28, 2021 | Jan 27, 2021 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 12, 2020 | Nov 10, 2020 |
| 8-K |
Current report
Officer or director change, Other events
|
Oct 27, 2020 | Oct 26, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 21, 2020 | Oct 20, 2020 |
| 8-K |
Current report
Officer or director change, Other events
|
Sep 16, 2020 | Sep 15, 2020 |
| 8-K |
Current report
Results of operations
|
Jul 22, 2020 | Jul 21, 2020 |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2020 | May 8, 2020 |
| 8-K |
Current report
Material agreement, New debt
|
May 5, 2020 | May 1, 2020 |
| 8-K |
Current report
Results of operations
|
Apr 22, 2020 | Apr 21, 2020 |
| 8-K |
Current report
Results of operations
|
Jan 23, 2020 | Jan 22, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 23, 2019 | Oct 22, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 24, 2019 | Jul 23, 2019 |
| 8-K |
Current report
Officer or director change
|
Jul 18, 2019 | Jul 17, 2019 |
| 8-K |
Current report
Agreement ended
|
Jun 27, 2019 | Jun 27, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 9, 2019 | May 7, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 24, 2019 | Apr 23, 2019 |
| 8-K |
Current report
Officer or director change, Other events
|
Apr 4, 2019 | Apr 4, 2019 |
| 8-K |
Current report
Officer or director change
|
Jan 24, 2019 | Jan 24, 2019 |
| 8-K |
Current report
Results of operations
|
Jan 24, 2019 | Jan 23, 2019 |
| 8-K |
Current report
Listing notice, Regulation FD disclosure
|
Nov 14, 2018 | Nov 14, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 24, 2018 | Oct 23, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 25, 2018 | Jul 24, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 11, 2018 | May 8, 2018 |
| 8-K |
Current report
Material agreement, Results of operations, Other events
|
Apr 25, 2018 | Apr 24, 2018 |
| 8-K |
Current report
Results of operations
|
Jan 25, 2018 | Jan 24, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2017 | Oct 25, 2017 |
| 8-K |
Current report
Results of operations
|
Jul 27, 2017 | Jul 26, 2017 |
| 8-K |
Current report
Officer or director change
|
Jun 19, 2017 | Jun 19, 2017 |
| 8-K |
Current report
Shareholder vote results
|
May 10, 2017 | May 9, 2017 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2017 | Apr 26, 2017 |
| 8-K |
Current report
Results of operations
|
Jan 26, 2017 | Jan 25, 2017 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Dec 12, 2016 | Dec 6, 2016 |
| 8-K |
Current report
Other events
|
Dec 7, 2016 | Dec 7, 2016 |
| 8-K |
Current report
Other events
|
Dec 6, 2016 | Dec 2, 2016 |
| 8-K |
Current report
Results of operations
|
Oct 27, 2016 | Oct 26, 2016 |
| 8-K |
Current report
Results of operations
|
Jul 28, 2016 | Jul 27, 2016 |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2016 | May 10, 2016 |
| 8-K |
Current report
Results of operations
|
Apr 28, 2016 | Apr 27, 2016 |
| 8-K |
Current report
Results of operations
|
Jan 28, 2016 | Jan 27, 2016 |
| 8-K |
Current report
Results of operations
|
Oct 28, 2015 | Oct 27, 2015 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2015 | Jul 29, 2015 |
| 8-K |
Current report
Material agreement, Other events
|
May 14, 2015 | May 13, 2015 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 13, 2015 | May 12, 2015 |
| 8-K |
Current report
Material agreement, Results of operations, New debt
|
May 1, 2015 | Apr 27, 2015 |
Showing 97 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals (SIC 3825)
- Listed as
- TER (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- MA
- Headquarters
- North Reading, MA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 97210
- Former names
- TERADYNE INC (until Oct 11, 2006)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.