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 |
|---|---|---|---|
| DEFA14A | Additional proxy material | Mar 27, 2026 | — |
| DEF 14A | Proxy statement | Mar 27, 2026 | Mar 25, 2026 |
| DEFA14A | Additional proxy material | Mar 28, 2025 | — |
| DEF 14A | Proxy statement | Mar 28, 2025 | Mar 27, 2025 |
| DEFA14A | Additional proxy material | Mar 29, 2024 | — |
| DEF 14A | Proxy statement | Mar 29, 2024 | Mar 29, 2024 |
| PRE 14A | Preliminary proxy statement | Mar 19, 2024 | Mar 19, 2024 |
| DEFA14A | Additional proxy material | Mar 31, 2023 | — |
| DEF 14A | Proxy statement | Mar 31, 2023 | — |
| DEFA14A | Additional proxy material | Apr 1, 2022 | — |
| DEF 14A | Proxy statement | Apr 1, 2022 | May 13, 2022 |
| DEFA14A | Additional proxy material | Mar 26, 2021 | — |
| DEF 14A | Proxy statement | Mar 26, 2021 | May 7, 2021 |
| PRE 14A | Preliminary proxy statement | Mar 10, 2021 | May 7, 2021 |
| DEFA14A | Additional proxy material | Apr 8, 2020 | — |
| DEFA14A | Additional proxy material | Mar 27, 2020 | — |
| DEF 14A | Proxy statement | Mar 27, 2020 | May 8, 2020 |
| DEFA14A | Additional proxy material | Mar 28, 2019 | — |
| DEF 14A | Proxy statement | Mar 28, 2019 | May 7, 2019 |
| DEFA14A | Additional proxy material | Mar 29, 2018 | — |
| DEF 14A | Proxy statement | Mar 29, 2018 | May 8, 2018 |
| DEFA14A | Additional proxy material | Mar 30, 2017 | — |
| DEF 14A | Proxy statement | Mar 30, 2017 | May 9, 2017 |
| DEFA14A | Additional proxy material | Mar 31, 2016 | — |
| DEF 14A | Proxy statement | Mar 31, 2016 | May 10, 2016 |
| DEFA14A | Additional proxy material | Apr 2, 2015 | — |
| DEF 14A | Proxy statement | Apr 2, 2015 | May 12, 2015 |
Showing 27 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.