TER - Company ID 0000097210
TERADYNE, INC has filed 1,001 public company documents between 2014 and 2026. The most frequent type is insider trade (612 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| CERT | Exchange certification | 7y ago2018-11-27 | - | View filing |
| 25 | 25 | 7y ago2018-11-26 | - | View filing |
| 8-A12B | 8-A12B | 7y ago2018-11-26 | - | View filing |
| 8-K | Major company event | 7y ago2018-11-14 | 2018-11-14 | View filing |
| 10-Q | Quarterly report | 7y ago2018-11-09 | 2018-09-30 | View filing |
| 8-K | Major company event | 7y ago2018-10-24 | 2018-10-23 | View filing |
| 10-Q | Quarterly report | 7y ago2018-08-10 | 2018-07-01 | View filing |
| 8-K | Major company event | 7y ago2018-07-25 | 2018-07-24 | View filing |
| SC 13G/A | Passive ownership stake (update) | 8y ago2018-06-11 | - | View filing |
| SD | SD | 8y ago2018-05-22 | - | View filing |
| 10-Q | Quarterly report | 8y ago2018-05-11 | 2018-04-01 | View filing |
| 8-K | Major company event | 8y ago2018-05-11 | 2018-05-08 | View filing |
| 4 | Insider trade | 8y ago2018-05-10 | 2018-05-08 | View filing |
| 4 | Insider trade | 8y ago2018-05-10 | 2018-05-08 | View filing |
| 4 | Insider trade | 8y ago2018-05-10 | 2018-05-08 | View filing |
| 4 | Insider trade | 8y ago2018-05-10 | 2018-05-08 | View filing |
| 4 | Insider trade | 8y ago2018-05-10 | 2018-05-08 | View filing |
| 4 | Insider trade | 8y ago2018-05-10 | 2018-05-08 | View filing |
| 4 | Insider trade | 8y ago2018-05-10 | 2018-05-08 | View filing |
| 8-K | Major company event | 8y ago2018-04-25 | 2018-04-24 | View filing |
| DEFA14A | Proxy materials | 8y ago2018-03-29 | - | View filing |
| DEF 14A | Proxy statement | 8y ago2018-03-29 | 2018-05-08 | View filing |
| 10-K | Annual report | 8y ago2018-03-01 | 2017-12-31 | View filing |
| SC 13G/A | Passive ownership stake (update) | 8y ago2018-02-14 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 8y ago2018-02-12 | - | View filing |
| SC 13G | Passive ownership stake | 8y ago2018-02-08 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 8y ago2018-02-08 | - | View filing |
| 4 | Insider trade | 8y ago2018-02-06 | 2018-02-02 | View filing |
| 4 | Insider trade | 8y ago2018-02-06 | 2018-02-05 | View filing |
| 4 | Insider trade | 8y ago2018-02-01 | 2018-01-30 | View filing |
| 4 | Insider trade | 8y ago2018-02-01 | 2018-01-30 | View filing |
| 4 | Insider trade | 8y ago2018-02-01 | 2018-01-30 | View filing |
| 4 | Insider trade | 8y ago2018-02-01 | 2018-01-30 | View filing |
| 4 | Insider trade | 8y ago2018-02-01 | 2018-01-30 | View filing |
| 4 | Insider trade | 8y ago2018-02-01 | 2018-01-30 | View filing |
| 4 | Insider trade | 8y ago2018-01-30 | 2018-01-26 | View filing |
| 4 | Insider trade | 8y ago2018-01-30 | 2018-01-26 | View filing |
| 4 | Insider trade | 8y ago2018-01-30 | 2018-01-26 | View filing |
| 4 | Insider trade | 8y ago2018-01-30 | 2018-01-26 | View filing |
| 4 | Insider trade | 8y ago2018-01-30 | 2018-01-26 | View filing |
| 5 | Annual insider summary | 8y ago2018-01-30 | 2017-12-31 | View filing |
| 4 | Insider trade | 8y ago2018-01-30 | 2018-01-26 | View filing |
| 8-K | Major company event | 8y ago2018-01-25 | 2018-01-24 | View filing |
| 4 | Insider trade | 8y ago2018-01-25 | 2018-01-24 | View filing |
| 4 | Insider trade | 8y ago2018-01-25 | 2018-01-24 | View filing |
| 4 | Insider trade | 8y ago2018-01-25 | 2018-01-24 | View filing |
| 4 | Insider trade | 8y ago2018-01-25 | 2018-01-24 | View filing |
| 4 | Insider trade | 8y ago2018-01-25 | 2018-01-24 | View filing |
| 4 | Insider trade | 8y ago2018-01-25 | 2018-01-24 | View filing |