TER - CIK 0000097210
TERADYNE, INC has filed 1,001 documents with the SEC 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2021-12-23 | 2021-12-23 |
| Insider trade | 4 | 2021-12-21 | 2021-12-17 |
| Insider trade | 4 | 2021-12-21 | 2021-12-17 |
| Insider trade | 4 | 2021-12-21 | 2021-12-17 |
| Insider trade | 4 | 2021-12-17 | 2021-12-16 |
| Insider trade | 4 | 2021-11-12 | 2021-11-10 |
| Insider trade | 4 | 2021-11-09 | 2021-11-08 |
| New insider ownership | 3 | 2021-11-09 | 2021-11-08 |
| Quarterly report | 10-Q | 2021-11-05 | 2021-10-03 |
| Insider trade | 4 | 2021-11-04 | 2021-11-03 |
| Insider trade | 4 | 2021-11-04 | 2021-11-03 |
| Insider trade | 4 | 2021-11-03 | 2021-11-02 |
| Insider trade | 4 | 2021-10-29 | 2021-10-28 |
| Major company event | 8-K | 2021-10-27 | 2021-10-26 |
| Insider trade | 4 | 2021-10-18 | 2021-09-24 |
| Insider trade | 4 | 2021-10-18 | 2021-09-24 |
| Insider trade | 4 | 2021-10-18 | 2021-09-24 |
| Insider trade | 4 | 2021-10-06 | 2021-09-30 |
| Insider trade | 4 | 2021-10-06 | 2021-09-30 |
| Insider trade | 4 | 2021-10-05 | 2021-10-01 |
| Major company event | 8-K | 2021-09-29 | 2021-09-27 |
| Insider trade | 4 | 2021-09-13 | 2021-09-10 |
| Quarterly report | 10-Q | 2021-08-06 | 2021-07-04 |
| Major company event | 8-K | 2021-07-28 | 2021-07-27 |
| Insider trade | 4 | 2021-07-01 | 2021-06-30 |
| Insider trade | 4 | 2021-07-01 | 2021-06-30 |
| Insider trade | 4 | 2021-06-17 | 2021-06-16 |
| Insider trade (amended) | 4/A | 2021-06-09 | 2021-06-04 |
| Insider trade | 4 | 2021-06-08 | 2021-06-04 |
| SD | - | 2021-05-26 | - |
| Employee stock plan | S-8 | 2021-05-14 | - |
| Major company event | 8-K | 2021-05-13 | 2021-05-07 |
| Insider trade | 4 | 2021-05-11 | 2021-05-07 |
| Insider trade | 4 | 2021-05-11 | 2021-05-07 |
| Insider trade | 4 | 2021-05-11 | 2021-05-07 |
| Insider trade | 4 | 2021-05-11 | 2021-05-07 |
| Insider trade | 4 | 2021-05-11 | 2021-05-07 |
| Insider trade | 4 | 2021-05-11 | 2021-05-07 |
| Insider trade | 4 | 2021-05-11 | 2021-05-07 |
| Quarterly report | 10-Q | 2021-05-07 | 2021-04-04 |
| Insider trade | 4 | 2021-05-04 | 2021-05-03 |
| Insider trade | 4 | 2021-05-04 | 2021-05-03 |
| Major company event | 8-K | 2021-04-28 | 2021-04-27 |
| Proxy materials | DEFA14A | 2021-03-26 | - |
| Proxy statement | DEF 14A | 2021-03-26 | 2021-05-07 |
| Insider trade | 4 | 2021-03-22 | 2021-03-18 |
| Insider trade | 4 | 2021-03-12 | 2021-03-11 |
| Insider trade | 4 | 2021-03-12 | 2021-03-11 |
| PRE 14A | - | 2021-03-10 | 2021-05-07 |
| Annual report | 10-K | 2021-02-22 | 2020-12-31 |