TERADYNE, INC (TER) Corporate Subsidiaries
TERADYNE, INC (TER) is a publicly traded company on the Nasdaq, categorized under SIC 3825 (Instruments For Meas & Testing of Electricity & Elec Signals). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: TER
CIK: 97210
Exchange: Nasdaq
SIC 3825: Instruments For Meas & Testing of Electricity & Elec Signals
Fiscal Year End: 12/31
State: MA
Independent PCAOB Auditor
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Audit Firm
PricewaterhouseCoopers LLP
Auditor SinceSince 12/31/2016 12:00:00 AM
Lead Engagement PartnerRichard Caraviello
Audit LocationBoston, Massachusetts, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| 144 | 2026-10-15 | — | 144 Filing | 0001959173-26-007384 | View SEC Doc Filr Page |
| 144 | 2026-10-15 | — | 144 Filing | 0001959173-26-007381 | View SEC Doc Filr Page |
| 4 | 2026-10-02 | 2026-10-01 | PRIMARY DOCUMENT | 0000904454-26-000502 | View SEC Doc Filr Page |
| 144 | 2026-10-01 | — | 144 Filing | 0001959173-26-007178 | View SEC Doc Filr Page |
| 4 | 2026-09-28 | 2026-09-24 | PRIMARY DOCUMENT | 0000904454-26-000498 | View SEC Doc Filr Page |
| 4 | 2026-09-28 | 2026-09-24 | PRIMARY DOCUMENT | 0000904454-26-000496 | View SEC Doc Filr Page |
| 4 | 2026-09-28 | 2026-09-25 | PRIMARY DOCUMENT | 0000904454-26-000494 | View SEC Doc Filr Page |
| 4 | 2026-09-28 | 2026-09-24 | PRIMARY DOCUMENT | 0000904454-26-000492 | View SEC Doc Filr Page |
| 4 | 2026-09-18 | 2026-09-17 | PRIMARY DOCUMENT | 0000904454-26-000487 | View SEC Doc Filr Page |
| 144 | 2026-09-17 | — | 144 Filing | 0001959173-26-007022 | View SEC Doc Filr Page |
| 4 | 2026-09-16 | 2026-09-15 | 4 Filing | 0000904454-26-000485 | View SEC Doc Filr Page |
| 4 | 2026-09-16 | 2026-09-15 | PRIMARY DOCUMENT | 0000904454-26-000483 | View SEC Doc Filr Page |
| 144 | 2026-09-15 | — | 144 Filing | 0001959173-26-006967 | View SEC Doc Filr Page |
| 144 | 2026-09-15 | — | 144 Filing | 0001959173-26-006957 | View SEC Doc Filr Page |
| 4 | 2026-09-02 | 2026-09-01 | PRIMARY DOCUMENT | 0000904454-26-000478 | View SEC Doc Filr Page |
| 144 | 2026-09-01 | — | 144 Filing | 0001959173-26-006558 | View SEC Doc Filr Page |
| 4 | 2026-08-18 | 2026-08-17 | 4 Filing | 0000904454-26-000464 | View SEC Doc Filr Page |
| 4 | 2026-08-18 | 2026-08-17 | PRIMARY DOCUMENT | 0000904454-26-000462 | View SEC Doc Filr Page |
| 144 | 2026-08-17 | — | 144 Filing | 0001959173-26-006080 | View SEC Doc Filr Page |
| 144 | 2026-08-17 | — | 144 Filing | 0001959173-26-006058 | View SEC Doc Filr Page |
| 8-K | 2026-08-10 | 2026-08-07 | 8-K | 0001193125-26-342367 | View SEC Doc Filr Page |
| 4 | 2026-08-04 | 2026-08-03 | PRIMARY DOCUMENT | 0000904454-26-000430 | View SEC Doc Filr Page |
| 144 | 2026-08-03 | — | 144 Filing | 0001959173-26-005552 | View SEC Doc Filr Page |
| 10-Q | 2026-07-31 | 2026-06-28 | 10-Q | 0001193125-26-327715 | View SEC Doc Filr Page |
| SCHEDULE 13G/A | 2026-07-30 | — | SCHEDULE 13G/A Filing | 0002012383-26-003160 | View SEC Doc Filr Page |