TER · CIK 0000097210
TERADYNE, INC (TER) SEC Filings
Browse 1849 SEC filings for TERADYNE, INC, covering Mar 31, 1994 through Jul 2, 2026, organized by filing purpose with direct links to the original EDGAR documents.
Indexed filings
1,849
Filed in the last 12 months
133
History covered
1994–2026
Latest filing
4
Latest important filings
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Latest annual report
10-K
Annual report · Feb 19, 2026
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10-Q
Quarterly report · May 1, 2026
Open original filingLatest company update
8-K
Shareholder vote · May 11, 2026
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50 filings
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| Form | Description | Period ended | Filed |
|---|---|---|---|
| 4 | PRIMARY DOCUMENT | Jul 1, 2026 | Jul 2, 2026 |
| 144 | Notice of proposed securities sale | — | Jul 1, 2026 |
| 4 | PRIMARY DOCUMENT | Jun 25, 2026 | Jun 29, 2026 |
| 4 | PRIMARY DOCUMENT | Jun 25, 2026 | Jun 29, 2026 |
| 4 | PRIMARY DOCUMENT | Jun 25, 2026 | Jun 29, 2026 |
| 4 | PRIMARY DOCUMENT | Jun 15, 2026 | Jun 16, 2026 |
| 4 | Change in insider ownership | Jun 15, 2026 | Jun 16, 2026 |
| 4 | PRIMARY DOCUMENT | Jun 12, 2026 | Jun 16, 2026 |
| 4 | PRIMARY DOCUMENT | Jun 12, 2026 | Jun 16, 2026 |
| 4 | PRIMARY DOCUMENT | Jun 12, 2026 | Jun 16, 2026 |
| 144 | Notice of proposed securities sale | — | Jun 15, 2026 |
| 144 | Notice of proposed securities sale | — | Jun 15, 2026 |
| SCHEDULE 13G/A Amended | SCHEDULE 13G filing | — | Jun 4, 2026 |
| 4 | Change in insider ownership | Jun 1, 2026 | Jun 3, 2026 |
| 4 | PRIMARY DOCUMENT | Jun 2, 2026 | Jun 3, 2026 |
| 144 | Notice of proposed securities sale | — | Jun 2, 2026 |
| 4 | Change in insider ownership | May 21, 2026 | May 26, 2026 |
| 4 | PRIMARY DOCUMENT | May 21, 2026 | May 26, 2026 |
| 144 | Notice of proposed securities sale | — | May 22, 2026 |
| 144 | Notice of proposed securities sale | — | May 21, 2026 |
| 144 | Notice of proposed securities sale | — | May 21, 2026 |
| 4 | Change in insider ownership | May 15, 2026 | May 19, 2026 |
| 4 | PRIMARY DOCUMENT | May 15, 2026 | May 19, 2026 |
| 144 | Notice of proposed securities sale | — | May 15, 2026 |
| 144 | Notice of proposed securities sale | — | May 15, 2026 |
Page 1 of 2
Recent filing activity
Annual filing counts derived from this company's SEC history.
2026
80 filings
2025
137 filings
2024
111 filings
2023
98 filings
2022
92 filings
2021
83 filings
2020
85 filings
2019
62 filings
Sources and methodology
How this filing index is assembled and checked.
Filing metadata comes from SEC EDGAR submissions. Categories and plain-language labels are generated deterministically from SEC form and item codes; filing content is not summarized on this page.
Index updated: 7/15/2026
For research and education only. Always review the original SEC filing before making a decision.