# Teradyne, Inc: filings

TER · Nasdaq · CIK 97210 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/ter.md) · [Financials](/companies/ter/financials.md) · [Filings](/companies/ter/filings.md) · [Insiders](/companies/ter/insiders.md)

## Reports and events: 236 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 836, 8-K 143, 144 102, SC 13G/A 66, 10-Q 53, 3 24, 10-K 18, DEF 14A 18, DEFA14A 18, SC 13G 14, SD 13, ARS 12, UPLOAD 10, 4/A 8, 5 7, S-8 POS 7, CORRESP 6, SCHEDULE 13G/A 6, 8-K/A 4, S-8 4, 424B5 2, CT ORDER 2, EFFECT 2, POS AM 2, PRE 14A 2, SCHEDULE 13G 2, 144/A 1, 25 1, 8-A12B 1, CERT 1, FWP 1, S-3ASR 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-28 | 06:00 ET | [8-K](/filings/0001193125-26-434981.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-434981 |
| 2026-08-10 | 16:08 ET | [8-K](/filings/0001193125-26-342367.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-26-342367 |
| 2026-07-31 | 13:00 ET | [10-Q](/filings/0001193125-26-327715.md) | Quarterly report, period 2026-06-28 | 0001193125-26-327715 |
| 2026-07-29 | 06:00 ET | [8-K](/filings/0001193125-26-321933.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-321933 |
| 2026-05-11 | 08:55 ET | [8-K](/filings/0001193125-26-215848.md) | 5.07 Shareholder vote results | 0001193125-26-215848 |
| 2026-05-01 | 14:30 ET | [10-Q](/filings/0001193125-26-201058.md) | Quarterly report, period 2026-03-29 | 0001193125-26-201058 |
| 2026-04-29 | 06:00 ET | [8-K](/filings/0001193125-26-188706.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-188706 |
| 2026-03-27 | 07:03 ET | [DEF 14A](/filings/0001193125-26-127504.md) | Proxy statement, period 2026-03-25 | 0001193125-26-127504 |
| 2026-02-19 | 14:01 ET | [10-K](/filings/0001193125-26-059002.md) | Annual report, period 2025-12-31 | 0001193125-26-059002 |
| 2026-02-03 | 06:01 ET | [8-K](/filings/0001193125-26-034348.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-034348 |
| 2025-10-30 | 16:01 ET | [10-Q](/filings/0001193125-25-258477.md) | Quarterly report, period 2025-09-28 | 0001193125-25-258477 |
| 2025-10-29 | 07:00 ET | [8-K](/filings/0001193125-25-254602.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-25-254602 |
| 2025-10-28 | 17:16 ET | [8-K](/filings/0001193125-25-253857.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-253857 |
| 2025-09-02 | 16:30 ET | [8-K](/filings/0001193125-25-194047.md) | 5.02 Departure or appointment of officers or directors | 0001193125-25-194047 |
| 2025-08-01 | 12:48 ET | [10-Q](/filings/0000950170-25-101248.md) | Quarterly report, period 2025-06-29 | 0000950170-25-101248 |
| 2025-07-30 | 07:00 ET | [8-K](/filings/0000950170-25-099876.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-099876 |
| 2025-06-26 | 16:15 ET | [8-K](/filings/0001193125-25-148926.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-148926 |
| 2025-06-20 | 16:15 ET | [8-K](/filings/0001193125-25-143662.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-143662 |
| 2025-05-12 | 16:23 ET | [8-K/A](/filings/0001193125-25-117810.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results | 0001193125-25-117810 |
| 2025-05-12 | 08:30 ET | [8-K](/filings/0001193125-25-117351.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results | 0001193125-25-117351 |
| 2025-05-02 | 13:00 ET | [10-Q](/filings/0000950170-25-062503.md) | Quarterly report, period 2025-03-30 | 0000950170-25-062503 |
| 2025-04-29 | 07:30 ET | [8-K](/filings/0000950170-25-059568.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-059568 |
| 2025-03-28 | 08:29 ET | [DEF 14A](/filings/0000950170-25-046345.md) | Proxy statement, period 2025-03-27 | 0000950170-25-046345 |
| 2025-03-06 | 08:01 ET | [8-K](/filings/0001193125-25-047878.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-25-047878 |
| 2025-02-25 | 17:07 ET | [8-K](/filings/0001193125-25-035258.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-25-035258 |
| 2025-02-20 | 09:55 ET | [10-K](/filings/0000950170-25-023784.md) | Annual report, period 2024-12-31 | 0000950170-25-023784 |
| 2025-01-30 | 07:00 ET | [8-K](/filings/0000950170-25-010781.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-010781 |
| 2025-01-08 | 16:19 ET | [8-K](/filings/0001193125-25-003526.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-25-003526 |
| 2024-11-01 | 13:00 ET | [10-Q](/filings/0000950170-24-119923.md) | Quarterly report, period 2024-09-29 | 0000950170-24-119923 |
| 2024-10-24 | 07:00 ET | [8-K](/filings/0000950170-24-116845.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-116845 |
| 2024-08-02 | 15:06 ET | [10-Q](/filings/0000950170-24-089858.md) | Quarterly report, period 2024-06-30 | 0000950170-24-089858 |
| 2024-07-25 | 06:06 ET | [8-K](/filings/0000950170-24-086252.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-086252 |
| 2024-05-31 | 16:18 ET | [8-K](/filings/0001193125-24-151782.md) | 2.01 Completion of an acquisition or disposition; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-151782 |
| 2024-05-17 | 17:00 ET | [8-K](/filings/0001193125-24-141845.md) | 2.03 New direct financial obligation | 0001193125-24-141845 |
| 2024-05-10 | 16:11 ET | [8-K](/filings/0001193125-24-136164.md) | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001193125-24-136164 |
| 2024-05-03 | 15:00 ET | [10-Q](/filings/0000950170-24-052761.md) | Quarterly report, period 2024-03-31 | 0000950170-24-052761 |
| 2024-04-25 | 06:04 ET | [8-K](/filings/0000950170-24-047880.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-047880 |
| 2024-03-29 | 14:48 ET | [DEF 14A](/filings/0000950170-24-038544.md) | Proxy statement, period 2024-03-29 | 0000950170-24-038544 |
| 2024-02-22 | 15:34 ET | [10-K](/filings/0000950170-24-018701.md) | Annual report, period 2023-12-31 | 0000950170-24-018701 |
| 2024-01-31 | 06:01 ET | [8-K](/filings/0000950170-24-009126.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-009126 |
| 2024-01-29 | 16:16 ET | [8-K](/filings/0001193125-24-018126.md) | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-24-018126 |
| 2024-01-29 | 16:10 ET | [8-K/A](/filings/0001193125-24-018115.md) | 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0001193125-24-018115 |
| 2024-01-12 | 08:40 ET | [8-K](/filings/0001193125-24-007127.md) | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-007127 |
| 2023-11-15 | 16:56 ET | [8-K](/filings/0001193125-23-277958.md) | 5.02 Departure or appointment of officers or directors | 0001193125-23-277958 |
| 2023-11-08 | 21:59 ET | [8-K](/filings/0001193125-23-272731.md) | 1.01 Entry into a material agreement; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-23-272731 |
| 2023-11-03 | 13:25 ET | [10-Q](/filings/0000950170-23-058679.md) | Quarterly report, period 2023-10-01 | 0000950170-23-058679 |
| 2023-10-26 | 06:01 ET | [8-K](/filings/0000950170-23-055353.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-23-055353 |
| 2023-08-04 | 15:11 ET | [10-Q](/filings/0001193125-23-203780.md) | Quarterly report, period 2023-07-02 | 0001193125-23-203780 |
| 2023-07-27 | 06:08 ET | [8-K](/filings/0001193125-23-195224.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-23-195224 |
| 2023-05-16 | 16:01 ET | [8-K](/filings/0001193125-23-146066.md) | 5.07 Shareholder vote results | 0001193125-23-146066 |

Page 1 of 5. [Older](/companies/ter/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 30, 2026, 13:02 ET. No prices; not investment advice.