Teradyne TER SEC Filings

NASDAQ TER
$325.03 -18.18 (-5.30%)
As of: Oct 16, 2026 · 3:59 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Teradyne, Inc (TER) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0000904454-26-000502Oct 2, 2026 8:44 PM
2144Insider Transaction0001959173-26-007178Oct 1, 2026 7:51 PM
34Insider Transaction0000904454-26-000498Sep 28, 2026 9:32 PM
44Insider Transaction0000904454-26-000496Sep 28, 2026 8:50 PM
54Insider Transaction0000904454-26-000494Sep 28, 2026 8:46 PM
64Insider Transaction0000904454-26-000492Sep 28, 2026 8:43 PM
74Insider Transaction0000904454-26-000487Sep 18, 2026 3:38 PM
8144Insider Transaction0001959173-26-007022Sep 17, 2026 3:45 PM
94Insider Transaction0000904454-26-000485Sep 16, 2026 4:23 PM
104Insider Transaction0000904454-26-000483Sep 16, 2026 4:19 PM
11144Insider Transaction0001959173-26-006967Sep 15, 2026 2:40 PM
12144Insider Transaction0001959173-26-006957Sep 15, 2026 1:45 PM
134Insider Transaction0000904454-26-000478Sep 2, 2026 6:28 PM
14144Insider Transaction0001959173-26-006558Sep 1, 2026 1:43 PM
154Insider Transaction0000904454-26-000464Aug 18, 2026 3:14 PM
164Insider Transaction0000904454-26-000462Aug 18, 2026 3:09 PM
17144Insider Transaction0001959173-26-006080Aug 17, 2026 4:33 PM
18144Insider Transaction0001959173-26-006058Aug 17, 2026 2:42 PM
198-KCurrent Report0001193125-26-342367Aug 10, 2026 4:08 PM
204Insider Transaction0000904454-26-000430Aug 4, 2026 3:10 PM
21144Insider Transaction0001959173-26-005552Aug 3, 2026 7:46 PM
2210-QQuarterly & Annual Report0001193125-26-327715Jul 31, 2026 5:00 PM
23SCHEDULE 13GBeneficial Ownership Report0002012383-26-003160Jul 30, 2026 11:18 AM
248-KCurrent Report0001193125-26-321933Jul 29, 2026 6:00 AM
254Insider Transaction0000904454-26-000412Jul 16, 2026 5:22 PM
264Insider Transaction0000904454-26-000410Jul 16, 2026 5:17 PM
27144Insider Transaction0001959173-26-005231Jul 15, 2026 2:23 PM
28144Insider Transaction0001959173-26-005228Jul 15, 2026 1:54 PM
294Insider Transaction0000904454-26-000390Jul 2, 2026 5:11 PM
30144Insider Transaction0001959173-26-004984Jul 1, 2026 2:11 PM
314Insider Transaction0000904454-26-000385Jun 29, 2026 9:18 PM
324Insider Transaction0000904454-26-000383Jun 29, 2026 9:13 PM
334Insider Transaction0000904454-26-000381Jun 29, 2026 9:04 PM
344Insider Transaction0000904454-26-000362Jun 16, 2026 10:01 PM
354Insider Transaction0000904454-26-000360Jun 16, 2026 9:57 PM
364Insider Transaction0000904454-26-000358Jun 16, 2026 9:15 PM
374Insider Transaction0000904454-26-000356Jun 16, 2026 9:10 PM
384Insider Transaction0000904454-26-000354Jun 16, 2026 8:59 PM
39144Insider Transaction0001959173-26-004631Jun 15, 2026 2:30 PM
40144Insider Transaction0001959173-26-004630Jun 15, 2026 2:28 PM
41SCHEDULE 13GBeneficial Ownership Report0002012383-26-001870Jun 4, 2026 4:12 PM
424Insider Transaction0000904454-26-000332Jun 3, 2026 9:07 PM
434Insider Transaction0000904454-26-000330Jun 3, 2026 8:54 PM
44144Insider Transaction0001959173-26-004238Jun 2, 2026 2:57 PM
45144Insider Transaction0001959173-26-003861May 21, 2026 6:16 PM
46144Insider Transaction0001959173-26-003851May 21, 2026 3:54 PM
474Insider Transaction0000904454-26-000306May 19, 2026 6:27 PM
484Insider Transaction0000904454-26-000305May 19, 2026 6:27 PM
49144Insider Transaction0001959173-26-003627May 15, 2026 1:57 PM
50144Insider Transaction0001959173-26-003624May 15, 2026 1:48 PM
...

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