10/15/2025
8:54 AM | Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/10/2025
9:13 AM | Smith Gregory Stephen (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
10/08/2025
10:05 AM | JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/06/2025
8:51 AM | JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
10/01/2025
3:16 PM | Herweck Peter (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/01/2025
3:20 PM | Teradyne (Issuer)
TUFANO PAUL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/01/2025
3:24 PM | MADDOCK ERNEST E (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/29/2025
10:32 AM | Herweck Peter (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/29/2025
10:35 AM | Teradyne (Issuer)
TUFANO PAUL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/24/2025
9:48 AM | Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/22/2025
10:30 AM | Smith Gregory Stephen (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
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09/16/2025
11:30 AM | Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/12/2025
8:53 AM | Smith Gregory Stephen (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/10/2025
3:35 PM | Hathout Jean Pierre (Reporting)
Teradyne (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
09/09/2025
9:39 AM | JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/14/2025
10:25 AM | Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/12/2025
9:29 AM | Smith Gregory Stephen (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/07/2025
8:54 AM | JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/05/2025
3:38 PM | Kumar Ujjwal (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/05/2025
9:14 AM | JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/01/2025
11:48 AM | Teradyne (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/01/2025
8:48 AM | Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/01/2025
8:56 AM | JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/30/2025
9:11 AM | JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
07/30/2025
8:59 AM | Smith Gregory Stephen (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
07/30/2025
6:00 AM | Teradyne (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/29/2025
1:40 PM | Teradyne (Subject)
VANGUARD GROUP INC (Filed by)
| Form SCHEDULE 13G/A | |
07/03/2025
10:38 AM | Sayiner Necip (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2025
10:12 AM | Sayiner Necip (Reporting)
Teradyne (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
07/03/2025
8:54 AM | Henry Andrew Chisholm (Reporting)
Teradyne (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
07/03/2025
9:16 AM | Henry Andrew Chisholm (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/30/2025
4:50 PM | Teradyne (Issuer)
TUFANO PAUL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/30/2025
4:39 PM | Herweck Peter (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/26/2025
3:15 PM | Teradyne (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/20/2025
3:15 PM | Teradyne (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/17/2025
9:58 AM | Teradyne (Issuer)
TUFANO PAUL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2025
10:03 AM | MADDOCK ERNEST E (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2025
10:12 AM | Herweck Peter (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/13/2025
5:23 PM | Teradyne (Issuer)
TUFANO PAUL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/13/2025
5:34 PM | MADDOCK ERNEST E (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/13/2025
5:38 PM | Herweck Peter (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
05/13/2025
5:42 PM | Teradyne (Issuer)
van Kralingen Bridget A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/13/2025
5:02 PM | Poulin Shannon John (Reporting)
Teradyne (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
05/13/2025
5:09 PM | JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/13/2025
4:41 PM | Mills Regan (Reporting)
Teradyne (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
05/13/2025
3:42 PM | MATZ MARILYN (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/12/2025
9:43 AM | FMR LLC (Filed by)
Teradyne (Subject)
| Form SCHEDULE 13G/A | |
05/12/2025
7:30 AM | Teradyne (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/02/2025
12:00 PM | Teradyne (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/30/2025
7:41 AM | Teradyne (Filer)
| Form SD
Specialized Disclosure Report | |
04/29/2025
6:30 AM | Teradyne (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/28/2025
7:37 AM | Teradyne (Filer)
| Form ARS | |
03/28/2025
7:29 AM | Teradyne (Filer)
| Form DEF 14A | |
03/28/2025
7:35 AM | Teradyne (Filer)
| Form DEFA14A | |
03/18/2025
3:36 PM | Herweck Peter (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
3:41 PM | MADDOCK ERNEST E (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
3:31 PM | Teradyne (Issuer)
TUFANO PAUL J (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/06/2025
7:01 AM | Teradyne (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/03/2025
2:34 PM | JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/20/2025
8:55 AM | Teradyne (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/05/2025
12:56 PM | Driscoll Ryan (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2025
1:02 PM | Burns Richard John (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2025
1:06 PM | Mehta Sanjay (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2025
5:55 PM | Mehta Sanjay (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2025
6:00 PM | Burns Richard John (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2025
5:39 PM | Lukez John (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2025
5:44 PM | Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2025
5:18 PM | JOHNSON MERCEDES (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2025
5:22 PM | Kumar Ujjwal (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2025
5:00 PM | Teradyne (Issuer)
Wood John Francis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2025
4:53 PM | Driscoll Ryan (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/04/2025
10:20 AM | Mehta Sanjay (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/04/2025
9:15 AM | Driscoll Ryan (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/04/2025
8:55 AM | Burns Richard John (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/03/2025
10:37 AM | JOHNSON MERCEDES (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/31/2025
3:23 PM | Driscoll Ryan (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/31/2025
3:28 PM | Mehta Sanjay (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/30/2025
5:36 PM | Burns Richard John (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/30/2025
5:42 PM | Mehta Sanjay (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/30/2025
5:32 PM | Driscoll Ryan (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/30/2025
5:01 PM | Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/30/2025
5:07 PM | Lukez John (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/30/2025
5:11 PM | Teradyne (Issuer)
Wood John Francis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/30/2025
4:42 PM | Burns Richard John (Reporting)
Teradyne (Issuer)
| Form 4/A | |
01/30/2025
8:45 AM | Mehta Sanjay (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/30/2025
8:49 AM | Driscoll Ryan (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/30/2025
6:00 AM | Teradyne (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/29/2025
6:10 PM | Mehta Sanjay (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2025
6:13 PM | Teradyne (Issuer)
Wood John Francis (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2025
6:18 PM | Smith Gregory Stephen (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2025
6:31 PM | Driscoll Ryan (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
|
01/29/2025
6:38 PM | Burns Richard John (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2025
6:06 PM | Lukez John (Reporting)
Teradyne (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/29/2025
9:52 AM | Mehta Sanjay (Reporting)
Teradyne (Subject)
| Form 144/A | |
01/29/2025
8:57 AM | Burns Richard John (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/29/2025
8:50 AM | Driscoll Ryan (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/29/2025
8:39 AM | Mehta Sanjay (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/28/2025
9:18 AM | Burns Richard John (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/28/2025
9:08 AM | Mehta Sanjay (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
01/28/2025
9:12 AM | Driscoll Ryan (Reporting)
Teradyne (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
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