TERADYNE, INC SEC filings

Filings

Every filing, newest first. MAJOR and NOTABLE filings lead the app's feed; ROUTINE ones are kept here.

1. ROUTINE144TERADYNE, INCTER4d

   2 Form 144 notices

   Gregory Stephen Smith, planned sale of TER shares

   Show all 2

   • 144Planned insider sale of TER shares4d
   • 144Planned insider sale of TER shares4d

   Gregory Stephen Smith, reporting

2. ROUTINE4TERADYNE, INCTEROct 2

   JOHNSON MERCEDES sold shares

   • 167 shares sold on 10/01/2026
   • $402.9 price per share
   • 1,876 shares held by trust

   Mercedes Johnson

3. ROUTINE144TERADYNE, INCTEROct 1

   Mercedes Johnson, planned sale of TER shares

   Mercedes Johnson

4. ROUTINE4TERADYNE, INCTERSep 28

   4 insider filings

   Peter Herweck, insider filing for TER

   Show all 4

   • 4Insider filing for TERSep 28
   • 4Insider filing for TERSep 28
   • 4Insider filing for TERSep 28
   • 4Insider filing for TERSep 28

   Peter Herweck, reporting

5. ROUTINE4TERADYNE, INCTERSep 18

   Marilyn Matz, insider filing for TER

   Marilyn Matz, reporting

6. ROUTINE144TERADYNE, INCTERSep 17

   Marilyn Matz, planned sale of TER shares

   Marilyn Matz, reporting

7. ROUTINE4TERADYNE, INCTERSep 16

   2 insider filings

   Gregory Stephen Smith, insider filing for TER

   Show all 2

   • 4Insider filing for TERSep 16
   • 4Insider filing for TERSep 16

   Gregory Stephen Smith, reporting

8. ROUTINE144TERADYNE, INCTERSep 15

   2 Form 144 notices

   Marilyn Matz, planned sale of TER shares

   Show all 2

   • 144Planned insider sale of TER sharesSep 15
   • 144Planned insider sale of TER sharesSep 15

   Marilyn Matz, reporting

9. ROUTINE4TERADYNE, INCTERSep 2

   Mercedes Johnson, insider filing for TER

   Mercedes Johnson, reporting

10. ROUTINE144TERADYNE, INCTERSep 1

    Mercedes Johnson, planned sale of TER shares

    Mercedes Johnson, reporting

11. ROUTINE4TERADYNE, INCTERAug 18

    2 insider filings

    Gregory Stephen Smith, insider filing for TER

    Show all 2

    • 4Insider filing for TERAug 18
    • 4Insider filing for TERAug 18

    Gregory Stephen Smith, reporting

12. ROUTINE144TERADYNE, INCTERAug 17

    Marilyn Matz, planned sale of TER shares

    Marilyn Matz, reporting

13. ROUTINE144TERADYNE, INCTERAug 17

    Gregory Stephen Smith, planned sale of TER shares

    Gregory Stephen Smith, reporting

14. ROUTINE8-KTERADYNE, INCTERAug 10

    Current report

15. ROUTINE4TERADYNE, INCTERAug 4

    Mercedes Johnson, insider filing for TER

    Mercedes Johnson, reporting

16. ROUTINE144TERADYNE, INCTERAug 3

    Mercedes Johnson, planned sale of TER shares

    Mercedes Johnson, reporting

17. NOTABLE10-QTERADYNE, INCTERJul 31

    Quarterly report

18. ROUTINESCHEDULE 13G/ATERADYNE, INCTERJul 30

    Ownership stake disclosure by BlackRock, Inc. (amended)

    BlackRock, Inc., filed by

19. ROUTINE8-KTERADYNE, INCTERJul 29

    Current report

20. ROUTINE4TERADYNE, INCTERJul 16

    2 insider filings

    Gregory Stephen Smith, insider filing for TER

    Show all 2

    • 4Insider filing for TERJul 16
    • 4Insider filing for TERJul 16

    Gregory Stephen Smith, reporting

21. ROUTINE144TERADYNE, INCTERJul 15

    2 Form 144 notices

    Marilyn Matz, planned sale of TER shares

    Show all 2

    • 144Planned insider sale of TER sharesJul 15
    • 144Planned insider sale of TER sharesJul 15

    Marilyn Matz, reporting

22. ROUTINE4TERADYNE, INCTERJul 2

    Mercedes Johnson, insider filing for TER

    Mercedes Johnson, reporting

23. ROUTINE144TERADYNE, INCTERJul 1

    Mercedes Johnson, planned sale of TER shares

    Mercedes Johnson, reporting

24. ROUTINE4TERADYNE, INCTERJun 29

    3 insider filings

    Paul J Tufano, insider filing for TER

    Show all 3

    • 4Insider filing for TERJun 29
    • 4Insider filing for TERJun 29
    • 4Insider filing for TERJun 29

    Paul J Tufano, reporting

25. ROUTINE4TERADYNE, INCTERJun 16

    5 insider filings

    Marilyn Matz, insider filing for TER

    Show all 5

    • 4Insider filing for TERJun 16
    • 4Insider filing for TERJun 16
    • 4Insider filing for TERJun 16
    • 4Insider filing for TERJun 16
    • 4Insider filing for TERJun 16

    Marilyn Matz, reporting

26. ROUTINE144TERADYNE, INCTERJun 15

    2 Form 144 notices

    Marilyn Matz, planned sale of TER shares

    Show all 2

    • 144Planned insider sale of TER sharesJun 15
    • 144Planned insider sale of TER sharesJun 15

    Marilyn Matz, reporting

27. ROUTINESCHEDULE 13G/ATERADYNE, INCTERJun 4

    Ownership stake disclosure by BlackRock, Inc. (amended)

    BlackRock, Inc., filed by

28. ROUTINE4TERADYNE, INCTERJun 3

    2 insider filings

    Jean Pierre Hathout, insider filing for TER

    Show all 2

    • 4Insider filing for TERJun 3
    • 4Insider filing for TERJun 3

    Jean Pierre Hathout, reporting

29. ROUTINE144TERADYNE, INCTERJun 2

    Mercedes Johnson, planned sale of TER shares

    Mercedes Johnson, reporting

30. ROUTINE4TERADYNE, INCTERMay 26

    2 insider filings

    Shannon John Poulin, insider filing for TER

    Show all 2

    • 4Insider filing for TERMay 26
    • 4Insider filing for TERMay 26

    Shannon John Poulin, reporting

31. ROUTINE144TERADYNE, INCTERMay 22

    Shannon John Poulin, planned sale of TER shares

    Shannon John Poulin, reporting

32. ROUTINE144TERADYNE, INCTERMay 21

    Marilyn Matz, planned sale of TER shares

    Marilyn Matz, reporting

Older filings on EDGAR