ADTRAN Holdings, Inc. SEC filings

Filings

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

1. ROUTINE8-KADTRAN Holdings, Inc.ADTNAug 10

   Current report

2. ROUTINE4ADTRAN Holdings, Inc.ADTNAug 10

   Christoph Glingener, insider filing for ADTN

   Christoph Glingener, reporting

3. ROUTINE4ADTRAN Holdings, Inc.ADTNAug 7

   Timothy P Santo, insider filing for ADTN

   Timothy P Santo, reporting

4. NOTABLE10-QADTRAN Holdings, Inc.ADTNAug 4

   Quarterly report

5. ROUTINE8-KADTRAN Holdings, Inc.ADTNAug 4

   Current report

6. ROUTINE4ADTRAN Holdings, Inc.ADTNJul 28

   Christoph Glingener, insider filing for ADTN

   Christoph Glingener, reporting

7. ROUTINE8-KADTRAN Holdings, Inc.ADTNJul 23

   Current report

8. ROUTINE8-KADTRAN Holdings, Inc.ADTNJul 22

   Current report

9. ROUTINES-3ASRADTRAN Holdings, Inc.ADTNJul 17

   Securities offering

10. ROUTINE4ADTRAN Holdings, Inc.ADTNJul 6

    Anne DelSanto, insider filing for ADTN

    Anne DelSanto, reporting

11. ROUTINE3ADTRAN Holdings, Inc.ADTNJul 1

    Anne DelSanto, new insider at ADTN

    Anne DelSanto, reporting

12. ROUTINE11-KADTRAN Holdings, Inc.ADTNJun 26

    Employee plan annual report

13. ROUTINE8-KADTRAN Holdings, Inc.ADTNJun 26

    Current report

14. ROUTINE4ADTRAN Holdings, Inc.ADTNMay 22

    James Denson Wilson Jr, insider filing for ADTN

    James Denson Wilson Jr, reporting

15. ROUTINE144ADTRAN Holdings, Inc.ADTNMay 20

    James Denson Wilson Jr, planned sale of ADTN shares

    James Denson Wilson Jr, reporting

16. ROUTINE8-KADTRAN Holdings, Inc.ADTNMay 18

    Current report

17. ROUTINESDADTRAN Holdings, Inc.ADTNMay 12

    Conflict minerals report

18. ROUTINE4ADTRAN Holdings, Inc.ADTNMay 11

    Christoph Glingener, insider filing for ADTN

    Christoph Glingener, reporting

19. ROUTINE144ADTRAN Holdings, Inc.ADTNMay 7

    Christoph Glingener, planned sale of ADTN shares

    Christoph Glingener, reporting

20. NOTABLE10-QADTRAN Holdings, Inc.ADTNMay 5

    Quarterly report

21. ROUTINE8-KADTRAN Holdings, Inc.ADTNMay 5

    Current report

22. ROUTINEDEFA14AADTRAN Holdings, Inc.ADTNMay 1

    Additional proxy materials

23. ROUTINESCHEDULE 13GADTRAN Holdings, Inc.ADTNApr 28

    Ownership stake disclosure by VANGUARD PORTFOLIO MANAGEMENT LLC

    VANGUARD PORTFOLIO MANAGEMENT LLC, filed by

24. ROUTINE8-KADTRAN Holdings, Inc.ADTNApr 7

    Current report

25. ROUTINE4ADTRAN Holdings, Inc.ADTNApr 3

    3 insider filings

    James Denson Wilson Jr, insider filing for ADTN

    Show all 3

    • 4Insider filing for ADTNApr 3
    • 4Insider filing for ADTNApr 3
    • 4Insider filing for ADTNApr 3

    James Denson Wilson Jr, reporting

26. ROUTINEARSADTRAN Holdings, Inc.ADTNMar 27

    Annual report to shareholders

27. ROUTINEDEFA14AADTRAN Holdings, Inc.ADTNMar 27

    Additional proxy materials

28. ROUTINEDEF 14AADTRAN Holdings, Inc.ADTNMar 27

    Proxy statement

29. ROUTINESCHEDULE 13G/AADTRAN Holdings, Inc.ADTNMar 26

    Ownership stake disclosure by VANGUARD GROUP INC (amended)

    VANGUARD GROUP INC, filed by

30. ROUTINE4ADTRAN Holdings, Inc.ADTNMar 23

    Timothy P Santo, insider filing for ADTN

    Timothy P Santo, reporting

31. ROUTINESCHEDULE 13G/AADTRAN Holdings, Inc.ADTNMar 18

    Ownership stake disclosure by EGORA VENTURES AG (amended)

    EGORA VENTURES AG, filed by

32. ROUTINEPRE 14AADTRAN Holdings, Inc.ADTNMar 13

    Preliminary proxy statement

33. ROUTINE4ADTRAN Holdings, Inc.ADTNMar 5

    2 insider filings

    Hourigan Rice Jacqueline, insider filing for ADTN

    Show all 2

    • 4Insider filing for ADTNMar 5
    • 4/AInsider filing for ADTN (amended)Mar 5

    Hourigan Rice Jacqueline, reporting

34. ROUTINE144ADTRAN Holdings, Inc.ADTNMar 4

    Hourigan Rice Jacqueline, planned sale of ADTN shares

    Hourigan Rice Jacqueline, reporting

35. NOTABLE10-KADTRAN Holdings, Inc.ADTNFeb 26

    Annual report

36. ROUTINE8-KADTRAN Holdings, Inc.ADTNFeb 26

    Current report

37. ROUTINE4/AADTRAN Holdings, Inc.ADTNJan 30

    James Denson Wilson Jr, insider filing for ADTN (amended)

    James Denson Wilson Jr, reporting

38. ROUTINE4ADTRAN Holdings, Inc.ADTNJan 28

    2 insider filings

    James Denson Wilson Jr, insider filing for ADTN

    Show all 2

    • 4Insider filing for ADTNJan 28
    • 4Insider filing for ADTNJan 28

    James Denson Wilson Jr, reporting

39. ROUTINE4ADTRAN Holdings, Inc.ADTNJan 27

    2 insider filings

    James Denson Wilson Jr, insider filing for ADTN

    Show all 2

    • 4Insider filing for ADTNJan 27
    • 4Insider filing for ADTNJan 27

    James Denson Wilson Jr, reporting

40. ROUTINE4ADTRAN Holdings, Inc.ADTNJan 22

    2 insider filings

    James Denson Wilson Jr, insider filing for ADTN

    Show all 2

    • 4Insider filing for ADTNJan 22
    • 4Insider filing for ADTNJan 22

    James Denson Wilson Jr, reporting

41. ROUTINE4ADTRAN Holdings, Inc.ADTNJan 5

    4 insider filings

    Kathryn A Walker, insider filing for ADTN

    Show all 4

    • 4Insider filing for ADTNJan 5
    • 4Insider filing for ADTNJan 5
    • 4Insider filing for ADTNJan 5
    • 4Insider filing for ADTNJan 5

    Kathryn A Walker, reporting

Older filings on EDGAR